5,885 products found for 280  

Wholesale Ptfe Check Valve

manufacturers & suppliers

PFA FEP PTFE Lined Ball Check Valve

FOB Price: US $ 150 / Piece
Min. Order: 1 Piece
  • Material: Cast Steel
  • Connection Form: Flange
  • Structure: Ball
  • Pressure: Low Pressure
  • Function: Nrvr Silence
  • Sealing Form: Mechanical Sealing

PTFE Lined Lift Check Valve JIS10k

FOB Price: US $ 100 / Piece
Min. Order: 5 Pieces
  • Material: Cast Steel
  • Connection Form: Flange
  • Structure: Elevated
  • Pressure: Low Pressure
  • Sealing Form: Bellows Globe Valve
  • Flow Direction: Unidirection

Stainless PFA PTFE Ball Check Valve

FOB Price: US $ 142-150 / Piece
Min. Order: 1 Piece
  • Material: Carbon Steel
  • Body Material: Wcb+PFA
  • Ball: PTFE
  • Class: 150lb
  • Connection: Flange
  • Packing: Plastic Bag & Foam Box & Wooden Case

PTFE /PFA Lined Single Door Sing Type Wafer Check Valve (H74F)

Min. Order: 1 Piece
  • Body Design: Swing Type
  • Body Material: Wcb Lined PFA
  • Ball Material: Wcb with PFA Lined
  • Connection: RF Flanged
  • Lining Material: FEP, PFA
  • Suitable Temperature: FEP Below 100 Deg C, PFA Below 120 Deg C

PTFE Lined Through Way Lift Check Valve (H41F46)

Min. Order: 1 Piece
  • Body Design: Lift Type
  • Body Material: Wcb Lined PFA
  • Ball Material: Wcb with PFA Lined
  • Connection: RF Flanged
  • Lining Material: FEP, PFA
  • Suitable Temperature: FEP Below 100 Deg C, PFA Below 120 Deg C

Spring Return Check Valve in Vertical Ss316 (wholesale)

FOB Price: US $ 5-6 / Piece
Min. Order: 10 Pieces
  • Material: Stainless Steel
  • Connection Form: Thread
  • Structure: Vertical
  • Pressure: Low Pressure
  • Sealing Form: Spring Seal
  • Flow Direction: Unidirection

PTFE Lined Swing Check Valve

FOB Price: US $ 50 / Piece
Min. Order: 4 Pieces
  • Material: Cast Steel
  • Connection Form: Flange
  • Structure: Elevated
  • Pressure: Low Pressure
  • Sealing Form: Bellows Globe Valve
  • Flow Direction: Unidirection

FEP/PTFE/PFA Lined Swing Check Valve (H44F)

Min. Order: 1 Piece
  • Body Design: Swing Type
  • Body Material: Wcb Lined PFA
  • Ball Material: Wcb with PFA Lined
  • Connection: RF Flanged
  • Lining Material: FEP, PFA
  • Suitable Temperature: FEP Below 100 Deg C, PFA Below 120 Deg C

PTFE/ PFA/FEP Lined Vertical Floating Ball Check Valve

FOB Price: US $ 142-150 / Piece
Min. Order: 1 Piece
  • Material: Carbon Steel
  • Body Material: Wcb+PFA
  • Ball: PTFE
  • Class: 150lb
  • Connection: Flange
  • Packing: Plastic Bag & Foam Box & Wooden Case

PTFE Lined Vertical Lift Check Valve

Min. Order: 5 Pieces
  • Material: Cast Steel
  • Connection Form: Flange
  • Structure: Ball Type
  • Pressure: Low Pressure
  • Sealing Form: Bellows Globe Valve
  • Flow Direction: Unidirection

(A) Brass Stop&Check Valve (Brass Body, Stem, PTFE Seat and Gasket)

FOB Price: US $ 0.95 / Piece
Min. Order: 1000 Pieces
  • Certificate: ISO
  • Packing: Neutral Export Package or OEM
  • Standard: DN15-50mm
  • Production Capacity: 2000000 PCS Per Month
  • Trademark: Amico or OEM
  • Origin: Ningbo, China

Professional China Supplier of PTFE Lined Check Valve (H42)

Min. Order: 10 Pieces
  • Material: Cast Iron
  • Connection Form: Flange
  • Structure: Tubular
  • Function: Ddcv Double Lobe
  • Application: Industrial Usage
  • Nominal Diameter (Mm): Dn15-Dn400

Professional China Supplier of PTFE Lined Check Valve

FOB Price: US $ 100 / Piece
Min. Order: 10 Pieces
  • Packing: Export Packing
  • Port: Shanghai
  • Production Capacity: 100000 Pieces/Year
  • Trademark: Furuo
  • Origin: Jiangsu

Rubber Lined PTFE Cast Steel Wafer Non Return Check Valve

FOB Price: US $ 20 / Piece
Min. Order: 1 Piece
  • Material: Cast Steel
  • Connection Form: Thread
  • Structure: Butterfly
  • Pressure: Ordinary Pressure
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Sealing Form: Gland Packings Globe Valve

PTFE Lined Wafer Check Valve

FOB Price: US $ 50 / Piece
Min. Order: 20 Pieces
  • Material: Cast Steel
  • Connection Form: Wafer
  • Structure: Elevated
  • Pressure: Low Pressure
  • Sealing Form: Bellows Globe Valve
  • Flow Direction: Unidirection

Flanged Silent Check Valve for Water Pump System

FOB Price: US $ 109 / Piece
Min. Order: 2 Pieces
  • Material: Cast Iron
  • Connection Form: Flange
  • Structure: Elevated
  • Function: Nrvr Silence, Nrvz Silence
  • Application: Industrial Usage, Water Industrial Usage
  • Name: Silent Check Valve

Floating Ball Check Valve with PFA Lined

FOB Price: US $ 50 / Piece
Min. Order: 5 Pieces
  • Material: Cast Steel
  • Connection Form: Flange
  • Structure: Ball Type
  • Pressure: Low Pressure
  • Sealing Form: Gland Packings Globe Valve
  • Flow Direction: Unidirection

Eccentric Hydraulic Control Butterfly Type Check Valve BCT-E-HCV-1

Min. Order: 10 Pieces
  • Material: Ductile Iron
  • Connection Form: Flange
  • Structure: Butterfly
  • Pressure: High Temperature
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Sealing Form: Rubber Sealing

Esg 500 Series Pn55 Y- Spring Check Valve

FOB Price: US $ 9 / Piece
Min. Order: 1 Piece
  • Material: Stainless Steel
  • Control Fluid: Neutral Gas, Air
  • Size:  Dn10 ~ Dn50 (3/8" ~ 2")
  • Body Materials: CF8m (AISI316) / CF8 (AISI304)
  • Seals: PTFE
  • Fluid Pressure: 0-800psi (5.5MPa)

API6d Wafer Lift/Swing Check Valves

FOB Price: US $ 29-49 / Piece
Min. Order: 1 Piece
  • Material: Cast Steel
  • Connection Form: Flange
  • Structure: Swing
  • Pressure: Ordinary Pressure
  • Function: Nrvg Silence
  • Sealing Form: Bellows Globe Valve

Pn16/Pn40 Stainless Steel Single Plate Wafer Check Valve (H71)

FOB Price: US $ 6.35-8.89 / Piece
Min. Order: 10 Pieces
  • Material: Stainless Steel
  • Connection Form: Wafer
  • Structure: Non Return
  • Pressure: Ordinary Pressure
  • Sealing Form: Self Sealing
  • Flow Direction: Unidirection

ESG 500 Series Stainless Steel Check Valve

FOB Price: US $ 9 / Piece
Min. Order: 1 Piece
  • Material: Stainless Steel
  • Control Fluid: Neutral Gas, Air
  • Size:  Dn10 ~ Dn50 (3/8" ~ 2")
  • Body Materials: CF8m (AISI316) / CF8 (AISI304)
  • Seals: PTFE
  • Fluid Pressure: 0-800psi (5.5MPa)

2017 New Design Vertical Spring Check Valve

FOB Price: US $ 2.13-72.49 / Piece
Min. Order: 10 Pieces
  • Material: Stainless Steel
  • Connection Form: Thread
  • Structure: Vertical
  • Pressure: 1000wog
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence, Non-Return
  • Sealing Form: PTFE

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

Stainless Steel Sanitary Welding Check Valve

FOB Price: US $ 3 / Piece
Min. Order: 5 Pieces
  • Material Quality: AISI304
  • Available Standard: DIN, SMS, 3A, ISO
  • Length of Ferrule: 12.7mm,21.5mm,28.6mm,14wmp/14mmp/14AMP
  • Application: Milk,Juice,Beer,Beverage,Pharmacy,etc.
  • Pressure Range: 1.5-3bar
  • Connection: Welding

GOST Standard Thread Globe Valve 15kch18p

FOB Price: US $ 0.85-0.9 / Set
Min. Order: 4 Sets
  • Actuator: Manual
  • Material: Cast Iron
  • Structure: Thread
  • Sealing Form: PTFE
  • Stem Thread Position: Inside Screw Stem Globe Valve
  • Application: Water,Gas,Oil

Cast Iron Wafer Type Check Valve (H74X-16Z)

Min. Order: 10 Pieces
  • Material: Cast Iron
  • Connection Form: Wafer Type
  • Structure: Butterfly
  • Pressure: Ordinary Pressure
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Sealing Form: Gland Packings Globe Valve

Food Grade Stainless Steel Sanitary Tri Clamped Check Valve

FOB Price: US $ 20-500 / Piece
Min. Order: 1 Piece
  • Material: Stainless Steel
  • Connection Form: Welding
  • Structure: Swing
  • Pressure: Ordinary Pressure
  • Function: Ddcv Double Lobe, Nrvr Silence, Nrvz Silence
  • Sealing Form: Bellows Globe Valve

Pneumatic JIS F7358 Dn50 Wcb Cast Iron High Grade Industrial Fuel Non Return Cast Steel Check Valve

FOB Price: US $ 50-1999 / Piece
Min. Order: 1 Piece
  • Certification: GOST/JIS/ANSI
  • Media: Gas, Oil, Water, Acid
  • Standard: Standard
  • Connection Mode: Flange
  • Power: ANSI Class 150lb-2500lb, Pn10, Pn16, Pn25, Pn250
  • Material: Stainless Steel, Alloy Aluminum

Cast Steel Body Butterfly Dual Plate Wafer Check Valve

FOB Price: US $ 1-100 / Piece
Min. Order: 1 Piece
  • Material: Cast Steel
  • Connection Form: Thread
  • Structure: Butterfly
  • Pressure: Ordinary Pressure
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Sealing Form: Gland Packings Globe Valve
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