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Wholesale Back Valve
5,452
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Video
UPVC Safety
Valve
Back
Pressure
Valve
US$ 9.23-28.25
/ Piece
100 Pieces
(Min. Order)
Start Order
Ningbo Leadwin International Trade Co., Ltd.
Video
Flanged Welded Check
Valve
/Non-Return
Valve
/Anti-
Back
Flow, for Oil/Gas/Water
US$ 1
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Gairui Valve Co. Ltd
Video
Sanitary Hygienic Pneumatic Automatic Constant Pressure
Valves
Back
Pressure
Valve
US$ 300-350
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.
Video
Hydraulic Screw Insert Relief
Valve
Yf10-02 Safety
Valve
Back
Pressure
Valve
US$ 13-18
/ pieces
2 pieces
(Min. Order)
Start Order
Flying Bull (Ningbo) Electronic Technology Co., Ltd.
Video
API/DIN Wcb 304 Oil Steam Bellows
Back
Pressure Balanced Flange Safety
Valve
US$ 15-20
/ Piece
1 Piece
(Min. Order)
Start Order
Hangzhou Henggong Technology Co., LTD
Video
304# Stainless Steel
Back
Water
Valve
Manufacturer
US$ 2.5-3
/ Piece
20 Pieces
(Min. Order)
Start Order
Zhejiang Yuzheng Valve Technology Co., Ltd.
Video
DIN/ANSI Cast Steel Bellow
Back
Pressure Relief Air Gas Steam Flange Safety
Valve
for Oil Line Fire Safe
US$ 60-80
/ Piece
1 Piece
(Min. Order)
Start Order
Hangzhou Henggong Technology Co., LTD
Forged Steel DN25 Pn40 Flange Connection Swing Check
Valve
US$ 38
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Shuangheng Valve Co., Ltd.
Flange Type A105 One-Way Manual Check
Valve
Forged Steel Lift Type Check
Valve
US$ 32
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Shuangheng Valve Co., Ltd.
High Quality BS1868 ASME B16.34 Cl800 # Swing Type Check
Valve
US$ 27
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Shuangheng Valve Co., Ltd.
150 800 Pound Grade Forging Steel Steam Spring Lift Type Check
Valve
for Boiler
US$ 25
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Shuangheng Valve Co., Ltd.
API Class 800 Class 1500 Sw Bw NPT Thread A105 Forged Steel Swing Check
Valve
US$ 35
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Shuangheng Valve Co., Ltd.
Shf Short Structure Forged Single Disc/Plate Check
Valve
US$ 30
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Shuangheng Valve Co., Ltd.
A105n 1inch 1500lb 2500lb Pressure Seal Forged Lift Check
Valve
US$ 200
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Shuangheng Valve Co., Ltd.
Shf ASME B16.25 Bw Ends Forged Stainless Steel F304 800# Check
Valve
US$ 30
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Shuangheng Valve Co., Ltd.
Shf Forged Steel 800lb A105n NPT Ends Check
Valve
US$ 80
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Shuangheng Valve Co., Ltd.
API 602 Forged Steel Spring Lift Piston Check
Valve
US$ 18
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Shuangheng Valve Co., Ltd.
API 602 Swing Disc A105 Forged Check
Valve
US$ 15
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Shuangheng Valve Co., Ltd.
Shf API Std Forged Socket Welded Check
Valve
US$ 40
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Shuangheng Valve Co., Ltd.
Forged Tyepe Swing Check
Valve
Bolt Bonnet Non-Return
Valve
US$ 18
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Shuangheng Valve Co., Ltd.
API 602 Forged Steel RF Flange Spring Lift Piston Check
Valve
US$ 40
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Shuangheng Valve Co., Ltd.
Fire Safe 150lb Forged Steel Carbon Steel Lift Check
Valve
US$ 33
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Shuangheng Valve Co., Ltd.
Forged Steel A105 1inch 800lb Female NPT End Forged Check
Valve
US$ 19
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Shuangheng Valve Co., Ltd.
Low Price Normal Temperature F304 F316 Sw Ends Silence Check
Valve
US$ 18
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Shuangheng Valve Co., Ltd.
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Industrial Equipment & Components
Check Valve
Safety Valve
Control Valve
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