53,155 products found from 4,088  

Check Valve Factory

manufacturers & suppliers

Drvz Nozzle Mute Non Return Check Valve (HC42)

FOB Price: US $ 20-200 / Piece
Min. Order: 1 Piece
  • Material: Ci, Di, CS, Ss etc
  • Connection Form: Flange
  • Structure: Axial Type
  • Pressure: Ordinary Pressure
  • Function: Nrvz Silence, Nrvg Silence
  • Sealing Form: Rubber Sealing / Metal Sealing

Plastic PP PVC CPVC PVDF Pneumatic Electric Flange True Union Ball Valve/Wcb/Stainless Steel Weir Type Diaphragm /Hand Gear Butterfly / Swing Check Valve

FOB Price: US $ 50 / Piece
Min. Order: 10 Pieces
  • Media: Acid
  • Material: PVC,CPVC,PVDF,PP,Pph
  • Connection Form: Flange, Socket, Thread
  • Driving Mode: Pneumatic
  • Nominal Pressure: Pn10
  • Channel: Straight Through Type, T Type

Plastic PVC PP PVDF Hand Gear Butterfly Valve /Pneumatic Electric Diaphragm/Wcb/Stainless Steel Swing Check/True Union Flange Ball Valve

FOB Price: US $ 50 / Piece
Min. Order: 5 Pieces
  • Media: Acid
  • Driving Mode: Pneumatic
  • Connection Form: Lug Support
  • Structure: Centre Sealing
  • Seal Form: Force Sealed
  • Valve Stem: Normal

304 Stainless Steel Vertical Check Valve 1/2"

FOB Price: US $ 2.2-2.24 / Piece
Min. Order: 50 Pieces
  • Material: Stainless Steel
  • Connection Form: Thread
  • Structure: Tubular
  • Pressure: Ordinary Pressure
  • Sealing Form: Bellows Globe Valve
  • Flow Direction: Bidirectional

Z2s Series Modular Check Valve

FOB Price: US $ 45-50 / Piece
Min. Order: 1 Piece
  • Actuator: Electric
  • Connection Form: Thread
  • Type: Distribution of Direct Acting
  • Pressure: Low Pressure
  • Valve Structure: Direct Action Diaphragm Structure
  • Power Supply: AC Solenoid Valve

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

Stainless Steel Vertical Spring Loaded Check Valve

FOB Price: US $ 2.13-72.49 / Piece
Min. Order: 100 Pieces
  • Material: Stainless Steel
  • Connection Form: Thread
  • Structure: Tubular
  • Pressure: Low Pressure
  • Sealing Form: PTFE
  • Flow Direction: Unidirection

Epoxy Coating Ductile Cast Iron Flanged Float Ball Check Valve

FOB Price: US $ 100 / Piece
Min. Order: 1 Piece
  • Media: Gas
  • Temperature: High Temperature
  • Material: Cast Iron
  • Connection Form: Flange
  • Structure: Ball Check
  • Pressure: Ordinary Pressure

Ductile Iron Flange Ends Resilient Seated Metal Seated BS5153 DIN3202 F6 with Lever and Counter Weight Swing Check/Ball Check/Dual Plate/Silient Check Valve

FOB Price: US $ 10-10000 / Piece
Min. Order: 1 Piece
  • Media: Water
  • Temperature: Ordinary Temperature
  • Material: Cast Iron
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Ordinary Pressure

Awwa C606 Iron Grooved End Swing Check Valve with EPDM Rubber

FOB Price: US $ 42.59 / Piece
Min. Order: 1 Piece
  • Media: Water
  • Temperature: Ordinary Temperature
  • Type: Straight-through
  • Material: Ductile Iron
  • Connection Form: Groove
  • Pressure: Ordinary Temperature

Fire Fighting Preacation Dry Wet Alarm Check Deluge Valve Price

FOB Price: US $ 50-300 / Piece
Min. Order: 1 Piece
  • Type: Indoor Fire Hydrant
  • Decompression: Normal Fire Hydrant
  • Rotation: Rotating Bolt
  • Outdoor Fire Hydrant Type: Low Fire Hydrant
  • Fire Hydrant Type: Ordinary
  • Packing: Wooden Box

Water Tank Used Pressure Reducing Non Return Brass Spring Swing Check Valves with Ce

FOB Price: US $ 0.78-5.6 / Piece
Min. Order: 5000 Pieces
  • Media: Water
  • Temperature: Ordinary Temperature
  • Material: Brass
  • Connection Form: Thread
  • Structure: Spring
  • Pressure: High Pressure

Flanged Silent Check Valve for Water Pump System

FOB Price: US $ 107 / Piece
Min. Order: 10 Pieces
  • Media: Water
  • Temperature: High Temperature
  • Material: Cast Iron
  • Connection Form: Flange
  • Structure: Elevated
  • Pressure: Ordinary Pressure

High Quality Plastic Full Bore Check Valve UPVC Swing Check Valve PVC Wafer Check Valve DIN ANSI JIS Standard

Min. Order: 10 Boxes
  • Media: Water
  • Temperature: Ordinary Temperature
  • Material: Full Bore PVC Check Valve DIN ANSI JIS Stand
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Low Pressure

Esg 500 Wafer Type Disk Check Stainless Steel Control Valve

FOB Price: US $ 5 / Piece
Min. Order: 1 Piece
  • Material: Stainless Steel
  • Connection Form: Flange
  • Structure: Flange
  • Pressure: Pn40
  • Function: Ddcv Double Lobe
  • Sealing Form: Metal-to-Metal

Dual Plate Check Valve with DIN and ANSI Standard

FOB Price: US $ 10-1000 / Piece
Min. Order: 1 Piece
  • Material: Stainless Steel
  • Connection Form: Flange
  • Structure: Butterfly
  • Pressure: Ordinary Pressure
  • Function: Ddcv Double Lobe
  • Sealing Form: Gland Packings Globe Valve

API6d Dual Plate Check Valve Butterfly Check Valve

FOB Price: US $ 49-99 / Piece
Min. Order: 1 Piece
  • Material: Carbon Steel
  • Connection Form: Wafer Type
  • 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/A216 Wcb Pn25 Dn80 DIN Swing Check Valve

FOB Price: US $ 65 / Piece
Min. Order: 50 Pieces
  • Material: Cast Steel
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Ordinary Pressure
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Sealing Form: Hard Seat

Wafer Type Duo Plate Check Valve

FOB Price: US $ 10-2000 / Set
Min. Order: 1 Set
  • Material: Cast Steel and Cast Iron
  • Connection Form: Wafer
  • Structure: Swing
  • Pressure: Ordinary Pressure
  • Function: Non Return
  • Sealing Form: Metal or Soft Seat

China Stainless Steel 304 Clamp Sanitary Hygienic Ball Butterfly Check Valve

FOB Price: US $ 15 / Piece
Min. Order: 20 Pieces
  • Media: Water
  • Temperature: Ordinary Temperature
  • Material: Stainless Steel
  • Connection Form: Weld
  • Structure: Check
  • Pressure: Low Pressure

Stainless Steel Sanitary Check Valve

FOB Price: US $ 9.9-10 / Piece
Min. Order: 1 Piece
  • Media: Water
  • Temperature: Ordinary Temperature
  • Material: Stainless Steel
  • Connection Form: Welding or Clampe End
  • Structure: Tubular
  • Pressure: Low Pressure

Control Iron Carbon Stainless Steel Industrial Water Ball Type Swing Check Valve

FOB Price: US $ 9-980 / Piece
Min. Order: 100 Pieces
  • Media: Water
  • Driving Mode: Water Pressure
  • Connection Form: Flange
  • Structure: Filter
  • Seal Form: Auto Sealed
  • Valve Stem: Normal

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 Price

FOB Price: US $ 0.95-1 / Set
Min. Order: 1 Set
  • Media: Oil
  • Temperature: Ordinary Temperature
  • Material: Cast Steel
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Ordinary Temperature

Double Flanged Type Double Disc Swing Check Valve

FOB Price: US $ 15-350 / Piece
Min. Order: 5 Pieces
  • Material: Cast 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

Plastic Non Return Cartridge Check Valve for Sprayer Ov40

FOB Price: US $ 0.06-0.9 / Piece
Min. Order: 2000 Pieces
  • Material: Actal
  • Connection Form: Cartridge
  • Structure: Tubular
  • Pressure: Low Pressure
  • Function: Only Allows Water to Flow in One Direction and Pre
  • Sealing Form: Seals

Ductile Iron Swing Check Valve with Flange

FOB Price: US $ 20-2000 / Piece
Min. Order: 2 Pieces
  • Media: Water
  • Temperature: -20 Degree to 100 Degree
  • Material: Cast Iron
  • Connection Form: Flange
  • Structure: Flap
  • Pressure: Medium and Low Pressure

Brass in-Line Check Valve, Virtical Check Valve, Spring Loaded Clack Valve, Non-Return Valve, One-Way Valve

FOB Price: US $ 1-10 / Piece
Min. Order: 1000 Pieces
  • Material: Brass
  • Connection Form: Thread
  • Structure: Elevated
  • Pressure: Ordinary Pressure
  • Sealing Form: Gland Packings Globe Valve
  • Flow Direction: Unidirection

Dn15-Dn80 Butt Welding Ammonia Shut off Globe Stop and Check Valve for Refrigeration Unit

Min. Order: 1000 USD
  • Media: Ammonia, Fluorine,Propane,Propylene,etc
  • Temperature: -50ºC to +150ºC
  • Material: Carbon Steel
  • Connection Form: Welding
  • Structure: Globe
  • Pressure: 28 Bar

Double Disc Wafer Type Dual Plate Check Valve

Min. Order: 1 Piece
  • Media: Water
  • Temperature: High Temperature
  • Material: Cast Iron
  • Connection Form: Wafer Type
  • Structure: Non-Return
  • Pressure: Ordinary Pressure

Damper Tilting Disc Non Return Check Valve (PXH44)

FOB Price: US $ 60-700 / Piece
Min. Order: 1 Piece
  • Material: Ss, CS, Ci, Di etc
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Ordinary Pressure
  • Function: Nrvr Silence, Nrvz Silence, Nrvg Silence
  • Sealing Form: Rubber / Metal Sealing
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