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Double Check Valve Factory
1,027
products found
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Video
OEM 15mm Dzr Brass
Double
Non Return
Check
Valve
China
Factory
US$ 1.37
/ Piece
3000 Pieces
(Min. Order)
Start Order
Ningbo Doway M & E Co., Ltd.
Video
OEM Water Supply Brass
Double
Check
Valve
Brass
Check
Valve
China
Factory
US$ 3.37
/ Piece
1000 Pieces
(Min. Order)
Start Order
Ningbo Doway M & E Co., Ltd.
Video
High Quality Plastic
Check
Valve
Manufacture UPVC Wafer
Check
Valve
Manufacturer
Factory
PVC Swing
Check
Valve
Supplier PVC
Double
Flanged
Check
Valve
US$ 1.29
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Runke Plastic Tech Co., Ltd.
Video
Good Price 1/2" Brass
Double
Check
Valve
China
Factory
US$ 3.37
/ Piece
1000 Pieces
(Min. Order)
Start Order
Ningbo Doway M & E Co., Ltd.
Video
OEM DN15 Brass
Double
Check
Valve
Brass
Check
Valve
China
Factory
US$ 3.37
/ Piece
1000 Pieces
(Min. Order)
Start Order
Ningbo Doway M & E Co., Ltd.
Video
Best Price Brass
Double
Check
Valve
Brass
Check
Valve
China
Factory
US$ 3.37
/ Piece
1000 Pieces
(Min. Order)
Start Order
Ningbo Doway M & E Co., Ltd.
Video
China
Factory
Custom Dzr Brass
Double
Non Return
Check
Valve
US$ 1.37
/ Piece
3000 Pieces
(Min. Order)
Start Order
Ningbo Doway M & E Co., Ltd.
Video
[Ruoteng]
Factory
Price Stainless Steel 304/316 Pn25/Pn40 Wafer
Check
Valve
US$ 0.1-1
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Ruoteng Valve Co., Ltd
Video
Class 150 Pn10 Pn16 Ci Di Butterfly Rubber Seat Lined Non Return Bronze Forged Cast Stainless Steel Spring Wafer Single
Double
Disc Dual Plate Swing
Check
Valve
US$ 1
/ Piece
1 Piece
(Min. Order)
Start Order
CZIT DEVELOPMENT CO., LTD.
Video
Factory
Cl150 Cast CF8 CF8m Wcb Non-Return Lift Swing Stainless Steel Carbon Steel Cast Flange
Check
Valve
US$ 1
/ Piece
1 Piece
(Min. Order)
Start Order
CZIT DEVELOPMENT CO., LTD.
Video
ISO5752 Industrial Control Full EPDM Rubber Coated Lining Water Gas Duo Dual Plate
Double
Door Wafer Type Butterfly
Check
Valves
From Tianjin Worlds
Valve
China
US$ 10-200
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Video
Stainless Steel CF8/CF8m Cast Ductile Iron Wafer Type Duplex Butterfly
Double
Door Disc Dual Plate/Flap/ Swing
Check
Valve
Pn10/Pn16 or 10K/16K Class150 150lb
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Video
Wafer Type Butterfly
Check
Valve
H77X-10/16 Ductile Iron
Double
Flap Butterfly
Check
Valve
Pipeline One-Way
Valve
US$ 10
/ Set
1 Set
(Min. Order)
Start Order
Hebei Jiwei Valve Trading Co., Ltd
Video
High Quality PVC Flange Type
Check
Valve
UPVC Wafer Swing Flanged
Check
Valve
Plastic
Double
Flange
Check
Valve
DN20-DN400
US$ 19.6
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Runke Plastic Tech Co., Ltd.
Video
Swagelok Compression Tube
Double
Ferrule Non Return One-Way Instrument
Check
Valve
US$ 12-20
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Aomite Light Industrial Machinery Co., Ltd.
Video
API/JIS/DIN Swing
Check
Valve
150/300/600/900lb Wcb/CF8/CF8m
Factory
Derect Sell
US$ 25-2500
/ Piece
10 Pieces
(Min. Order)
Start Order
Senli Valve Co., Ltd.
Video
China
Factory
Custom Cw511L Brass
Double
Non Return
Check
Valve
US$ 1.37
/ Piece
1000 Pieces
(Min. Order)
Start Order
Ningbo Doway M & E Co., Ltd.
Video
Wafer Type
Double
Door
Check
Valve
with Stainless Steel Disc
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Video
H76 Wafer
Double
Disc
Check
Valve
US$ 5.5-6.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Zhejiang Yuzheng Valve Technology Co., Ltd.
Video
[Ruoteng] Hot Sale Industrial Ductile Iron
Double
Flanged Silent
Check
Valve
US$ 0.1-1
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Ruoteng Valve Co., Ltd
Video
Water Di Ductile Iron DN125 Pn10
Double
Disc Wafer
Check
Valve
US$ 78-80
/ Piece
10 Pieces
(Min. Order)
Start Order
Zhejiang J-Valves Fluid Equipment Co., Ltd.
Video
High Quality PVC Flange Type End
Check
Valve
UPVC
Double
Flanged Wafer Swing
Check
Valve
Plastic Non Return
Valve
DIN JIS Standard (5" - 8")
US$ 76.125
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Runke Plastic Tech Co., Ltd.
Video
Inox Butterfly Stainless Steel Forged
Double
Plate Forging Dual Disc
Check
Valve
US$ 20
/ Piece
1 Piece
(Min. Order)
Start Order
CZIT DEVELOPMENT CO., LTD.
Video
Double
Plate EPDM Seat
Double
Disc Gate
Valve
/Control/Ball
Valve
/ Spring Swing
Check
Valve
/Non Return Butterfly Type
Check
Valve
US$ 10
/ Set
1 Set
(Min. Order)
Start Order
Hebei Jiwei Valve Trading Co., Ltd
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Category
Industrial Equipment & Components
Check Valve
Product Features
Pressure
Ordinary Temperature
Function
Nrvz Silence
Material
Cast Steel
Connection Form
Thread
Welding
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Tubular
Elevated
Butterfly
Sealing Form
Bellows Globe Valve
Gland Packings Globe Valve
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Bidirectional
Unidirection
Standard
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Bsw
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GB
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