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Double Check Valve Factory
7,331
products found
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Factory
Direct Sell
Double
Flange End Type Drain
Check
Valve
US$ 30
/ Piece
100 Pieces
(Min. Order)
Start Order
Aqua Fitting Pipe Tech (Beijing) Co., Ltd.
Factory
Direct Sell
Double
Flange End Type Drain
Check
Valve
US$ 30
/ Piece
100 Pieces
(Min. Order)
Start Order
Aqua Fitting Pipe Tech (Beijing) Co., Ltd.
Video
Double
Disc
Check
Valve
China
Factory
Double
Disc SS316 150lb CF8 Wafer
Check
Valve
US$ 12.98-200
/ Piece
2 Pieces
(Min. Order)
Start Order
Tianjin KXC Valve Manufacturing Co., Ltd.
Video
Factory
Direct Sell
Double
Flange End Type Drain
Check
Valve
US$ 30
/ Piece
100 Pieces
(Min. Order)
Start Order
Aqua Fitting Pipe Tech (Beijing) Co., Ltd.
Video
Carbon Iron/ Ductile Iron/Carbon Steel Flange BS4504 DIN Ansib16.34 Pn16/25 Class125/150
Double
Flanged
Check
Valve
Water Control
Check
Valve
US$ 100
/ Piece
2 Pieces
(Min. Order)
Start Order
Shanghai Flow Valve & Fitting Co., Ltd.
Hastelloy 316L Sanitary Grade 180 Degree DN50 Butterfly and
Check
2inch - 10inch
Valve
with
Double
Dosage Price Wenzhou Vavula
US$ 90-100
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Joneng Valves Co., Limited
Video
Bulldozer Roller New-Style Hot Sale
Factory
Outlet Hydraulic
Double
Pilot
Check
Valve
US$ 5-8
/ Piece
50 Pieces
(Min. Order)
Start Order
Ningbo Weisenbl Machinery Manufacturing 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
[Ruoteng]
Factory
Price Stainless Steel 304/316 Food Grade Wafer
Check
Valve
US$ 0.1-1
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Ruoteng Valve 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
PVC UPVC CPVC
Valve
DIN ANSI BS JIS Plastic Bottom Butterfly Foot
Check
True
Double
Single Union Compact Ball
Valve
for Water Supply
US$ 0.2-15
/ Piece
500 Pieces
(Min. Order)
Start Order
Ningbo Qianxiang Huiya International Trade Co., Ltd.
Video
Tianjin
Factory
8 Inch Cast Iron Body Wafer Dual Plate Swing Gate
Check
Valve
Control
Valve
Price
US$ 11-17
/ Piece
1 Piece
(Min. Order)
Start Order
Like Valve (Tianjin) Co., Ltd.
Video
A395 Di Wafer
Double
Door
Check
Valve
with Ce ISO Wras Acs Approved
US$ 10-100
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Worlds Valve 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$ 12.98-200
/ Piece
2 Pieces
(Min. Order)
Start Order
Tianjin KXC Valve Manufacturing Co., Ltd.
Video
Hongji Supplier Stainless Steel
Check
Valve
with
Double
Tube 1/4"
US$ 20-33
/ Piece
10 Pieces
(Min. Order)
Start Order
Anhui Hongji Instruments & Valves Manufacturing Co., Ltd.
Video
API/JIS/DIN Swing
Check
Valve
Factory
Derect Sell 150/300/600/900lb
US$ 28
/ Piece
1 Piece
(Min. Order)
Start Order
Xuteng Valve Group Co. LTD
Video
High Quality PVC Handle Butterfly
Valve
UPVC
Double
True Union Ball
Valve
Plastic Wafer Swing Foot
Check
Valve
DIN ANSI JIS BS Standard DN50-DN400
US$ 6.32
/ Piece
1 Piece
(Min. Order)
Start Order
Tianjin Runke Plastic Tech Co., Ltd.
DN50 Hastelloy Sanitary
Double
Acting Pneumatic Butt Welding Tablet Dosing Butterfly and
Check
2inch - 10inch
Valve
Price Wenzhou Vavula
US$ 15-20
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Joneng Valves Co., Limited
Video
Ifan
Factory
Direct Sell
Valve
Suppliers Vertical
Check
Valve
Valved
Check
US$ 1.76-1.93
/ Piece
180 Pieces
(Min. Order)
Start Order
Zhejiang Ifan Piping Co., Ltd.
Cast Steel 150lb
Double
Disc
Check
Valve
US$ 2-2.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Zhejiang Yuzheng Valve Technology 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
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
Pressure Regulating Flow Control
Factory
Outlet
Double
Pilot
Check
Valve
US$ 5-8
/ Piece
50 Pieces
(Min. Order)
Start Order
Ningbo Weisenbl Machinery Manufacturing Co., Ltd.
Video
Ali Bronze Disc Wafer Type
Check
Valve
with
Double
Flanges Connection
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
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
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City
Tianjin
Wenzhou
Shanghai
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Liaocheng
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