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Welco always provides better quality and services!
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+86-577-67279881, 67279882

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sales@welcovalve.com

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+86-15067717767

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  • Home
  • Products

Products

  • Ball Valves
  • Butterfly Valves
  • Gate Valves
  • Globe Valves
  • Check Valves
  • Plug Valves
  • Control Valves
  • Others
  • Forged Steel Trunnion Mounted Ball Valve

    Forged Steel Trunnion Mounted Ball Valve

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  • Large size fully welded ball valve

    Large size fully welded ball valve

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  • Underground fully welded ball valve

    Underground fully welded ball valve

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  • 2-Pcs cast stainless steel trunnion mounted ball valve

    2-Pcs cast stainless steel trunnion mounted ball valve

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  • 2-Pcs cast steel trunnion mounted ball valve

    2-Pcs cast steel trunnion mounted ball valve

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  • Electric actuated shut-off ball valve

    Electric actuated shut-off ball valve

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  • High temperature metal seated ball valve

    High temperature metal seated ball valve

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  • 3-Pcs cast steel trunnion mounted ball valve

    3-Pcs cast steel trunnion mounted ball valve

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  • Aluminum bronze floating ball valve

    Aluminum bronze floating ball valve

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  • Duplex stainless steel floating ball valve

    Duplex stainless steel floating ball valve

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  • Forged carbon steel floating ball valve

    Forged carbon steel floating ball valve

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  • Gas over oil actuated fully welded ball valve

    Gas over oil actuated fully welded ball valve

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  • Pneumatic actuated emergency shut-down butterfly valve

    Pneumatic actuated emergency shut-down butterfly valve

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  • API 609 triple offset wafer butterfly valve

    API 609 triple offset wafer butterfly valve

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  • API 609 triple offset flanged butterfly valve

    API 609 triple offset flanged butterfly valve

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  • Lug type stainless steel triple offset butterfly valve

    Lug type stainless steel triple offset butterfly valve

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  • Class 900 triple offset flanged butterfly valve

    Class 900 triple offset flanged butterfly valve

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  • Pneumatic actuated emergency shut-off Valve

    Pneumatic actuated emergency shut-off Valve

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  • Pneumatic actuated wafer type butterfly valve

    Pneumatic actuated wafer type butterfly valve

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  • Double flanged concentric butterfly valve with CF8 disc

    Double flanged concentric butterfly valve with CF8 disc

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  • Lug wafer type double eccentric butterfly valve

    Lug wafer type double eccentric butterfly valve

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  • API 600 bolted bonnet gate valve

    API 600 bolted bonnet gate valve

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  • API 600 Pressure seal bonnet gate valve

    API 600 Pressure seal bonnet gate valve

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  • Forged steel class 150lb flanged gate valve

    Forged steel class 150lb flanged gate valve

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  • Forged steel class 1500lb flanged gate valve

    Forged steel class 1500lb flanged gate valve

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  • Nickel-aluminum-bronze gate valve

    Nickel-aluminum-bronze gate valve

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  • DIN standard LCC gate valve for low temperature

    DIN standard LCC gate valve for low temperature

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  • A182 F44 forged stainless steel gate valve

    A182 F44 forged stainless steel gate valve

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  • BS 1873 Bolted bonnet globe valve

    BS 1873 Bolted bonnet globe valve

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  • DIN standard bolted bonnet globe valve

    DIN standard bolted bonnet globe valve

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  • Pressure seal bonnet BW globe valve

    Pressure seal bonnet BW globe valve

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  • Pressure seal bonnet flanged globe valve

    Pressure seal bonnet flanged globe valve

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  • Cast steel bolted cover swing check valve

    Cast steel bolted cover swing check valve

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  • Full bore swing check valve with impulse tubes

    Full bore swing check valve with impulse tubes

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  • Axial flow check valve

    Axial flow check valve

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  • Large size axial flow check valve

    Large size axial flow check valve

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  • Lug type dual plate check valve

    Lug type dual plate check valve

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  • DIN standard swing check valve

    DIN standard swing check valve

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  • ASTM A890 Grade 4A swing check valve

    ASTM A890 Grade 4A swing check valve

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  • CK3MCuN Super duplex steel swing check valve

    CK3MCuN Super duplex steel swing check valve

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  • A217 WC9 High temperature service check valve

    A217 WC9 High temperature service check valve

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  • Cast steel swing check valve

    Cast steel swing check valve

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  • Full bore bolted cover check valve

    Full bore bolted cover check valve

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  • Full bore pressure seal cover check valve

    Full bore pressure seal cover check valve

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  • Lever operated PTFE lined wafer butterfly valve

    Lever operated PTFE lined wafer butterfly valve

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  • Gear operated PTFE lined wafer butterfly valve

    Gear operated PTFE lined wafer butterfly valve

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  • Chainwheel operated stainless steel triple offset butterfly valve

    Chainwheel operated stainless steel triple offset butterfly valve

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  • Wafer type PTFE seat concentric butterfly valve

    Wafer type PTFE seat concentric butterfly valve

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  • Cryogenic butterfly valve with top access maintanence

    Cryogenic butterfly valve with top access maintanence

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  • DN800 cryogenic butterfly valve with maintanence hole

    DN800 cryogenic butterfly valve with maintanence hole

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  • DN1200 cryogenic butterfly valve with maintanence hole

    DN1200 cryogenic butterfly valve with maintanence hole

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  • Bolted bonnet flanged globe valve

    Bolted bonnet flanged globe valve

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  • PSB flanged forged steel globe valve

    PSB flanged forged steel globe valve

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  • Electric operated Y pattern globe valve

    Electric operated Y pattern globe valve

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  • Gear operated cast steel globe valve

    Gear operated cast steel globe valve

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  • Cast steel floating ball valve

    Cast steel floating ball valve

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  • Top entry trunnion mounted ball valve

    Top entry trunnion mounted ball valve

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  • Emergency shutdown ball valve

    Emergency shutdown ball valve

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  • Electric operated triple offset butterfly valve

    Electric operated triple offset butterfly valve

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  • Three way switching ball valve

    Three way switching ball valve

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  • Fully welded ball valve with extension stem

    Fully welded ball valve with extension stem

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  • Super duplex stainless steel ball valve

    Super duplex stainless steel ball valve

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  • Twin balls DBB valve

    Twin balls DBB valve

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  • Stainless Steel Forged Steel Trunnion Mounted Ball Valve

    Stainless Steel Forged Steel Trunnion Mounted Ball Valve

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  • Electric operated triple offset butterfly valve

    Electric operated triple offset butterfly valve

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  • DN1800 Wafer lugged concentric butterfly valve with bronze disc

    DN1800 Wafer lugged concentric butterfly valve with bronze disc

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  • DN1000 Wafer lugged concentric butterfly valve with bronze disc

    DN1000 Wafer lugged concentric butterfly valve with bronze disc

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  • DN1300 Wafer lugged concentric butterfly valve with bronze disc

    DN1300 Wafer lugged concentric butterfly valve with bronze disc

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  • Fully welded ball valve with extension stem

    Fully welded ball valve with extension stem

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  • ASTM A995 Gr. 1B stainless steel ball valve

    ASTM A995 Gr. 1B stainless steel ball valve

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  • FEP lined plug valve with gear operated

    FEP lined plug valve with gear operated

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  • Class 600 flanged triple offset butterfly valve

    Class 600 flanged triple offset butterfly valve

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  • AWWA C504 rubber seated butterfly valve

    AWWA C504 rubber seated butterfly valve

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  • Handwheel operated single seat control valve

    Handwheel operated single seat control valve

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  • DIN standard 1.069 material body gate valve

    DIN standard 1.069 material body gate valve

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  • Swing check valve with heavy hammer damping

    Swing check valve with heavy hammer damping

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  • RF X NPT Stainless steel double block and bleed valve

    RF X NPT Stainless steel double block and bleed valve

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  • Gear opeated lug wafer type knife gate valve

    Gear opeated lug wafer type knife gate valve

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  • Bolted bonnet knife gate valve

    Bolted bonnet knife gate valve

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  • Handwheel operated lug wafer type knife gate valve

    Handwheel operated lug wafer type knife gate valve

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  • Soft sealing double offset butterfly valve

    Soft sealing double offset butterfly valve

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  • Al-bronze double eccentric butterfly valve

    Al-bronze double eccentric butterfly valve

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  • Sleeve type soft sealing plug valve

    Sleeve type soft sealing plug valve

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  • Cast steel piston type check valve

    Cast steel piston type check valve

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  • Open-die forging body gate valve

    Open-die forging body gate valve

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  • API 609 stainless steel triple offset butterfly valve with long neck

    API 609 stainless steel triple offset butterfly valve with long neck

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  • CW6MC-Inconel625 trunnion mounted ball valve

    CW6MC-Inconel625 trunnion mounted ball valve

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  • DBB Monoflange Valve

    DBB Monoflange Valve

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  • Forged steel class 800 globe valve

    Forged steel class 800 globe valve

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  • Forged steel class 1500 globe valve

    Forged steel class 1500 globe valve

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  • Cryogenic floating ball valve

    Cryogenic floating ball valve

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  • Top entry trunnion mounted ball valve

    Top entry trunnion mounted ball valve

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  • Integral flanged stainless steel globe valve

    Integral flanged stainless steel globe valve

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  • PSB forged steel globe valve

    PSB forged steel globe valve

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  • Thru-conduit slab gate valve

    Thru-conduit slab gate valve

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  • Flanged pressure seal bonnet gate valve

    Flanged pressure seal bonnet gate valve

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  • Knife gate valve

    Knife gate valve

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  • Al-bronze wafer dual plate check valve

    Al-bronze wafer dual plate check valve

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  • Single flange dual-plate check valve

    Single flange dual-plate check valve

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  • DBB ball valve with compression ends

    DBB ball valve with compression ends

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  • Forged globe valve with extension stem

    Forged globe valve with extension stem

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  • Short pattern single disc swing check valve

    Short pattern single disc swing check valve

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  • Fully welded ball valve with extented pipes

    Fully welded ball valve with extented pipes

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  • A182 F9 forged steel gate valve

    A182 F9 forged steel gate valve

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  • A182 F11 forged steel gate valve

    A182 F11 forged steel gate valve

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  • A217 C12 wedge gate valve

    A217 C12 wedge gate valve

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  • A217 WC6 wedge gate valve

    A217 WC6 wedge gate valve

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  • Pneumatic actuated shut-off valve

    Pneumatic actuated shut-off valve

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  • API 6D Slab gate valve

    API 6D Slab gate valve

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  • Integral forged Y pattern globe valve

    Integral forged Y pattern globe valve

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  • Y pattern globe valve

    Y pattern globe valve

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  • Ni-Al-bronze double eccentric butterfly valve

    Ni-Al-bronze double eccentric butterfly valve

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  • Al-bronze trunnion mounted ball valve

    Al-bronze trunnion mounted ball valve

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  • Aluminum bronze B148 C95800 floating ball valve

    Aluminum bronze B148 C95800 floating ball valve

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  • Al-bronze gate valve

    Al-bronze gate valve

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  • B148 C95800 gate valve

    B148 C95800 gate valve

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  • API 6D swing check valve

    API 6D swing check valve

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  • DIN standard pressure seal cover check valve

    DIN standard pressure seal cover check valve

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  • Forged steel piston check valve

    Forged steel piston check valve

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  • Large size swing check valve

    Large size swing check valve

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  • API 600 handwheel operated gate valve

    API 600 handwheel operated gate valve

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  • Y pattern piston check valve

    Y pattern piston check valve

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  • Forged stainless steel swing check valve

    Forged stainless steel swing check valve

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  • Al-bronze 3-pcs floating ball valve

    Al-bronze 3-pcs floating ball valve

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  • Butt-weld forged check valve

    Butt-weld forged check valve

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  • Double flange dual-plate check valve

    Double flange dual-plate check valve

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  • Stainless steel big size gate valve

    Stainless steel big size gate valve

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  • A182 F53 stainless steel globe valve

    A182 F53 stainless steel globe valve

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  • Pressure seal bonnet forged steel gate valve

    Pressure seal bonnet forged steel gate valve

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  • Cryogenic service forged gate valve

    Cryogenic service forged gate valve

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  • Forged steel gate valve with vacuum packing

    Forged steel gate valve with vacuum packing

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  • Integral flanged forged steel gate valve

    Integral flanged forged steel gate valve

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  • Inconel 625 forged alloy gate valve

    Inconel 625 forged alloy gate valve

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  • Pressure relief valve A42Y-160R

    Pressure relief valve A42Y-160R

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  • FEP lined globe valve

    FEP lined globe valve

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  • PFA lined flanged butterfly valve

    PFA lined flanged butterfly valve

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  • Flow control valve with motor operated

    Flow control valve with motor operated

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  • FEP lined dual plate check valve

    FEP lined dual plate check valve

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  • PFA lined diaphragm valve

    PFA lined diaphragm valve

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  • FEP lined gate valve

    FEP lined gate valve

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  • Russian standard GOST 5762 gate valve

    Russian standard GOST 5762 gate valve

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  • Large size high pressure ball valve

    Large size high pressure ball valve

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  • Long pattern wafer type single plate check valves

    Long pattern wafer type single plate check valves

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  • Pressure seal cover forged check valve

    Pressure seal cover forged check valve

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  • Wafer type double eccentric butterfly valve

    Wafer type double eccentric butterfly valve

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  • BS5351 ball valve with nipples

    BS5351 ball valve with nipples

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  • Forged steel floating ball valve with nipples

    Forged steel floating ball valve with nipples

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  • Gear operated Multi-holes cage pressure balance control valve

    Gear operated Multi-holes cage pressure balance control valve

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  • Flanged X Threaded carbon steel double block and bleed valve

    Flanged X Threaded carbon steel double block and bleed valve

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  • Large size double eccentric butterfly valve

    Large size double eccentric butterfly valve

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  • Basket Stainer

    Basket Stainer

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  • Cast Y-pattern strainer

    Cast Y-pattern strainer

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  • Forged Y-pattern strainer

    Forged Y-pattern strainer

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  • Inverted pressure balance lubricated plug valve

    Inverted pressure balance lubricated plug valve

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  • Sleeve type soft sealing plug valve

    Sleeve type soft sealing plug valve

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  • Bolted bonnet stop check globe valve

    Bolted bonnet stop check globe valve

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  • Pressure seal bonnet stop check globe valve

    Pressure seal bonnet stop check globe valve

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  • Reduced bore trunnion ball valve

    Reduced bore trunnion ball valve

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  • 900LB swing check valve

    900LB swing check valve

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  • Large size bolted bonnet gate valve

    Large size bolted bonnet gate valve

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  • Welded bonnet gate valve with locking device

    Welded bonnet gate valve with locking device

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  • High temperature and high pressure globe control valve

    High temperature and high pressure globe control valve

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  • Aboveground fully welded ball valve

    Aboveground fully welded ball valve

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  • Duplex stainless steel F51 ball valve

    Duplex stainless steel F51 ball valve

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  • A182 F5 forged steel gate valve

    A182 F5 forged steel gate valve

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  • A105 forged steel gate valve

    A105 forged steel gate valve

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  • Integral flanged forged check valve

    Integral flanged forged check valve

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  • Metal to metal seated triple offset butterfly valve

    Metal to metal seated triple offset butterfly valve

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  • Single block and bleed valve

    Single block and bleed valve

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  • DBB Monoflange Valve

    DBB Monoflange Valve

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  • Stainless steel FLGXFLG DBB valve

    Stainless steel FLGXFLG DBB valve

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  • Twin balls DBB valve

    Twin balls DBB valve

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  • ASTM A890 Grade 4A ball valve

    ASTM A890 Grade 4A ball valve

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  • Stainless steel swing check valve

    Stainless steel swing check valve

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  • Forged Steel Trunnion Mounted Ball Valve

    Forged Steel Trunnion Mounted Ball Valve

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  • Electric operated fully welded ball valve

    Electric operated fully welded ball valve

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  • Gear operated fully welded ball valve

    Gear operated fully welded ball valve

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  • Trunnion ball valve with extension stem

    Trunnion ball valve with extension stem

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  • Lug type concentric butterfly valve, lever operated

    Lug type concentric butterfly valve, lever operated

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  • Lug type concentric butterfly valve, gear operated

    Lug type concentric butterfly valve, gear operated

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  • Wafer type concentric butterfly valve

    Wafer type concentric butterfly valve

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  • FEP lined ball valve with lever operated

    FEP lined ball valve with lever operated

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  • Pneumatic operated cage guided disc control valve with explosion proof accessories

    Pneumatic operated cage guided disc control valve with explosion proof accessories

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  • Pneumatic operated cage guided disc control valve with explosion proof accessories

    Pneumatic operated cage guided disc control valve with explosion proof accessories

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  • High temperature steam control valve with explosion proof accessories

    High temperature steam control valve with explosion proof accessories

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  • Forged high pressure pneumatic control valve

    Forged high pressure pneumatic control valve

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  • High pressure control valve with hydraulic handle operated

    High pressure control valve with hydraulic handle operated

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  • Pneumatic globe control valve with limit switch and handwheel

    Pneumatic globe control valve with limit switch and handwheel

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Welco was founded in 2009, which is one of the leading valve manufacturers in China. After more than ten years of innovation development, nowdays the group has three manufacturing bases, more than 10 professional collaboration factories as one whole, total covering 65000 square meters, over 200 staf...
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Products

  • Ball Valves
  • Butterfly Valves
  • Gate Valves
  • Globe Valves
  • Check Valves
  • Plug Valves
  • Control Valves
  • Others

Contact

  • Hotline:

    +86-15067717767
  • sales@welcovalve.com
  • +86-577-67279881, 67279882
  • Address : Ma'ao Industrial Zone, Oubei, Wenzhou City, Zhejiang Province, P.R. China. Postal Code: 325105
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