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Wholesale Back Valve
6,249
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Female Screw Thread Forged Steel Check
Valve
US$ 15
/ Piece
1 Piece
(Min. Order)
Start Order
Suzhou Shuangheng Valve Co., Ltd.
Forged Steel A182 F9 Swing Check
Valve
API602 Lift Check
Valve
US$ 20
/ 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.
Lifting Spring A182 F9 Forged Steel RF Flange Check
Valve
US$ 30
/ 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.
Video
ISO5752 Rubber Full Coated Wafer Check
Valves
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Video
Soft Seated S. G. Iron Construction Lug Type Butterfly
Valves
with Gearbox
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Video
Cast Iron Ci Di Ss A351 CF8m Disc Standard Stainless Steel Flap Spring Duo Check
Valve
Wafer Check
Valve
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Video
C95400 C95200 C95500 C95800 Bronze Check
Valves
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Video
JIS B2220 5K 10K Asmeb16.5 150lb Wafer Dual Plate Check
Valves
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Video
Wafer Check
Valve
with Drilled Flange Marine Stainless Steel Pressure Reducing
Valves
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Video
Wcb Carton Steel Check
Valves
API594 ISO5752 125lb 150lb
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Video
Rubber Coating Check
Valves
with CF8m Disc API ANSI
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Video
ANSI 150lb Lug Butterfly
Valve
with Tapped/Threaded Hole JIS B2002 Standard
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Video
B148 C95400 C95200 C95500 C95800 Dual Plate Check
Valves
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Video
Double Disc Dual Plate/Flap/Butterfly Wafer Check
Valve
DIN3202 ISO5752 API594 150lb En558
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Video
Full Rubber Liner Seated Double Door Check
Valves
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Ductile Cast Iron Flange End Heavy Block Spring-Loaded Swing Check
Valve
US$ 5-300
/ Piece
2 Pieces
(Min. Order)
Start Order
Shanghai Flow Valve & Fitting Co., Ltd.
Video
API Dual Plate Casting Iron Check
Valves
with Ce ISO9001 Certificate
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Video
API Class125 Class150 Cast Iron Spring Swing Check
Valves
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Video
Spring Rubber Double Disc Dual Plate/Flap/Butterfly Wafer Check
Valve
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Video
API594 En558 ISO5752 Swing Check
Valve
US$ 10-200
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Video
Double Flanged Al-Bronze /Stainless Steel Butterfly Check
Valve
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Video
Duo Plate Wafer Check
Valve
As2129 Table D Table E Table F
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
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