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Double Check Valve Factory
2,640
products found
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Video
3" DN80 Wafer
Double
Door Pn16 Stainless Steel 304 Spring
Check
Valve
US$ 11-17
/ Piece
1 Piece
(Min. Order)
Start Order
Like Valve (Tianjin) Co., Ltd.
Video
High Quality PVC
Double
True Union Non Actuator Ball Vallve UPVC Flanged Butterfly
Valve
Plastic Foot
Check
Valve
JIS ANSI Standard DN15-DN100 (1/2"-4")
US$ 1.124
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Runke Plastic Tech Co., Ltd.
Video
High Quality Plastic Worm Gear Industrial Butterfly
Valve
PVC True Union Non Actuator Ball
Valve
UPVC
Double
Union Flange Ball
Valve
PVC Wafer Swing
Check
Valve
US$ 37.68
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Runke Plastic Tech Co., Ltd.
Video
High Quality PVC Wafer Swing Disc
Check
Valve
UPVC
Double
Flange Type
Check
Valve
Plastic Full Bore Flanged
Valve
DN20-DN400 (3/4"-16")
US$ 19.6
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Runke Plastic Tech Co., Ltd.
Video
High Quality CPVC Worm Gear Butterfly
Valve
UPVC
Double
True Union Ball
Valve
PVC Wafer Swing
Check
Valve
Plastic Flange Foot
Valve
DIN ANSI JIS BS Standard
US$ 6.32
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Runke Plastic Tech Co., Ltd.
Video
ISO5752 Wafer
Double
Door Butterfly
Check
Valves
for Drinking Water
US$ 10-200
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve 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
High Quality PVC Flange Type
Check
Valve
UPVC Wafer Swing Flanged
Check
Valve
Plastic
Double
Flange
Check
Valve
DIN ANSI JIS BS Standard DN20-DN400 (3/4"-16")
US$ 19.6
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Runke Plastic Tech Co., Ltd.
Video
High Quality Plastic
Double
Flange
Check
Valve
PVC Wafer Type Non Return
Check
Valve
UPVC Flanged Swing
Check
Valve
DIN ANSI JIS Standard DN20-DN400
US$ 1.29
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Runke Plastic Tech Co., Ltd.
Video
High Quality Full Bore Plastic
Double
Flange
Check
Valve
PVC Wafer Flanged
Check
Valve
UPVC Swing Type Disc Flap
Check
Valve
DIN ANSI JIS Standard DN20-DN400
US$ 76.125
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Runke Plastic Tech Co., Ltd.
Video
Wafer
Double
Flanged Full Rubber Liner
Double
Door Dual Plate Non Return
Check
Valves
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Video
High Quality Full Bore Water Treatment Non Return
Valve
Plastic
Double
Flange
Valve
PVC Wafer Flanged
Check
Valve
UPVC Swing Type Single Disc Flap
Check
Valve
US$ 1.29
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Runke Plastic Tech Co., Ltd.
Double
Disc
Check
Valve
Stainless Steel Material
US$ 12.98-200
/ Piece
2 Pieces
(Min. Order)
Start Order
Tianjin KXC Valve Manufacturing Co., Ltd.
Video
Adjustable Hydraulic
Double
Disc Spring Loaded Pipe Butterfly
Check
Valve
with Buffer Device
US$ 37-46
/ Piece
1 Piece
(Min. Order)
Start Order
Like Valve (Tianjin) Co., Ltd.
Video
ISO5752 En558 API594
Double
Disc Dual Plate/Flap/Butterfly Wafer
Check
Valve
with Ce ISO Approved
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Video
High Quality PVC Wafer Swing
Check
Valve
UPVC Flanged Type
Check
Valve
Plastic
Double
Flange Disc
Check
Valve
3/4"-6" DIN ANSI JIS BS Standard
US$ 1.29
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Runke Plastic Tech Co., Ltd.
Video
ISO5752 En558-1 API594 Wafer Type
Double
Door /Dual Plate
Check
Valves
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Video
High Quality PVC Flange Wafer
Check
Valve
UPVC Flanged Swing
Check
Valve
Plastic
Double
Flanged
Check
Valve
DN125-DN200 DIN JIS Standard
US$ 76.125
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Runke Plastic Tech Co., Ltd.
Video
High Quality DIN ANSI JIS Standard Plastic Flange End
Check
Valve
PVC Wafer Type
Double
Flanged
Check
Valve
UPVC Swing
Check
Valve
for Water DN20-DN400
US$ 76.125
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Runke Plastic Tech Co., Ltd.
Video
China
Factory
Ductile Iron Body SS304 Disc Wafer Dual Plate Pilot 15mm Mini
Check
Valve
Price
US$ 11-17
/ Piece
1 Piece
(Min. Order)
Start Order
Like Valve (Tianjin) Co., Ltd.
Video
Double
Door Wafer
Check
Non-Return
Valve
with Rubber Seal with Wras Approved
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve Co., Ltd.
Video
High Quality CPVC Worm Gear Butterfly
Valve
UPVC
Double
True Union Ball
Valve
PVC Wafer Swing
Check
Valve
Plastic Flange Foot
Valve
DN15-DN400 (1/2" - 16")
US$ 6.32
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Runke Plastic Tech Co., Ltd.
Video
High Quality Full Bore Plastic Flange
Check
Valve
UPVC Swing
Check
Valve
PVC Wafer
Double
Flanged
Check
Valve
DIN ANSI JIS Standard
US$ 76.2
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Runke Plastic Tech Co., Ltd.
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.
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Category
Industrial Equipment & Components
Check Valve
Butterfly Valve
Ball Valve
Pipe & Tube System
Combination & Joint Fittings
More
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
See More Features
Company Features
Business Type
Manufacturer/Factory
Trading Company
R&D Capacity
OEM
Own Brand
ODM
City
Tianjin