Home Industrial Equipment & Components Check Valve Union Check Valve 2017 Product List
Total 11,296 products from about 513

 Union Check Valve manufacturers & suppliers

PVC Single Union Check Valve for Pool Swimming with ISO9001 (ANSI, DIN, CNS)

FOB Price: $1.5 - $10 / Piece
Min. Order: 1 Piece
  • Material: PVC
  • Connection Form: Socket
  • Structure: Check
  • Application: Industrial Usage, Water Industrial Usage, Household Usage
  • Size: 1/2", 3/4", 1", 1-1/4", 1-1/2", 2"
  • Packing: Standard Carton Box

Stainless Steel Union Type Food Grade Check Valve (JN-NRV1007)

FOB Price: $10 - $40 / Piece
Min. Order: 1 Piece
  • Material: Stainless Steel
  • Connection Form: Welding
  • Driving Mode: Manual
  • Nominal Pressure: PN1.0-32.0MPa
  • Channel: Straight Through Type
  • Structure: Fixed Ball Valve

Check Valve Union Type Ss304/Ss316L

Min. Order: 1 Piece
  • Material: Stainless Steel
  • Connection Form: Clamp/Weld/Flange/Union...
  • Structure: Check
  • Pressure: Medium Pressure
  • Sealing Form: Bellows Globe Valve
  • Flow Direction: Reversing

CPVC Double Union Ball Check Valve for Hot Water

FOB Price: $1.8 - $7 / Piece
Min. Order: 5 Boxes
  • Material: CPVC
  • Connection Form: Socket
  • Structure: True Union
  • Application: Industrial Usage, Water Industrial Usage, Household Usage
  • Keyword: Check Valve
  • Size: 1/2"-2"

1.5" 38.1mm SMS Stainless Steel Union Type Nrv Check Valves

FOB Price: $18 - $20 / Piece
Min. Order: 1 Piece
  • Material: Stainless Steel
  • Connection Form: Clamp
  • Structure: Swing
  • Pressure: Ordinary Pressure
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Sealing Form: Gland Packings Globe Valve

Stainless Steel Union Type Sanitary Check Valve

FOB Price: US $15 / Piece
Min. Order: 5 Pieces
  • Material: Stainless Steel
  • Connection Form: Union
  • Structure: Nrv Valve
  • Pressure: Ordinary Pressure
  • Function: Ddcv Double Lobe, Nrvr Silence
  • Sealing Form: Gland Packings Globe Valve

Stainless Steel Union Sanitary Check Valve

Min. Order: 5 Pieces
  • Material: Stainless Steel
  • Connection Form: Welding
  • Structure: Swing
  • Pressure: Ordinary Temperature
  • Sealing Form: Gland Packings Globe Valve
  • Flow Direction: Reversing

Sanitary Pressure Relief Valves with Union Type Check Valve (ACE-AQF-D2)

FOB Price: $3 - $3.8 / Piece
Min. Order: 100 Pieces
  • Certification: SGS, ISO, CE
  • Temperature: High Temperature
  • Connection: Welding
  • Pressure: Adjustable
  • Closed: Semi-Closed
  • Structure: Pulse

True Union PVC Check Valve for Water Supply

FOB Price: US $2 / Piece
Min. Order: 20 Pieces
  • Material: PVC,CPVC,Pph
  • Connection Form: Socket,Thread
  • Structure: Ball Check
  • Pressure: Pn10
  • Function: Nrvr Silence
  • Sealing Form: Gasket

DIN ISO Standard PVC Ball Check Valve with Threaded Union

FOB Price: US $20 / Piece
Min. Order: 1 Piece
  • Material: UPVC
  • Connection Form: Union
  • Driving Mode: Manual
  • Nominal Pressure: PN1.0-32.0MPa
  • Channel: Straight Through Type
  • Structure: Fixed Ball Valve

PVC Double Union Check Valve for Pool Swimming with ISO9001 (ANSI, DIN, JIS, CNS)

FOB Price: $1.5 - $10 / Piece
Min. Order: 1 Piece
  • Material: PVC,UPVC,PVC-U
  • Connection Form: Socket Glue
  • Structure: Swing
  • Pressure: Ordinary Pressure
  • Function: Ddcv Double Lobe
  • Sealing Form: Gland Packings Globe Valve

Sanitary Check Valve (Union Type)

FOB Price: US $18 / Piece
Min. Order: 1 Piece
  • Material: Stainless Steel
  • Connection Form: Welding
  • Structure: Tubular
  • Pressure: Low Pressure
  • Application: Food ,Beer,Beverage,Pharmaceutical Industries
  • Dn15-Dn100: Isi304, AISI316L

Ss304/316L Stainless Steel, Vertical, Sanitary Union Connected Type Check Valve

FOB Price: $1 - $99 / Piece
Min. Order: 5 Pieces
  • Material: Stainless Steel
  • Connection Form: Tri Clamp
  • Driving Mode: Manual
  • Nominal Pressure: PN1.0-32.0MPa
  • Channel: Straight Through Type
  • Structure: Floating Ball Valve

Check Valve with Union-Type Valve Body

FOB Price: $14.5 - $15 / Piece
Min. Order: 1 Piece
  • Material: Stainless Steel
  • Connection Form: Flange
  • Structure: Tubular
  • Pressure: Low Pressure
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Sealing Form: Soft Gasket

Double Union Ball Check Valves

FOB Price: US $0.25 / Meter
Min. Order: 20000 Meters
  • Material: PVC
  • Connection Form: Welding
  • Flow Direction: Reversing
  • Standard: JIS
  • Application: Industrial Usage
  • Color: Grey, Cream, White or Customized

Cvpu Union Straight Air Compressor Check Valve with Low Price

FOB Price: $0.1 - $1 / Piece
Min. Order: 1 Piece
  • Customized: Non-Customized
  • Number of Cylinders: 10
  • Type: Quick Connector
  • Usage: Air transport Screwdriver, Impact Wrench, Air Drill, Grinding Machinery, Air Compressor, Air Line
  • Brand: Airmax
  • Work Temperature: -10--60ºC

Stainless Steel Union Type Sanitary Hygienic Non Return Check Valve

FOB Price: $8 - $86 / Piece
Min. Order: 1 Piece
  • Packing: Plastic Inner Packages Then Carton, Wooden Cases
  • Standard: SUS304, SUS316L
  • Production Capacity: 50000/Month
  • Trademark: QL, OEM
  • Origin: Wenzhou

Union Type Check Valve (20113)

FOB Price: $8 - $10 / Piece
Min. Order: 5 Pieces
  • Material: Stainless Steel
  • Connection Form: Welding
  • Structure: Swing
  • Pressure: 10 Bar
  • Function: Ensure The Fluid Flows in Only Irection
  • Flow Direction: Bidirectional

Era Made in China PVC True Union Ball Check Valve

FOB Price: $0.506 - $6.098 / Box
Min. Order: 5 Boxes
  • Material: PVC
  • Connection Form: Thread
  • Structure: Ball Check
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Standard: DIN
  • Application: Industrial Usage, Water Industrial Usage, Household Usage

2-Way Male Thread and Union Connector Brass Angle Check Valve

FOB Price: $2.44 - $2.56 / Piece
Min. Order: 1000 Pieces
  • Actuator: Manual
  • Material: Brass
  • Structure: Through Way Globe Valve
  • Sealing Form: Gland Packings Globe Valve
  • Stem Thread Position: Inside Screw Stem Globe Valve
  • Application: Needle Type Globe Valve, Heat Preservation Globe Valve, Forged Steel Globe Valve, Oxygen Globe Valve

Stainless Steel Union Check Valve Sanitary Manual Check Valve

Min. Order: 1 Piece
  • Material: Stainless Steel
  • Connection Form: Clamp/Weld/Flange/Union...
  • Structure: Check
  • Pressure: Medium Pressure
  • Sealing Form: Bellows Globe Valve
  • Flow Direction: Reversing

Stainless Steel AISI304 AISI36L Hygienic Union Type Nrv Check Valves

FOB Price: $13.5 - $15 / Piece
Min. Order: 1 Piece
  • Material: Stainless Steel
  • Connection Form: Welding
  • Structure: Swing
  • Pressure: Ordinary Pressure
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Sealing Form: Gland Packings Globe Valve

Stainless Steel Threaded Check Valve with Union

FOB Price: US $15 / Piece
Min. Order: 5 Pieces
  • Material: Stainless Steel
  • Connection Form: Union
  • Structure: Nrv Valve
  • Pressure: Ordinary Pressure
  • Function: Ddcv Double Lobe, Nrvr Silence
  • Sealing Form: Gland Packings Globe Valve

3 Inch Double Union Check Valves

FOB Price: $10 - $20 / Piece
Min. Order: 1 Piece
  • Material: PVC
  • Connection Form: Socket
  • Structure: Check
  • Pressure: High Pressure
  • Sealing Form: Sealing
  • Flow Direction: Bidirectional

PVC Plastic Double Union Check Valve

FOB Price: US $0.01 / Piece
Min. Order: 1 Piece
  • Material: Stainless Steel
  • Connection Form: Thread
  • Structure: Swing
  • Pressure: High Temperature
  • Function: Ddcv Double Lobe, Nrvr Silence
  • Sealing Form: Gland Packings Globe Valve

Cheap Cvpu Union Straight Air Check Valve

FOB Price: $0.1 - $1 / Piece
Min. Order: 1 Piece
  • Customized: Non-Customized
  • Number of Cylinders: 10
  • Type: Quick Connector
  • Usage: Air transport Screwdriver, Impact Wrench, Air Drill, Grinding Machinery, Air Compressor, Air Line
  • Brand: Airmax
  • Work Temperature: -10--60ºC

Sanitary Union Stainless Steel Check Valve

Min. Order: 5 Pieces
  • Material: Stainless Steel
  • Connection Form: Welding
  • Structure: Tubular
  • Pressure: Ordinary Temperature
  • Flow Direction: Reversing
  • Application: Food,Beverage,Beer,Cosmetic,Pharmacy Usage

Food Grade Union Check Valve

FOB Price: $1 - $100 / Piece
Min. Order: 1 Piece
  • Material: Stainless Steel
  • Connection Form: Welding
  • Structure: Swing
  • Pressure: Low Pressure
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Application: Industrial Usage, Water Industrial Usage, Household Usage

Check Valve With Union Type (20113)

FOB Price: $1 - $2 / Piece
Min. Order: 1 Piece
  • Material: Stainless Steel
  • Connection Form: Welding
  • Pressure: Depend on Diaphragm Seal
  • Sealing Form: Gland Packings Globe Valve
  • Flow Direction: Unidirection
  • Standard: DIN

DIN Standard PVC Check Valve with Single Union

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Material: PVC
  • Connection Form: Welding
  • Structure: Ball
  • Pressure: Ordinary Temperature
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Sealing Form: Union
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