61,813 Api Check Valve
results from3,253 suppliers
Cast Iron Flange End Swing Check Valve
US$ 20 / Piece
Min. Order:1 Piece
- Media: Water
- Temperature: Ordinary Temperature
- Material: Cast Iron
- Connection Form: Wafer
- Structure: Swing
- Pressure: Ordinary Pressure
API CE ANSI DIN Pn15 Pn25 150lb 300lb 6inch 8inch 2inch Cast Steel Wcb Double Flange Lift Check Valve for Oil Water Gas
US$ 39-119 / Piece
Min. Order:1 Piece
- Media: Gas, Oil, Water, Chemical, Steam
- Temperature: -29°c to 425°c
- Material: Cast Steel
- Connection Form: Flange, Weld, Clamp
- Structure: Swing
- Pressure: ASME Class 800
High Quality API All Type Check Valve for Oilfield
US$ 490-500 / Piece
Min. Order:1 Piece
- Media: Water
- Temperature: Ordinary Temperature
- Material: Stainless Steel
- Connection Form: Flange
- Structure: Check
- Pressure: Ordinary Pressure
Air Engine Compressed Spring Check Valve
US$ 5000-10000 / Piece
Min. Order:1 Piece
- After-sales Service: Available
- Warranty: 1 Year
- Certification: API
- Material: Carbon Steel
- Type: Mud Pump Parts
- Product Name: Pressure Relief Safety Valve
API All Type Flowline Check Valve
US$ 550 / Piece
Min. Order:1 Piece
- After-sales Service: Online Support
- Warranty: 1 Year
- Manufacturing Process: Forging
- Surface Treatment: Spray-Paint
- Operation Pressure: 3000~15000psi
- Material: Alloy
Rstv API Cast Iron Dual Disc Plate Wafer Type Swing Control Check Valve for Air/Water /Oil
US$ 5 / Piece
Min. Order:10 Pieces
- Media: Oil, Gas, Water, and Other Corrosive Mediums
- Temperature: Ordinary Temperature
- Material: Ss/Wcb
- Connection Form: Flange
- Structure: Wafer Check Valve
- Pressure: Ordinary Pressure
API Spec 6A Fig 1502 High Pressure Flapper Check Valve / Dart Check Valve
US$ 10-25 / Piece
Min. Order:1 Piece
- After-sales Service: 1year
- Warranty: 1year
- Certification: ISO 9001:2000
- Power Source: Pneumatic
- Operation Pressure: Atmospheric Pressure
- Applicable Medium: Crude Oil
Arrow Type Check Valves for Preventing of Blowout in Driling Operation API 7-1
US$ 200-1200 / Piece
Min. Order:1 Piece
- After-sales Service: Support
- Warranty: Support
- Manufacturing Process: Forging
- Surface Treatment: Spray-Paint
- Operation Pressure: Atmospheric Pressure
- Material: Cast Steel
GB/API Cast Steel Check Valve Flange Connection
US$ 15-30 / Piece
Min. Order:10 Pieces
- Media: Water, Oil, etc.
- Temperature: -20-450degrees Celsius
- Material: Cast Steel
- Connection Form: Flange
- Structure: Swing
- Pressure: Class150-Class2500
BS1868 API 594 Full Opening Carbon Stainless Steel Bolted Cover Stellite Trim Dual Plate Wafer Non Return Disc Flange End Butt Weld Swing Check Valve
US$ 35 / Piece
Min. Order:1 Piece
- Media: Oil
- Temperature: Ordinary Temperature
- Material: Cast Steel
- Connection Form: Flange
- Structure: Swing
- Pressure: Ordinary Pressure
API Swing Check Valve SS304
US$ 14.6-15 / Set
Min. Order:10 Sets
- Material: Forged Steel and CF8
- Connection Form: Thread
- Structure: Swing
- Pressure: 200psi
- Function: Swing
- Sealing Form: Bellows Globe Valve
API 594 Spring Loaded Long Service Dual Plate Wafer Check Valve Manufacturer
US$ 800 / Piece
Min. Order:1 Piece
- Media: Fresh Water, Sewage, Sea Water, Air, Vapor, Food,
- Temperature: High Temperature
- Material: Wcb,Wc6,CF8,CF8m,CF3,CF3m,4A
- Connection Form: Wafer Type
- Structure: Long Service Dual Plate Swing Check Valve
- Pressure: Class 150lb-2500lb;Pn10-Pn420
DIN/API/ANSI/GOST Ductile Iron Lift Slience Flange Cast Iron Gg25 Plumbing Water System Swing Pilot Check Valve
US$ 15-20 / Piece
Min. Order:1 Piece
- Media: Water
- Temperature: Ordinary Temperature
- Material: Cast Iron
- Connection Form: Flange
- Structure: Slience
- Pressure: Low Pressure
API DIN Double Disc Wafer Check Valve
US$ 25-200 / Piece
Min. Order:1 Piece
- Media: Water
- Temperature: Ordinary Temperature
- Material: Cast Iron
- Connection Form: Flange
- Structure: Swing
- Pressure: Ordinary Temperature
API Inside Bop/Drop-in Check Valve/Full Opening Safety Valve
US$ 500-1200 / Piece
Min. Order:1 Piece
- After-sales Service: Provide
- Warranty: 1 Year
- Manufacturing Process: CNC Milling
- Surface Treatment: Spray-Paint
- Operation Pressure: Atmospheric Pressure
- Material: Alloy
API 3"Check Valve 42MPa to 140MPa
US$ 550 / Piece
Min. Order:1 Piece
- After-sales Service: Online Support
- Warranty: 1 Year
- Manufacturing Process: Forging
- Surface Treatment: Spray-Paint
- Operation Pressure: 3000~15000psi
- Material: Alloy
![[Ruoteng] API JIS DIN 150lb Stainless Steel Swing Check Valve](https://image.made-in-china.com/2f1j00QvglzunaVCYI/-Ruoteng-API-JIS-DIN-150lb-Stainless-Steel-Swing-Check-Valve.jpg)
[Ruoteng] API JIS DIN 150lb Stainless Steel Swing Check Valve
US$ 0.1-1 / Piece
Min. Order:1 Piece
- Media: Gas/ Oil/ Water/ Acid
- Temperature: Ordinary Temperature
- Material: Stainless Steel
- Connection Form: Flange
- Structure: Elevated
- Pressure: Ordinary Temperature
API 6D/GB/GOST/BS 1868 Wcb 4' 6' 8' 10' DN100/150/200/250 Pressure-Sealed Check Valve for High-Temperature
US$ 11-111 / Piece
Min. Order:10 Pieces
- Media: Acid
- Temperature: High Temperature
- Material: Cast Steel
- Connection Form: Flange
- Structure: Swing
- Pressure: High Pressure
API Duplex CF8 CF8m Stainless Steel Wcb Non Return Swing Check Valve
US$ 1-299 / Piece
Min. Order:1 Piece
- Media: Water
- Temperature: Ordinary Temperature
- Material: Stainless Steel
- Connection Form: Flange
- Structure: Swing
- Pressure: Ordinary Pressure
API/JIS/DIN CF8 CF3m CF8m Wcb Flange End Swing Check Valve
US$ 15-3500 / Piece
Min. Order:10 Pieces
- Media: Water, Oil, etc.
- Temperature: Ordinary Temperature
- Material: Cast Iron
- Connection Form: Wafer
- Structure: Swing
- Pressure: Class150-Class2500
API Cast Iron Ci Di Ss A351 CF8m Disc Standard Stainless Steel Flap Spring Duo Check Valve Wafer Check Valve
US$ 10-100 / Piece
Min. Order:1 Piece
- Media: Water
- Temperature: Ordinary Temperature
- Material: Cast Iron
- Connection Form: Flange
- Structure: Butterfly
- Pressure: Low Pressure
API 6D Flanged Non Return Valve Swing Check Valve
US$ 35 / Piece
Min. Order:1 Piece
- Media: Oil
- Temperature: Ordinary Temperature
- Material: Stainless Steel
- Connection Form: Flange
- Structure: Swing
- Pressure: Ordinary Pressure
Backflow Preventer Check Valve with UL/FM Certified
US$ 50-1000 / Piece
Min. Order:100 Pieces
- Media: Water
- Temperature: Ordinary Temperature
- Material: Cast Iron
- Connection Form: Flange
- Structure: Elevated
- Pressure: Ordinary Pressure
J-Valves Swing Check Valve API/ANSI 150lb Stainless Steel SS304/SS316
US$ 36 / Piece
Min. Order:10 Pieces
- Media: Water, Oil, Gas
- Temperature: Ordinary Temperature
- Material: Cast Steel
- Connection Form: Flange
- Structure: Swing
- Pressure: Ordinary Pressure
ANSI/API/ASTM/ASME/Wcb Slurry Pneumatic Flange Ball Globe Check Wafer Lug Slide Manual Butterfly Knife Gate Valve
US$ 29.99-100 / Piece
Min. Order:1 Piece
- Media: Water
- Temperature: Ordinary Temperature
- Type: Straight-through
- Material: Cast Iron
- Connection Form: Flange
- Pressure: Ordinary Temperature
Cast Ductile Iron Flanged Dual Plate Check Valve (Flap Swing Ball Type)
US$ 5-45 / pieces
Min. Order:1 pieces
- Type: Valve
- Connection: Flange
- Material: Carbon Steel
- Shape: Equal Tee
- Lateral: WYE Tee
- Head Code: Round
API 6A High Qualityoil Equipment Swing Check Valve Customizable
US$ 700-900 / pieces
Min. Order:1 pieces
- After-sales Service: 24/7
- Warranty: 1 Year
- Manufacturing Process: Forging
- Surface Treatment: Spray-Paint
- Material: Stainless Steel
- Standard or Nonstandard: Standard
API 594 Double Plate Flanged Swing Check Valve (GAH46H)
US$ 1 / Piece
Min. Order:1 Piece
- Material: Cast Steel
- Connection Form: Flange
- Structure: Swing
- Pressure: Low Pressure
- Flow Direction: Unidirection
- Standard: ANSI
API 602 Forged Steel Spring Lift Piston Check Valve
US$ 18 / Piece
Min. Order:1 Piece
- Media: Water, Gas, Oil
- Temperature: -29~425 °c
- Material: A105, Lf2, F11, F304, F316, F304L, F316L;F51, F60
- Connection Form: RF, Rtj, Bw, Sw, NPT, Bspb
- Structure: Swing
- Pressure: 150lb~2500lb;Pn16~Pn42
Compressed Spring Loaded Check Valve Spring Loaded Check Valve Rexroth Proportional Relief Valve
US$ 5000-10000 / Piece
Min. Order:1 Piece
- After-sales Service: Available
- Warranty: 1 Year
- Certification: API
- Material: Carbon Steel
- Type: Mud Pump Parts
- Product Name: Pressure Relief Safety Valve
ANSI API 150lb 4inch Nickel Aluminum Bronze Lug Double Plate Check Valve
US$ 28.99-29.99 / Piece
Min. Order:10 Pieces
- Media: Gas, Oil, Water
- Temperature: Ordinary Temperature
- Material: Cast Steel
- Connection Form: Flange & Welding
- Structure: Swing
- Pressure: Ordinary Temperature
China Manufacturer of PTFE PFA Coaed Disc CF8 CF8m SS304 SS316 Wcb Bronze API ANSI DIN JIS BS Standard Control Butterfly Valve Gate Valve Check Valve Y Strainer
US$ 3.88-99.8 / Piece
Min. Order:1 Piece
- Media: Water
- Driving Mode: Electric
- Connection Form: Flange
- Structure: Centre Sealing
- Seal Form: Force Sealed
- Valve Stem: Normal
API Standard High Pressure Flowline Dart Type Check Valve for Oilfield
US$ 550 / Piece
Min. Order:1 Piece
- After-sales Service: Online Support
- Warranty: 1 Year
- Manufacturing Process: Forging
- Surface Treatment: Spray-Paint
- Operation Pressure: 3000~15000psi
- Material: Alloy
Swing Check Valve/High Pressure Forged Steel One Way Check Valve
US$ 400-2000 / Piece
Min. Order:1 Piece
- Media: Oil
- Temperature: Ordinary Temperature
- Material: Stainless Steel
- Connection Form: Flange
- Structure: Swing
- Pressure: Ordinary Temperature
Casting Steel API Standard Check/Non-Return Valve
US$ 100 / Piece
Min. Order:1 Piece
- Media: Oil
- Temperature: Ordinary Temperature
- Material: Stainless Steel
- Connection Form: Flange
- Structure: Swing
- Pressure: High Temperature
600lb API 6D Carbon Steel Flange End Swing Check Valve
US$ 400-8000 / Piece
Min. Order:1 Piece
- Media: Oil,Gas,Water,and Other Corrosive Mediums
- Temperature: Low,High,Ordinary Temperature
- Material: Carbon Steel,Stainless Steel
- Connection Form: Flange
- Structure: Swing
- Pressure: Low,High,Ordinary Temperature
API Oilfield Arrow Type Back Pressure Valve Ball Check Valve
US$ 100-1000 / Piece
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year Warranty
- Manufacturing Process: Forging
- Surface Treatment: Spray-Paint
- Operation Pressure: Atmospheric Pressure
- Material: Cast Aluminum
Float Check Valve in Oild Field
Min. Order:1 Piece
- Standard: API, ISO
- Usage: Well Drilling Machinery
- Material: Stainless Steel
- Type: Petroleum Drilling Tool & Accessory
- Rig Type: Digital-Control Vf Electric Rig
- Drilling Depth: 4000m
API Standard Flang End Swing Check Valve Manufacturer
US$ 500-1000 / Set
Min. Order:1 Set
- Media: Oil
- Temperature: Ordinary Temperature
- Material: Stainless Steel
- Connection Form: Flange
- Structure: Swing
- Pressure: Ordinary Pressure
GB/GOST/API 6D/BS 1868 Stainless Steel 316 1' 2' 3' 4' DN25/50/80/100 Dual Plate Check Valve for Industrial Processing
US$ 11-111 / Piece
Min. Order:10 Pieces
- Media: Acid
- Temperature: High Temperature
- Material: Cast Steel
- Connection Form: Flange
- Structure: Swing
- Pressure: High Pressure
