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Wholesale Check Valve
7,818
products found
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Video
China Pneumatic Stainless Steel Sanitary Butterfly/Diaphragm/Safety Relief/Non Return/
Check
/Angle Seat/Ball Control
Valve
(JN-BV1001) with EPDM Seat
US$ 13.5-15
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Joneng Valves Co., Limited
Video
API6d Standard
Check
Valves
for Oil Pipeline
Valves
US$ 125-685
/ Piece
1 Piece
(Min. Order)
Start Order
Yueqiang Valve Co., Ltd.
Video
Stainless Steel Sanitary Back Pressure SMS Tri Clamp
Check
Valve
(HD-SCV006)
US$ 8.5-29
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haide Fluid Equipment Co., Ltd
Video
Duplex Steel Swing
Check
Valve
API623 Class3003 ASME B16.34class 150# JIS10K
US$ 25-2500
/ Piece
10 Pieces
(Min. Order)
Start Order
Senli Valve Co., Ltd.
Video
Stainless Steel Full Bore/Y-Spring Female Thread Non Return
Check
Valve
for Water/Oil
US$ 5
/ Piece
10 Pieces
(Min. Order)
Start Order
Zhejiang Zhitong Pipe Valve Technology Co., Ltd.
Video
API 6D/BS 1868 Wcb/SS304/SS316 Cast Steel Class150 Flanged Swing
Check
Valve
/Non Return
Valve
/Ball
Valve
/Gate
Valve
/Globe
Valves
US$ 60
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Longgong Valves Technology Co., Ltd.
Video
Bstv High Quality Sanitary
Check
Valve
Wafer Type Butterfly
Valve
for Water Supply Stainless Steel
US$ 15
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Best Valve & Pipe Fitting Co.,Ltd
Video
Stainless Steel JIS5K/10K H74 Single Disc Non Return Wafer
Check
Valve
US$ 0.5-2.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Zhejiang Yuzheng Valve Technology Co., Ltd.
Video
Used in Pipelines Hydraulic Cast Steel Inch API
Check
Valve
US$ 100-865
/ Piece
1 Piece
(Min. Order)
Start Order
Yueqiang Valve Co., Ltd.
J-
Valves
Stainless Steel Flanged Ends Swing Type
Check
Valve
US$ 70
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang J-Valves Fluid Equipment Co., Ltd.
Video
J-
Valves
150lb/300lb/600lb/900lb/1500lb/2500lb Stainless Steel/Cast Steel/Carbon Steel/Wcb/CF8/CF8m Flange/Wafer Ends Lift/Dual Plate/Swing Type
Check
Valve
US$ 32-36
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang J-Valves Fluid Equipment Co., Ltd.
Video
API Standard High Pressure
Check
Valve
, Special for Petrochemical Industry
US$ 125-685
/ Piece
1 Piece
(Min. Order)
Start Order
Yueqiang Valve Co., Ltd.
Video
Sanitary
Valve
Stainless Steel
Valve
Pneumatic Butterfly/Ball/
Check
/Diaphragm/Divert Seat/Sampling /Sight Glass/Mixproof
Valve
US$ 50-128
/ Piece
10 Pieces
(Min. Order)
Start Order
Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.
Video
Carbon Steel Stainless 304 CF8 Di EPDM NBR Coated Stop Non-Return Spring Duo Dual Plate Wafer Type
Check
Valve
US$ 15-20
/ Set
100 Set
(Min. Order)
Start Order
Zhejiang Zhongguan Valve Manufacture Co., Ltd
Video
Precision Engineered Swing
Check
Valve
- Stainless Steel, Flanged, for Industrial Fluid Control
US$ 8.8
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Best Valve & Pipe Fitting Co.,Ltd
Video
Wenzhou Bstv Manufacturer Stainless Steel Female Non-Return Swing Horizontal
Check
Valve
with High Quality
US$ 1
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Best Valve & Pipe Fitting Co.,Ltd
Video
Stainless Steel 304/316/Wcb Thread Vertical Water
Check
Valve
Industry
Valves
US$ 3.5-4.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Zhejiang Yuzheng Valve Technology Co., Ltd.
Video
304 Stainless Steel Internal Thread Stop
Valve
Handwheel Gate Water Pipe Pump
Check
Valve
US$ 6.16-61.72
/ Piece
10 Pieces
(Min. Order)
Start Order
WENZHOU JIANHAO PIPE FITTING CO., LTD.
Video
Stainless Steel 304 One Way Female Thread
Check
Valve
US$ 4.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Wenzhou Dejia Special Steel Co., Ltd
Video
[Ruoteng] Sanitary Clamped Ending Non Return
Valve
Food Grade Tri-Clamp Sanitary
Check
Valve
Stainless Steel Water Hydraulic
US$ 0.1-1
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Ruoteng Valve Co., Ltd
Video
1 in
Check
Valve
Stainless Steel CF8/CF8m/Ss14 200 Wog Swing
Check
Valve
US$ 1.1-1.3
/ Piece
10 Pieces
(Min. Order)
Start Order
Zhejiang Dico Valve Co., Ltd.
Video
SMS/DIN Stainless Steel Sanitary
Check
Valve
US$ 16
/ Piece
50 Pieces
(Min. Order)
Start Order
Wenzhou Kasin Valve Pipe Fitting Co., Ltd.
Video
Wafer Lift Type Spring Loaded Non Return
Check
Valve
(H71H/W)
US$ 5-60
/ Piece
1 Piece
(Min. Order)
Start Order
ZHEJIANG MENCROWN VALVE CO., LTD.
Video
Stainless Steel
Check
Sanitary
Valve
With Middle Union Nut Connection
US$ 20-140
/ Piece
1 Piece
(Min. Order)
Start Order
Donjoy Technology Co., Ltd.
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Category
Industrial Equipment & Components
Check Valve
Ball Valve
Butterfly Valve
Gate Valve
Construction & Decoration
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More
Product Features
Application
Water Industrial Usage
Material
Cast Steel
Connection Form
Thread
Welding
Structure
Tubular
Elevated
Butterfly
Pressure
Ordinary Temperature
Ordinary Pressure
Function
Ddcv Double Lobe
Nrvr Silence
Sfcv Rubber Lobe
Nrvz Silence
Nrvg Silence
Sealing Form
Bellows Globe Valve
Gland Packings Globe Valve
Flow Direction
Reversing
Bidirectional
Unidirection
Standard
JIS
Bsw
ANSI
GB
DIN
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Group Corporation
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R&D Capacity
OEM
ODM
Own Brand
City
Wenzhou