5,383 Reverse Flow Check Valve
results from538 suppliers
High Quality Casting Steel Foot Valve for Water Pumping Pipelines
US$ 10-80 / Piece
Min. Order:1 Piece
- Media: Water,Gas,Oil etc
- Temperature: Ordinary Temperature
- Material: Cast Steel
- Connection Form: /
- Structure: /
- Pressure: Ordinary Temperature
Butterfly Check Valve Dh77X-16 Wafer Check Valve
US$ 10-15 / Piece
Min. Order:1 Piece
- Media: Water Oil Gas
- Temperature: Ordinary Temperature
- Material: Stainless Steel/Carbon Steel/Ductile Iron
- Connection Form: Flange
- Structure: Swing
- Pressure: Ordinary Temperature
Nps 16 Class 2500 Flanged Type Non Return Check Valve
US$ 1-5000 / Piece
Min. Order:1 Piece
- Media: Oil
- Temperature: Ordinary Temperature
- Material: Super Duplex Stainless Steel
- Connection Form: Flange
- Structure: Wafer Type,Lug Type,Flanged Type
- Pressure: High Pressure
Hot Selling Global Brass Ball Valve
US$ 0.5-20 / Piece
Min. Order:300 Pieces
- Media: Water
- Temperature: Ordinary Temperature
- Actuator: Manual
- Material: Brass
- Structure: Through Way Globe Valve
- Sealing Form: Gland Packings Globe Valve
316 CF8/CF8m Bsp Threaded 3-Way L and T Port 1000wog Stainless Steel 3 Way Ball Valve
US$ 8-10 / Piece
Min. Order:100 Pieces
- Media: Water, Oil, Gas
- Material: Stainless Steel
- Connection Form: Thread
- Driving Mode: Manual
- Nominal Pressure: PN1.0-32.0MPa
- Channel: Tee Type
Durable PVC Non-Return Check Valve for Efficient Water Flow
US$ 1 / Piece
Min. Order:99 Pieces
- Media: Gas, Oil, Water, Chemical, Steam
- Temperature: High Temperature
- Material: Stainless Steel
- Structure: Check
- Application: Industrial Usage, Water Industrial Usage, Household Usage
- Warranty: 24 Month
Ductile Iron Ball Check Valves Flanged or Threaded Ends 16bar/250psi DIN BS Awwa Standards
US$ 50-390 / Piece
Min. Order:1 Piece
- Media: Water
- Temperature: Ordinary Temperature
- Material: Cast Iron
- Connection Form: Flange
- Structure: Tubular
- Pressure: High Pressure
Medical Grade Silicone Valve One Way Check Duckbill Valves Non-Return Low Pressure Valves
US$ 0.08-0.2 / Piece
Min. Order:3000 Pieces
- Media: Water
- Material: Silicone
- Sealing Form: Gland Packings Globe Valve
- Flow Direction: Unidirection
- Application: Industrial Usage, Water Industrial Usage, Household Usage
- Feature: Flexible,Seal, Cable Protection
DELCO PN16 Wafer Flange Type 316 Stainless Steel Tilting Disc Check Valve
US$ 6.99-12.99 / Piece
Min. Order:1 Piece
- Media: Air, Gas, Oil, Liquid
- Temperature: Low Temperature
- Material: Stainless Steel
- Connection Form: Flange
- Structure: Tilting Disc Check Valve
- Pressure: High Temperature
730 743 744 728 760 Series Servo Valve 730069b 730196b 730076b Electro-Hydraulic Servo Valve 730f069
US$ 2500 / Piece
Min. Order:1 Piece
- Media: Oil
- Temperature: High Temperature
- Actuator: Electric
- Connection Form: Clamp
- Type: Direct Acting
- Material: Cast Iron
Forged Brass Foot Valve for Water Pump
US$ 1-1.5 / Piece
Min. Order:500 Pieces
- Media: Water
- Temperature: Ordinary Temperature
- Material: Brass
- Connection Form: Thread
- Structure: Spring
- Pressure: Ordinary Temperature
High-Quality Hydraulic Support Auxiliary Valve Spool for Hydraulic Roof Support
US$ 4-10 / Piece
Min. Order:20 Pieces
- Standard: DIN
- Material: Stainless Steel
- Connection: Male
- Surface Treatment: Nickel-Plated
- Head Type: Round
- Customized Available: Yes
Ca-Fire Automatic One-Wayvalve with Wafer Connection Fire Alarm Check Valve
US$ 10-50 / Piece
Min. Order:1 Piece
- Media: Water
- Certification: CCC, ISO
- Temperature: Ordinary Temperature
- Connection: Flange
- Pressure: Adjustable
- Closed: Semi-Closed
Cbv2-10V-C2-10vc-0- 50 Fully Adjustable Needle Valve Nceb-Lcn T-5A Qpab-LAN Pump Unload Valve Pilot Capacity Cartridge Valve for Industrial Machine
US$ 58 / Piece
Min. Order:6 Pieces
- After-sales Service: Online Support
- Warranty: 3 Months
- Type: Excavator Spare Parts
- Application: Excavator
- Certification: CE, ISO9001: 2000
- Condition: New
Fire Sprinkler Alarm Check Valve
US$ 50-179 / Piece
Min. Order:1 Piece
- Sprinkler Head Type: Closed
- Alarm Valve Type: Wet Alarm Valve
- Automatically Opened and Closed Repeatedly: Can't Automatically Opened and Closed
- Closed Fire Sprinkler System: Wet Fire Sprinkler System
- Wet Alarm Valve Structure: Seat Type
- Alarm Valve Diameter: 80mm-250mm
304/316L Stainless Steel 2PC Ball Valve Bidirectional Seal Design, Can Be Installed in Both Front and Reverse Directions
US$ 3 / Piece
Min. Order:1000 Pieces
- Media: Water
- Material: Stainless Steel
- Connection Form: Thread
- Driving Mode: Manual
- Nominal Pressure: PN1.0-32.0MPa
- Channel: Straight Through Type
DIY Industry Leading Multiple Repurchase Fast Delivery Factory Outlet Advanced Check Valve
US$ 5-8 / Piece
Min. Order:50 Pieces
- Function: Balance, Pressure Regulating, Reversing, Flow Control
- Installation: Threaded Cartridge
- Drive: Hydraulic
- Type: Directly Operated Type
- Body: Steel
- Valves: Hardened Steel
Innovative Solenoid Directional Valves - 2-Position 2-Way Solen for Reliable Control
Min. Order:50 Pieces
- Function: Flow Control
- Installation: Threaded Cartridge
- Drive: Hydraulic
- Type: Directly Operated Type
- Temperature Range: -20~+100ºC
- Lstallation Torque: 45~50nm
Dn80 Stainless Steel Sanitary Back Pressure Check Valves
US$ 13-15 / Piece
Min. Order:1 Piece
- Material: Stainless Steel
- Connection Form: Tri Clamp Ends
- Structure: Nrv Valve
- Pressure: Ordinary Pressure
- Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
- Sealing Form: Gland Packings Globe Valve
GOST/GB/BS Standard Pn10/16 DN300 Cast Iron Ductile Iron Ggg50 H42X-2.5 Lifting Bottom Valve/Foot Valve
US$ 150-200 / Piece
Min. Order:1 Piece
- Media: Water
- Temperature: Ordinary Temperature
- Material: Cast Iron ,Ductile Iron ,Gg25 ,Ggg40,Ggg50,Wcb,Ss
- Connection Form: Flange
- Structure: Swing
- Pressure: Ordinary Pressure
Hydraulic Pilot Operated Check Valves with Sub-Plate Connection
US$ 51.7 / Piece
Min. Order:1 Piece
- Media: Oil
- Temperature: High Temperature
- Actuator: Hydraulic
- Connection Form: Tubular
- Type: Pilot Operated
- Material: Cast Iron
Diaphragm Actuated Multifunctional Tilting Disc Hydraulic Control Valve (GLDM745X/H)
US$ 380-400 / Piece
Min. Order:1 Piece
- Media: Water, Oil, etc
- Temperature: High Temperature
- Material: Ci, Di, CS, Ss etc
- Connection Form: Flange
- Structure: Swing
- Pressure: Ordinary Pressure
Hot Sale API 6A Standard High Pressure Check Valve for Drilling Equipment
US$ 200-600 / Piece
Min. Order:1 Piece
- After-sales Service: Online Service
- Warranty: 18 Months
- Material: Alloy
- Color: as Required
- Working Medium: Oil, Gas, Mud and Water
- Pressure: 3000-15000 Psi
High Performance Sv10PA1-40b Series Hydraulic Check Valve
US$ 20-50 / Piece
Min. Order:1 Piece
- Function: Balance, Pressure Regulating, Reversing, Flow Control
- Installation: Cover Plate
- Drive: Hydraulic
- Type: Directly Operated Type
- MOQ: 1 Piece
- Delivery Time: 15 Days
Chemical-Corrosion Resistant Barbed Check Valve for Laboratory Waste Liquid Treatment
Min. Order:10 Pieces
- Material: PP
- Product Name: Barbed Check Valve
- Application: Medical Devices, Laboratory, Life Science, etc
- Color: Natural
- Diaphragm: EPDM/ Viton
- Seal Type: Diaphragm/ Duck-Billed/ Spring Loaded
Made in China High Quality Electric Air Valve for Gas Treatment Systrem
US$ 25-35 / Piece
Min. Order:1 Piece
- Media: Gas
- Packing: Package
- Standard: DN50-DN3000
- Port: Shenzhen
- Production Capacity: 50000/Month
- Trademark: XICHENG
Llift Check Valve Cast Iron Horizontal Check Valve H41t-16 Cast Iron Lift Check Valve
US$ 9-10 / Set
Min. Order:1 Set
- Media: Water
- Temperature: Ordinary Temperature
- Material: Cast Iron
- Connection Form: Flange
- Structure: Elevated
- Pressure: Ordinary Temperature
Stainless Steel 304/316 Pneumatic Air Push in Hose Fittings Button Check Non-Return One-Way Valve
US$ 0.01-5 / Piece
Min. Order:100 Pieces
- Customized: Customized
- Type: Quick Connector
- Usage: Air Compressor, Air Line
- Brand: Oco
- Work Temperature: Normal Temperature
- Material: Stainless Steel
Factory Customized Original Quality High-Quality Hydraulic Valves From China Single Pilot Operated Check Valves
US$ 49 / Pieces
Min. Order:1 Pieces
- Certification: GS, CE, ISO9001
- Pressure: High Pressure
- Work Temperature: Normal Temperature
- Feature: Heat-Resistant, Cold-Resistant
- Material: Stainless Steel
- Weight: 1.1kg
High Pressure Big Bore Seal Technology Subsurface Safety Valve
US$ 2000-3000 / Set
Min. Order:1 Set
- After-sales Service: yes
- Warranty: 1 Year
- Manufacturing Process: Forging
- Surface Treatment: Polishing
- Operation Pressure: Atmospheric Pressure
- Material: Cast Steel
Marine Flange Cast Steel Check Valve
US$ 100 / Piece
Min. Order:1 Piece
- Media: Water
- Temperature: High Temperature
- Material: Cast Steel
- Connection Form: Flange
- Structure: Tubular
- Pressure: Ordinary Temperature
Scga-Lwn Series Sun Hydraulics Origin Direct-Acting Sequence Directional Valve
US$ 50-100 / Piece
Min. Order:1 Piece
- Temperature: Ordinary Temperature
- Certification: GS, CE, ISO9001
- Media: Gas, Oil
- Standard: Standard
- Connection Mode: Internal Thread
- Power: Hydraulic
Premium Automatic Reset Wafer Check Valve Optimal Performance and Classic Design
US$ 30-60 / Piece
Min. Order:100 Pieces
- Media: Gas,Oil,Water
- Driving Mode: Manual
- Connection Form: Clamp
- Structure: Centre Sealing
- Seal Form: Force Sealed
- Valve Stem: Normal
Sanitary Threaded Valve SS304 SS316 Non-Return Stainless Steel Check Valve
US$ 15-30 / Piece
Min. Order:1 Piece
- Media: Water
- Temperature: Ordinary Temperature
- Material: Stainless Steel
- Connection Form: Weld,Clamp,Thread
- Structure: Tubular
- Pressure: 0 - 10bar
Original or OEM 0823005039 Check Valve for Atlas Copco Air Compressor 0823-0050-39
US$ 5.5-18 / Piece
Min. Order:1 Piece
- Customized: Customized
- Standard Component: Standard Component
- Material: Stainless Steel
- Category: Check Valve
- Part Number: 0823005039
- Condition: New
Slow Closing Non Return Valves Btval
US$ 23 / Piece
Min. Order:1 Piece
- Media: Water
- Temperature: Ordinary Temperature
- Material: Cast Iron
- Connection Form: Flange
- Structure: Tubular
- Pressure: Ordinary Pressure
Good Quality/Reduce Core/Sw/Bw/Motorised/Flanged End/Valve Manufacturer/Turbine Actuator/DN32/1.2''/Class400/High Pressure Check Valve
US$ 1-240 / Piece
Min. Order:1 Piece
- Media: Gas
- Temperature: Low Temperature
- Material: Cast Steel
- Structure: Swing
- Pressure: Low Pressure
- Function: Ddcv Double Lobe, Nrvr Silence
Manufacturer Direct Supply/Customized/Hydraulic in-Line Check Valve/One-Way Flow Control Device/Hydraulic Check Valve
US$ 23 / Piece
Min. Order:1 Piece
- Temperature: High Temperature
- Certification: GS, RoHS, CE, ISO9001
- Media: Oil
- Standard: Standard
- Connection Mode: Flange
- Power: Hydraulic
1/2 Inch 3/8 Inch 1/4 Inch Brass Feed Water Adapter Valve Adapter for Water Line Reverse Osmosis Water Filters
US$ 1.1-1.45 / Piece
Min. Order:1000 Pieces
- Certification: ISO9001, RoHS, CE
- Application: Industrial Usage, Water Industrial Usage, Househol
- Structure: Fixed Ball Valve
- Function: Blow-Down Valve, Relief Valve, Bypass-Valve
- Size: 1/2"*1/2"*1/4"
- Nominal Pressure: Pn1.0-32.0MPa
J-Valves ANSI Class 150 Bronze 10" Wafer Type Nickel Aluminum Flap Check Valve
US$ 120.99-125.99 / Piece
Min. Order:10 Pieces
- Media: Water, Natural Gas, Oil and Some Corrosive Liquid
- Temperature: -196ºC~450ºC
- Material: A351 CF8m/CF8/CF3/CF3m, A216 Wcb,A352 Lcb,A217 Wc6
- Connection Form: Flange
- Structure: Swing
- Pressure: Ordinary Pressure
