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Double Check Valve Factory
7,334
products found
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Video
High Quality PVC Disc
Check
Valve
Supplier UPVC Swing Non Return
Check
Valve
Manufacturer Plastic Wafer
Check
Valve
PVC Flange End Flap
Check
Valve
Factory
US$ 1.29
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Runke Plastic Tech Co., Ltd.
Video
PVC
Double
Union Ball
Valve
for Fireproof Irrigation Plastic Quick Connection Compression Green PPR Two Piece
Check
US$ 0.7-10
/ Set
100 Sets
(Min. Order)
Start Order
CHANGZHOU XITA PLASTIC CO., LTD.
Video
Stainless Steel CF8 DN100 Pn16 Single
Double
Swing Spring Wafer
Check
Valve
US$ 15
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Best Valve & Pipe Fitting 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.
Stainless Steel
Double
Plate
Check
Valve
US$ 2-2.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Zhejiang Yuzheng Valve Technology Co., Ltd.
Video
Stainless Steel Sanitary Food Grade Welded
Check
Valve
(JN-NRV 1004)
US$ 19-20
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Joneng Valves Co., Limited
Video
Stainless Stee ANSI 150lb Industrial Flanged Swing
Check
Valve
US$ 5-180
/ Piece
1 Piece
(Min. Order)
Start Order
Xuteng Valve Group Co. LTD
Video
DN200 300lbs Swing RF A216wcb API600 Cast Steel
Check
Valve
US$ 600
/ Piece
1 Piece
(Min. Order)
Start Order
CZIT DEVELOPMENT CO., LTD.
Video
Stainless Steel Flow Control/Full Bore Lug/Swing/Wafer
Check
Valve
with
Double
Plate
US$ 5
/ Piece
10 Pieces
(Min. Order)
Start Order
Zhejiang Zhitong Pipe Valve Technology Co., Ltd.
Video
Pn16 Pn40 DN50 to DN300 Wcb Swing
Check
Valve
Non Return
Valve
for Water
US$ 25-27
/ Set
1 Set
(Min. Order)
Start Order
Hebei Jiwei Valve Trading Co., Ltd
Video
Large Size Stainless Steel 300lb
Double
Flanged
Check
Valve
US$ 50-5000
/ Set
1 Set
(Min. Order)
Start Order
JITAI VALVE GROUP CO., LTD.
Video
Fuel Dispenser Foot
Valve
Pure Copper Oil Tank
Double
Door
Check
Valve
US$ 18.57-19.6
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Jiasheng Petroleum Tech Co., Ltd.
Video
Ifan Hardware Vertical
Check
Valve
Non Return
Check
Valves
Water Control
Valve
US$ 1.76-1.93
/ Piece
180 Pieces
(Min. Order)
Start Order
Zhejiang Ifan Piping Co., Ltd.
Video
Brass
Check
Valve
with Brass/Plastic Core
US$ 3.79-3.99
/ Piece
2000 Pieces
(Min. Order)
Start Order
Ningbo Bestway M&E Co., Ltd.
Video
Dzr DN15 Compression Dzr Brass
Double
Check
Valve
US$ 3.37
/ Piece
1000 Pieces
(Min. Order)
Start Order
Ningbo Doway M & E Co., Ltd.
Video
Existing Goods Multiple Certifications Roller Hydraulic
Double
Pilot
Check
Valve
US$ 5-8
/ Piece
50 Pieces
(Min. Order)
Start Order
Ningbo Weisenbl Machinery Manufacturing Co., Ltd.
Video
API594 ISO5752 Duo Plate
Double
Door
Double
Flange Butterfly Type Non Return
Check
Valve
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Video
China Stainless Steel Union Type Sanitary
Check
Valve
Price Wenzhou Vavula (JN-NRV1005)
US$ 10-40
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Joneng Valves Co., Limited
Video
Loader Crane Existing Goods Multiple Certifications Wholesale Hydraulic
Double
Pilot
Check
Valve
US$ 5-8
/ Piece
50 Pieces
(Min. Order)
Start Order
Ningbo Weisenbl Machinery Manufacturing Co., Ltd.
Video
Spring
Check
Valve
-H14 Spring
Check
Valve
Manufacturers
US$ 15
/ Piece
500 Pieces
(Min. Order)
Start Order
Xi'an Changxin Hardware Co., Ltd.
Video
ANSI
Double
Flanged Ductile Iron Rubber Fully Lined Swing
Check
Valve
Automatic
US$ 37-46
/ Piece
1 Piece
(Min. Order)
Start Order
Like Valve (Tianjin) Co., Ltd.
Carbon Steel
Double
Flanged Ball
Check
Valve
DN 800, DN500 Swing
Check
Valve
,
US$ 10-350
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Tieyong Machinery Manufacturing Co., Ltd.
Video
Ductile Cast Iron Di Ci Stainless Steel Barss EPDM Seat Water Resilient
Double
Flange Industrial F4 Gate Swing
Check
Valves
US$ 19-1500
/ Piece
1 Piece
(Min. Order)
Start Order
Linyi Bonny Valve Co., Ltd
Video
SS304 CF8 CF3 CF8m CF3m SS316 Duplex 2507 2205 1.4462 1.4507 1.4529 F51 F52 F53 4A 5A B148 C95400 C95200 C95500 C95800
Double
Plates
Check
Valves
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
Pipe & Tube System
Tools & Hardware
Hydraulic Valve
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Product Features
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
Application
Industrial Usage
Water Industrial Usage
Household Usage
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Tianjin
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