25,160 products found from 1,797  

Wholesale Flange Check Valve

manufacturers & suppliers

Cast Iron/Ductile Iron Pn16 Flange End Rubber Swing Check Valve of Relief Valve

FOB Price: US $ 7.5-135 / Piece
Min. Order: 5 Pieces
  • Material: Cast Iron
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Pn10/16/25
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Sealing Form: Rubber

Wafer Dual Plate Double Flange Type Check Valve

FOB Price: US $ 850 / Piece
Min. Order: 1 Piece
  • Material: Cast Steel
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Ordinary Pressure
  • Sealing Form: Metal/Soft Seat
  • Flow Direction: Unidirection

API 6D Industrial Flange or Wafer Cast Iron or Forged Stainless Steel Ball or Swing Check Valve

FOB Price: US $ 48 / Piece
Min. Order: 1 Piece
  • Material: Cast Steel
  • Connection Form: Flange
  • Structure: Swing
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence
  • Sealing Form: Seat Ring
  • Flow Direction: Unidirection

Flange End Ball Check Valve

FOB Price: US $ 6.8-1000 / Piece
Min. Order: 1 Piece
  • Material: Cast Iron
  • Connection Form: Flange
  • Structure: Check
  • Pressure: Low Pressure
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Sealing Form: Gland Packings Globe Valve

Stainless Steel Flange Swing Type Tilting Check Valve

FOB Price: US $ 15-300 / Piece
Min. Order: 10 Pieces
  • Material: Stainless Steel
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Ordinary Pressure
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Sealing Form: Gland Packings Globe Valve

Double Flange Swing Check Valve/ Cast Iron Swing Check Valve

FOB Price: US $ 28-30 / Piece
Min. Order: 10 Pieces
  • Material: Cast Iron
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Ordinary Pressure
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Sealing Form: Gland Packings Globe Valve

DIN Cast / Ductile Iron Flange End Float Ball Type Check Valve

FOB Price: US $ 7.5-135 / Piece
Min. Order: 5 Pieces
  • Material: Cast Iron
  • Connection Form: Flange
  • Structure: Ball
  • Pressure: Pn10/16/25
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Sealing Form: Rubber

API/ASME/ANSI/ASTM Flange Stainless Steel Carbon Steel Swing Check Valve 150lb 300lb 600lb Manufacturer Factory

FOB Price: US $ 10 / Piece
Min. Order: 1 Piece
  • Material: Cast Steel, Stainless Steel
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Ordinary Temperature
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Sealing Form: Swing Check Valve

Flange Silent Lift Check Valve Pn16

FOB Price: US $ 1.0 / Piece
Min. Order: 1 Piece
  • Material: Cast Iron
  • Connection Form: Flange or Wafer
  • Structure: Swing
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Application: Industrial Usage, Water Industrial Usage
  • Size Range: Dn50-Dn300

API 6D Carbon Steel A216 Wcb 13%Cr Body Stellite6 Trim Coating Flange End Swing Check Valve with Lever and Counterweight

FOB Price: US $ 95-100 / Set
Min. Order: 1 Set
  • Material: Cast Steel
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Ordinary Temperature
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Sealing Form: Gland Packings Globe Valve

Stainless Steel CF8m/316 Flange Swing Check Valve

FOB Price: US $ 10 / Piece
Min. Order: 10 Pieces
  • Material: Stainless Steel
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Ordinary Pressure
  • Sealing Form: Hard Seat
  • Flow Direction: Unidirection

Flange Type Swing Check Valve

FOB Price: US $ 16.31 / Piece
Min. Order: 10 Pieces
  • Material: PVC
  • Driving Mode: Manual
  • Nominal Pressure: Pn10/150psi
  • Structure: Flexible Ball Valve
  • Type: Flexible Ball Valve
  • Function: Water Supply

Cast Iron Flange 300lbs End Check Valves

FOB Price: US $ 5-50 / Piece
Min. Order: 50 Pieces
  • Material: Cast Iron
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Low Pressure
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe
  • Sealing Form: Bellows Globe Valve

DIN Standard Pn10 Pn16 Flange Connected Cast Iron Ball Check Valve

FOB Price: US $ 49 / Piece
Min. Order: 2 Pieces
  • Material: Cast Iron
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Ordinary Temperature
  • Flow Direction: Unidirection
  • Standard: DIN

API594 Dual Plate Double Flange Wafer Check Valve

FOB Price: US $ 599 / Piece
Min. Order: 1 Piece
  • Material: Cast Steel
  • Connection Form: Wafer
  • Structure: Swing
  • Pressure: High Pressure
  • Function: Ddcv Double Lobe
  • Sealing Form: Hard Sealing
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    Zhongya Valve Co., Ltd.
  • Zhejiang ISO9001:2008, ISO14001:2004, OHSAS18001:2007

1000wog Stainless Steel Flange Check Valve Supplier

FOB Price: US $ 2.5-3 / Piece
Min. Order: 20 Pieces
  • Material: Stainless Steel
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Ordinary Temperature
  • Function: Non Return
  • Sealing Form: Metal to Metal

ANSI#150/300/600 Casting Nozzle Check Valve with Flange Ends

FOB Price: US $ 96 / Piece
Min. Order: 1 Piece
  • Material: Cast Steel
  • Connection Form: Flange
  • Structure: Non-Slam
  • Pressure: Ordinary Pressure
  • Function: Ddcv Double Lobe, Nrvr Silence, Nrvz Silence, Nrvg Silence
  • Sealing Form: Metal or Soft

Flange Swing Check Valve

FOB Price: US $ 1-1000 / Piece
Min. Order: 1 Piece
  • Media: Water
  • Temperature: Ordinary Temperature
  • Material: Stainless Steel
  • Connection Form: Flange
  • Structure: Elevated
  • Pressure: Ordinary Temperature

Flange End Swing Check Valve

FOB Price: US $ 20 / Piece
Min. Order: 1 Piece
  • Media: Water
  • Temperature: Ordinary Temperature
  • Material: Cast Iron
  • Connection Form: Wafer
  • Structure: Butterfly
  • Pressure: Ordinary Pressure

A216 Wcb Flange Swing Check Valve/Non-Return Valve

FOB Price: US $ 24-25 / Piece
Min. Order: 10 Pieces
  • Type: Straight-through
  • Material: Carbon Steel
  • Connection Form: Flange
  • Pressure: High Pressure
  • Actuator: Self-Pressure
  • Seal Surface: Self-Pressure

Ss 316 304 Swing Check Valve by Flange DIN Pn16/40

FOB Price: US $ 20 / Piece
Min. Order: 100 Pieces
  • Media: Gas
  • Temperature: -20-120
  • Material: Stainless Steel
  • Connection Form: Flange
  • Structure: Elevated
  • Pressure: High Temperature

900lb/1500lb Forged Steel Flange Piston Check Valve (GAH41H)

FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
  • Connection Form: Flange
  • Structure: Elevated
  • Flow Direction: Reversing
  • Standard: ANSI
  • Application: Industrial Usage
  • Size: 1/2"~2"

Stainless Steel Welding Flange Swing Check Valve

FOB Price: US $ 5.1-5.8 / Piece
Min. Order: 10 Pieces
  • Material: Stainless Steel
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: High Temperature
  • Function: Non-Return
  • Sealing Form: Self Seal

Floating Ball Check Valve for Small Size Flange Type

FOB Price: US $ 100 / Piece
Min. Order: 5 Pieces
  • Material: Cast Steel
  • Connection Form: Flange
  • Structure: Tubular
  • Application: Industrial Usage
  • Diameter: Dn25~250
  • Materials: Wcb+PFA

Flange Muffling Check Valve

Min. Order: 20 Pieces
  • Material: Cast Iron
  • Connection Form: Flange
  • Structure: Tubular
  • Pressure: Low Pressure
  • Sealing Form: Gland Packings Globe Valve
  • Flow Direction: Unidirection

Didtek Cast CF8m Stainless Steel Dual Plate Flange Wafer Check Valve

FOB Price: US $ 10-150 / Piece
Min. Order: 1 Piece
  • Material: CF8m
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Ordinary Pressure
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvg Silence
  • Sealing Form: Metal Seal

1/2" API Stainless Steel 304 Flange Swing Check Valve

FOB Price: US $ 3.3-4 / Piece
Min. Order: 10 Pieces
  • Material: Stainless Steel or Wcb
  • Connection Form: Thread
  • Structure: Spring Female
  • Pressure: High Temperature
  • Function: Non-Return
  • Sealing Form: Body Seal

API 600 150lbs Cast Steel Wcb Swing Check Valve with Flange RF Rtj

FOB Price: US $ 31.2 / Piece
Min. Order: 1 Piece
  • Material: Cast Steel
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Ordinary Pressure
  • Function: Nrvr Silence, Nrvz Silence, Nrvg Silence
  • Sealing Form: 2Cr13 Sealing Ring

Ductiel Iron Flange Ends Ball Swing Check Valve Pn10, Pn16

FOB Price: US $ 16-16.5 / Piece
Min. Order: 5 Pieces
  • Material: Cast Iron
  • Connection Form: Flange
  • Structure: Check
  • Pressure: Ordinary Pressure
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Sealing Form: Gland Packings Globe Valve

Dn 150 Cast Iron Flange Swing Check Valve

Min. Order: 1 Piece
  • Material: Cast Iron
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Low Pressure
  • Flow Direction: Reversing
  • Application: Industrial Usage, Water Industrial Usage, Household Usage
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