23,594 products found for 1,387  

Wholesale Flange Check Valve

manufacturers & suppliers

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

API Cast Steel Lift Flange Type Check Valve

FOB Price: US $ 48 / Piece
Min. Order: 1 Piece
  • Material: Cast Steel
  • Connection Form: Flange
  • Structure: Elevated
  • Pressure: Ordinary Pressure
  • Function: Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Sealing Form: Bellows Globe Valve

Factory 304 316L Sanitary Stainless Steel Non Return Welded Clamped Threaded Flange Check Valve

FOB Price: US $ 14.99-29.99 / Piece
Min. Order: 1 Piece
  • Material: Stainless Steel
  • Connection Form: Weld, Flange, Threaded, Clamp
  • Structure: Swing
  • Function: Ddcv Double Lobe
  • Sealing Form: Bellows Globe Valve
  • Flow Direction: One-Way

Rubber Flap Flange Swing Check Valve

FOB Price: US $ 25 / Piece
Min. Order: 20 Pieces
  • Material: Cast Iron
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Low Pressure
  • Function: Sfcv Rubber Lobe
  • Sealing Form: Rubber

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

Stainless Steel Flange Swing Check Valve

FOB Price: US $ 27 / Piece
Min. Order: 1 Piece
  • Material: Stainless Steel
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Ordinary Temperature
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe
  • Sealing Form: Gland Packings Globe 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/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

Cast Iron Swing Check Valve with Flange

Min. Order: 50 Pieces
  • Material: Cast Iron
  • Connection Form: Flange
  • Structure: Swing
  • Function: Ddcv Double Lobe
  • Sealing Form: Bellows Globe Valve
  • Flow Direction: Reversing

Didtek API 6D Flange Ends Wcb Check Valve

FOB Price: US $ 100-1500 / Piece
Min. Order: 1 Piece
  • Material: Stainless Steel A351 CF3m
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Ordinary Pressure
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvg Silence
  • Sealing Form: Metal Seal

API 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

Flange Swing Check Valve for Water System

FOB Price: US $ 49 / Piece
Min. Order: 2 Pieces
  • Material: Cast Iron
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Low Pressure
  • Function: Sfcv Rubber Lobe
  • Flow Direction: Unidirection

Floating Ball Check Valve Flange Type for Oil Industry

FOB Price: US $ 100 / Piece
Min. Order: 5 Pieces
  • Material: Cast Steel
  • Connection Form: Flange
  • Structure: Ball Type
  • Pressure: 150lbc
  • Sealing Form: Bellows Globe Valve
  • Flow Direction: Bidirectional

Cast Iron Flange End Silent Check Valve Pn16

FOB Price: US $ 21-21.5 / Piece
Min. Order: 5 Pieces
  • Material: Cast Iron
  • Connection Form: Flange
  • Structure: Non-Return
  • Pressure: Low Pressure
  • Function: Nrvr Silence, Nrvz Silence, Nrvg Silence
  • Sealing Form: Gland Packings Globe Valve

API/ANSI/JIS Investment Cast Flange CS Ss Stainless Steel Swing Check Valve H44h 150lb 600lb

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

Lift Flange China Check Valve (H41)

FOB Price: US $ 5-100 / Piece
Min. Order: 1 Piece
  • Material: Stainless Steel
  • Connection Form: Flange
  • Structure: Elevated
  • Pressure: Low Pressure
  • Function: Sfcv Rubber Lobe
  • Flow Direction: Unidirection

Hot Sale Forged Stainless Steel Sanitary Non Return Check Valve with Flange Factory Price

FOB Price: US $ 8-86 / Piece
Min. Order: 1 Piece
  • Material: SS304,SS316L
  • Connect: Welded/Clamped/Threaded
  • Packing: Shrink Wrapped, Reusable Bag, Paper Carton,Plywood
  • Standard: SS304. SS316L. 1.4404. 1.4301
  • Port: Ningbo
  • Production Capacity: 50000/Month

Flange End Dual Plate Non Slam Butterfly Swing Check Valve

FOB Price: US $ 20-300 / Piece
Min. Order: 1 Piece
  • Material: CS, Ss, Brass, Chrome-Molybdenum Steel
  • Connection Form: Flange
  • Structure: Butterfly Type Check Valve
  • Pressure: Ordinary Pressure
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Sealing Form: NBR, EPDM, PTFE, Stainless Steel

API Flange Swing Check Valve-H44h Check Valve

FOB Price: US $ 15-16 / Piece
Min. Order: 1 Piece
  • Material: Cast Steel
  • Connection Form: Flange
  • Structure: Elevated
  • Pressure: Ordinary Pressure
  • Function: Sfcv Rubber Lobe
  • Sealing Form: Gland Packings Globe Valve

Pn10/Pn16/Pn25 Dn100 304 Flange Lift Check Valve

FOB Price: US $ 10-500 / Piece
Min. Order: 1 Piece
  • Material: 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: Bellows Globe Valve

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"

Ss API Flange Check Valve

FOB Price: US $ 7.6-8 / Set
Min. Order: 100 Sets
  • Type: Reverse Osmosis
  • Usage: Environmental Protection, Chemical Industry
  • Motive Force: Electric power
  • Style: Network Type
  • Performance: Efficient Filtration
  • Certification: CE

ANSI Standard Stainless Steel Flange Check Valve

FOB Price: US $ 30 / Piece
Min. Order: 1 Piece
  • Material: Stainless Steel
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Low Pressure
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvg Silence
  • Sealing Form: Gland Packings Globe Valve

Liyongda Flange Check Valve (YDH)

FOB Price: US $ 18-30 / Piece
Min. Order: 5 Pieces
  • Material: Cast Iron
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: High Temperature
  • Sealing Form: Bellows Globe Valve
  • Flow Direction: Reversing

ANSI Ductile Iron Flange End Swing Check Valve

FOB Price: US $ 1-1000 / Piece
Min. Order: 1 Piece
  • Material: Cast Iron
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Low Pressure
  • Function: Swing
  • Sealing Form: Gland Packings Globe Valve

Flange Forged Steel Swing Check Valve

Min. Order: 1 Piece
  • Material: Cast Steel
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: 800lb,900lb-1500lb
  • Standard: GB/T12235 API
  • Application: Industrial Usage

Dual Plate Check Valve Pn16, ANSI150 Flange Fitting

FOB Price: US $ 1-100 / Piece
Min. Order: 1 Piece
  • Material: Brass
  • Connection Form: Wafer
  • Structure: Butterfly
  • Pressure: Low Pressure
  • Sealing Form: Rubber Sealing
  • Flow Direction: Reversing

Cast Steel Swing Check Valve Flange End ANSI Class 150/300

FOB Price: US $ 28-31 / Piece
Min. Order: 10 Pieces
  • Material: Cast Steel
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Ordinary Pressure
  • Function: Non-Return
  • Sealing Form: Self Seal
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