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Double Check Valve Factory
5,196
products found
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Video
Pn16 Water Control
Double
Disc Silent
Check
Valve
US$ 5-100
/ Piece
2 Pieces
(Min. Order)
Start Order
Shanghai Flow Valve & Fitting Co., Ltd.
Video
Plastic Electric Bottom Butterfly Foot
Check
True
Double
Single Uni PVC
Double
Union Ball
Valve
for Irrigation
US$ 0.7-10
/ Set
100 Sets
(Min. Order)
Start Order
CHANGZHOU XITA PLASTIC CO., LTD.
Video
High Quality Cw617n Brass
Double
Check
Valves
US$ 3.37
/ Piece
1000 Pieces
(Min. Order)
Start Order
Ningbo Doway M & E Co., Ltd.
Video
SS304 SS316 Stainless Steel
Double
Plate
Check
Marina Duo
Check
Valve
US$ 12.98-200
/ Piece
2 Pieces
(Min. Order)
Start Order
Tianjin KXC Valve Manufacturing Co., Ltd.
Video
Stainless Steel Industrial/Sanitary Full Bore Single
Double
Disc
Check
Valve
US$ 5
/ Piece
10 Pieces
(Min. Order)
Start Order
Zhejiang Zhitong Pipe Valve Technology Co., Ltd.
Video
H76 Wafer Butterfly
Check
Valve
US$ 5.5-6.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Zhejiang Yuzheng Valve Technology Co., Ltd.
Video
Stainless Steel Union Body Food Grade
Check
Valve
(JN-NRV1009)
US$ 10-40
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Joneng Valves Co., Limited
Video
OEM
Double
Disc Steel Wafer Dual-Plate Spring Return
Check
Valve
US$ 11-17
/ Piece
1 Piece
(Min. Order)
Start Order
Like Valve (Tianjin) Co., Ltd.
Video
[Ruoteng] SS304 Sanitary Stainless Steel Flange Non Return Ball Type
Double
Way 6mm Weight
Check
Valve
US$ 0.1-1
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Ruoteng Valve Co., Ltd
Video
Cast Steel Swing
Check
Valve
Pn40
US$ 18-20
/ Set
1 Set
(Min. Order)
Start Order
Hebei Jiwei Valve Trading Co., Ltd
Video
Stainless Steel Customized Butterfly Single
Double
Disc Flanged
Check
Valve
US$ 5
/ Piece
10 Pieces
(Min. Order)
Start Order
Zhejiang Zhitong Pipe Valve Technology Co., Ltd.
Video
OEM Industrial
Valve
API 600 B16.5 8"Cl 300 RF ASME A216 Wcb Swing
Check
Valve
US$ 610
/ Piece
1 Piece
(Min. Order)
Start Order
CZIT DEVELOPMENT CO., LTD.
Video
Ifan High Quality High Pressure
Check
Valve
Water Forged Brass
Valve
US$ 1.76-1.93
/ Piece
180 Pieces
(Min. Order)
Start Order
Zhejiang Ifan Piping Co., Ltd.
Video
Bwva Male to Female Thread Brass
Check
Valve
US$ 0.6-30
/ Piece
100 Pieces
(Min. Order)
Start Order
Ningbo Bestway M&E Co., Ltd.
Video
Ductile Iron Carbon Steel Wafer Type
Double
Door Dual Plate
Check
Valve
API594 Pn6/10/16/As2129 Table D/E
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Video
High Quality Plastic Wafer Swing Type Flap
Check
Valve
UPVC Non Retrun Disc
Valves
PVC
Double
Flanged
Check
Valve
DIN ANSI JIS BS Standard 3"-16"
US$ 10.78
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Runke Plastic Tech Co., Ltd.
China
Factory
Supplier SS316 CF8m Wafer Type Single Disc Swing
Check
Valves
US$ 5-150
/ Piece
2 Pieces
(Min. Order)
Start Order
Shanghai Flow Valve & Fitting Co., Ltd.
Video
Double
Plate Clamp
Check
Valve
US$ 8-11
/ Piece
10 Pieces
(Min. Order)
Start Order
WOD VALVE GROUP CO., LTD.
Video
H74 Pair Clamp Disc
Check
Valves
US$ 1.8-2
/ Piece
20 Pieces
(Min. Order)
Start Order
Zhejiang Yuzheng Valve Technology Co., Ltd.
Video
Stainless Steel Union Body Hygienic Sanitary
Check
Non Return
Valve
(JN-NRV1001)
US$ 19-20
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Joneng Valves Co., Limited
Video
Built-in
Double
-Disc Wafer
Check
Valve
US$ 15
/ Piece
10 Pieces
(Min. Order)
Start Order
Yuming Valve Group Co.,Ltd
Cast Iron Swing
Check
Valve
Manufacturer
US$ 18-20
/ Set
1 Set
(Min. Order)
Start Order
Hebei Jiwei Valve Trading Co., Ltd
Pn40 Wcb Swing
Check
Valve
150lb
Double
Flange Type ANSI Water Non-Return
US$ 28-1500
/ Piece
1 Piece
(Min. Order)
Start Order
Linyi Bonny Valve Co., Ltd
Video
Double
Flanged Dual Plate Wafer
Check
Valve
with Rubber Lining
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
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Category
Industrial Equipment & Components
Check Valve
Butterfly Valve
Ball Valve
Gate Valve
Solenoid Valve
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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ODM
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City
Tianjin
Wenzhou
Shanghai
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