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Wholesale Seal Valve
1,875
products found
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Brass Vertical Hydraulic Spring Non-Return Check
Valve
US$ 6
/ Piece
500 Pieces
(Min. Order)
Start Order
Xi'an Changxin Hardware Co., Ltd.
Video
Like DN50 Stainless Steel Dual Plate Swing Flapper Wafer Check
Valve
Price Class150
US$ 37-46
/ Piece
1 Piece
(Min. Order)
Start Order
Like Valve (Tianjin) Co., Ltd.
Video
High Quality PVC Wafer Swing Check
Valve
UPVC Single Plate Check
Valve
Plastic Single Disc Non Butterfly Type Return
Valve
DN20-DN400
US$ 10.78
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Runke Plastic Tech Co., Ltd.
150lb Stainless Steel Check
Valve
US$ 2-2.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Zhejiang Yuzheng Valve Technology Co., Ltd.
Video
Check
Valve
Swing Type Flange Connection Ductile Iron
US$ 15-3500
/ Piece
10 Pieces
(Min. Order)
Start Order
Yuming Valve Group Co.,Ltd
Video
Backflow Preventer Flow Control Vertical Check
Valve
with Thread End
US$ 6-100
/ Piece
1 Piece
(Min. Order)
Start Order
Ma'anshan Link Valve Technology Co., Ltd.
Video
Thread Non Return One Way in-Line Brass Spring Check
Valve
US$ 2
/ Piece
500 Pieces
(Min. Order)
Start Order
Xi'an Changxin Hardware Co., Ltd.
Video
High Quality PVC Union Foot
Valve
Socket End UPVC Single Union Foot
Valve
Plastic Swing Foot
Valve
Factory PVC Bottom
Valve
Manufacturer
US$ 14.7
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Runke Plastic Tech Co., Ltd.
Video
H71 Stainless Steel Wafer Check
Valve
US$ 1.8-2
/ Piece
10 Pieces
(Min. Order)
Start Order
Zhejiang Yuzheng Valve Technology Co., Ltd.
Video
Brass
Valves
Female Thread Vertical Forged Brass Spring Check
Valve
US$ 6
/ Piece
500 Pieces
(Min. Order)
Start Order
Xi'an Changxin Hardware Co., Ltd.
Video
Stainless Steel NPT Bsp One Way Non Return Vertical Check
Valve
with Thread End
US$ 6-100
/ Piece
1 Piece
(Min. Order)
Start Order
Ma'anshan Link Valve Technology Co., Ltd.
Video
High Quality PVC Flanged Swing Check
Valve
UPVC Wafer Type Flange Check
Valve
Plastic Single Disc Non Return Foot Check
Valve
DIN ANSI JIS BS Standard
US$ 1.29
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Runke Plastic Tech Co., Ltd.
Video
Stainless Steel H74 Single Plate Check
Valve
US$ 2-2.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Zhejiang Yuzheng Valve Technology Co., Ltd.
Video
Check
Valve
3/4" 2500 Industrial Equipment Components Non Return Check
Valve
US$ 6-100
/ Piece
1 Piece
(Min. Order)
Start Order
Ma'anshan Link Valve Technology Co., Ltd.
Video
Ductile Iron Cast Iron Wafer Type Dual Plate Non Return Check
Valve
US$ 5-500
/ Piece
100 Pieces
(Min. Order)
Start Order
Qingdao Fluido Industrial Co., Ltd.
Video
High Quality 1.0MPa (PN10) PVC Swing Check
Valve
UPVC Wafer Type Drain Check
Valve
Plastic Single Disc Check
Valve
UPVC Non Return Flap
Valve
3/4"- 6"
US$ 1.29
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Runke Plastic Tech Co., Ltd.
Video
Good Quality China Manufacturer Wafer Type Double Plate Flap Check
Valve
US$ 37-46
/ Piece
1 Piece
(Min. Order)
Start Order
Like Valve (Tianjin) Co., Ltd.
Video
Ss 304/316 Vertical Check
Valve
US$ 2-2.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Zhejiang Yuzheng Valve Technology Co., Ltd.
Video
Stainless Steel 304 CF8m Bsp Thread Vertical Spring Loaded Non Return Check
Valve
1000wog
US$ 6-100
/ Piece
1 Piece
(Min. Order)
Start Order
Ma'anshan Link Valve Technology Co., Ltd.
Video
High Quality Ductile Iron Flange Rubber Flapper Swing Check
Valve
BS5153 Low Price Flow Control
US$ 17-26
/ Piece
1 Piece
(Min. Order)
Start Order
Like Valve (Tianjin) Co., Ltd.
Video
High Quality Plastic Wafer Swing Check
Valve
UPVC Non Retrun
Valve
PVC Double Flanged Check
Valve
US$ 10.78
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Runke Plastic Tech Co., Ltd.
Video
H74 Stainless Steel Wafer Single Disc Check
Valve
with 3 Fluorine Rubber
US$ 2-2.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Zhejiang Yuzheng Valve Technology Co., Ltd.
Video
High Quality PVC Non Return Disc Check
Valve
(NRV) UPVC Wafer Type Swing Check
Valve
Plastic Flange End Check
Valve
DN20-DN150
US$ 1.29
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Runke Plastic Tech Co., Ltd.
Video
BS5153 Pn10/Pn16 Cast Iron Swing Check
Valve
US$ 28.9-30
/ Piece
10 Pieces
(Min. Order)
Start Order
Suzhou Walter Flow Control Equipment Co., Ltd.
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Category
Check Valve
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Valve
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