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unidirection
600+ factories verified
Zhejiang Yongkang Yongyuan Valve Co., Ltd.
26 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Unidirection ANSI OEM 1'' 2'' Cast Stainless Steel Check Valve
US$
0.88
-
0.99
1 Piece
(MOQ)
Unidirection ANSI OEM 1''~3'' NPT Di API Check Valve 1''~4''
US$
0.88
-
0.99
1 Piece
(MOQ)
Gland Packings Globe Unidirection OEM 1''~3'' NPT Di Thread End Check Valve
US$
0.88
-
0.99
1 Piece
(MOQ)
Gland Packings Globe Unidirection OEM 1'' 2'' Cast Steel Control Check Valve
US$
0.88
-
0.99
1 Piece
(MOQ)
1/4
Wenzhou Huayu Valve Co., Ltd.
9 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Qualified Unidirection Sanitary stainless Steel Welded Check Valve
US$
10.00
-
40.00
1 Piece
(MOQ)
Unidirection Forging Efficient Ddcv Double Lobe SS316L Union Check Valve
US$
10.00
-
40.00
1 Piece
(MOQ)
Superior Quality Timeproof ISO Standard Unidirection SS316L Panda Check Valve
US$
10.00
-
40.00
1 Piece
(MOQ)
Sanitary Grade NBR Sealing Unidirection SS316L/304L Union Check Valve
US$
35.00
-
39.50
10 Pieces
(MOQ)
1/4
Top Valves Manufacture(Nantong) Co., Ltd.
20 yrs
·
4.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Wholesale Good Quality Customized Factory Direct Supply Professional Manufacturer Customized Size Oil Valve Stainless Steel Valve Unidirection Valve
US$
196.00
-
8,526.00
1 Piece
(MOQ)
Wholesale Factory Cheap Price Custom Wholesale Good Quality Customized Factory Direct Sale Customization Semiconductor Valve Unidirection Water
US$
22.00
-
2,319.00
1 Piece
(MOQ)
OEM Factory Price Stainless Steel Swing Check Valve DN15-DN600 150-900lb Flange Oil Gas Water Unidirection -29º C\~425º C - Oil Valve
US$
51.00
-
105,091.00
1 Piece
(MOQ)
Industrial Grade Good Performance China Factory Customized Industrial Wholesale Factory Cheap Price Custom Oil Valve Check Valve Unidirection Valve
US$
196.00
-
8,526.00
1 Piece
(MOQ)
1/4
Hunan Wofly Technology Co., Limited
4 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Unidirection Solar Photovoltaic Afklok Argon Diaphragm Valve Wv8h -Pnuematic -3000psi -3/8 Mvcr
US$
159.00
-
189.00
1 Piece
(MOQ)
Unidirection Nh3 50*20mm One Way Gas Direction Industrial Stainless Steel Check Valve
US$
21.00
-
28.00
20 Pieces
(MOQ)
Unidirection Ddcv Double Lobe 50*20mm One Way Gas Check Valve
US$
21.00
-
28.00
20 Pieces
(MOQ)
Industrial Usage Unidirection 50*20mm One Way Direction Gas Stop Safety Valve
US$
21.00
-
28.00
20 Pieces
(MOQ)
1/4
Like Valve (Tianjin) Co., Ltd.
5.0
Send Inquiry
CF 3m Dual Plate Wafer Unidirection Non Return Butterfly Type Check Valve
US$
21.00
-
27.00
1 Piece
(MOQ)
DN80 3inch High Corrosion Resistance Ductile Iron Rubber Disc Swing Check Valve Unidirection
US$
37.00
-
46.00
1 Piece
(MOQ)
DN50 Pn1.0 1.6MPa Water Control Dual Plate Wafer Check Valve Unidirection Non Return
US$
11.00
-
17.00
1 Piece
(MOQ)
Carbon Steel Single Disc Wafer Check Valve Unidirection China Tianjin
US$
22.00
-
26.00
1 Piece
(MOQ)
1/4
Suzhou Huai Ren Chemical Fiber Co., Ltd.
12 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
High-Performance RC 37% Unidirection Carbon Fiber Fabric for Motorcycle Parts
US$
8.00
-
16.00
100 Square Meters
(MOQ)
Ud 380GSM 38cm Width Unidirection Carbon Fiber Fabric Roll for Building Reinforcement
US$
3.20
-
5.00
100 Square Meters
(MOQ)
12K 300GSM Ud Unidirection Woven Carbon Fabric
US$
3.20
-
8.00
100 Square Meters
(MOQ)
Concrete Accessories Building Material 300GSM 12K Ud Unidirection Carbon Fabric
US$
3.20
-
5.00
100 Square Meters
(MOQ)
1/4
Qingdao Lusafe Industry Co., Ltd.
Send Inquiry
China Factory Cfrt Prepreg Unidirection Fiberglass Composites Continuous Glass Fiber Reinforced Thermoplastic Ud Tape
US$
2.00
-
3.00
1,000 kg
(MOQ)
Unidirection Prepreg Tape Composite Machine Glass Fiber Production Line
US$
20,000.00
-
100,000.00
1 Piece
(MOQ)
Unidirection Prepreg Tape Composite Machine Glass Fiber Prepreg Extrusion Machine Line
US$
30,000.00
-
50,000.00
1 Piece
(MOQ)
Unidirection Prepreg Tape Composite Machine Continuous Fiber Reinforced Thermoplastic Prepregs Unidirectional Tapes
US$
30,000.00
-
50,000.00
1 Piece
(MOQ)
1/4
Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.
15 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
SMS 3 Lnch Sanitation Stainless Steel Manual Unidirection Check Valve Flanged Single Direction Check Valve
US$
15.00
-
21.00
10 Pieces
(MOQ)
Sanitary Stainless Steel SS304 38.1mm Nrv Non Return Valve Unidirection Weld Check Valve
US$
13.00
-
15.00
10 Pieces
(MOQ)
DN20 Sanitary Grade Single Direction Check Valve with Manual Tri-Clamp Unidirection Check Valve
US$
15.00
-
21.00
10 Pieces
(MOQ)
1"X1/2" SS316L Hygienic Stainless Steel U-Body Three Ways Diaphragm Valves
US$
40.00
-
45.00
1 Piece
(MOQ)
1/4
Guangzhou Kingmetal Steel Industry Co., Ltd.
5.0
Send Inquiry
ANSI Unidirection Km in Wooden Case Pipeline Valve Stainless Steel Alloy Carbon
US$
140.00
-
180.00
10 Sets
(MOQ)
Unidirection ANSI Km Valve Cast Steel Valves for Fluid Flow
US$
140.00
-
180.00
10 Sets
(MOQ)
Bellows Globe Unidirection Km Check Valve Stainless Steel Alloy Carbon
US$
140.00
-
180.00
10 Sets
(MOQ)
Unidirection PPR Check Valve Cast Steel Valves for Fluid Flow
US$
140.00
-
180.00
10 Sets
(MOQ)
1/4
Shenyang Emt Piping Technology Co., Ltd.
22 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Hot Sales Unidirection Pipe Pig Polyurethane Poly Foam Pig in Indonesia
US$
14.99
-
19.99
1 Piece
(MOQ)
China Supplier 12 Inch Foam Pigs Unidirection Pipe Pig for Pipeline
US$
44.99
-
48.69
1 Piece
(MOQ)
Stainless Steel Framework Polyurethane Pipeline Cleaning Pig Customized Unidirection Cup Pig
US$
49.00
-
79.00
1 Piece
(MOQ)
High Quality Cleaning Poly Pig Polyurethane Foam Pig in Oil and Gas
US$
15.99
-
19.99
1 Piece
(MOQ)
1/4
Jiangsu Jwell Intelligent Machinery Co., Ltd.
5 yrs
·
Manufacturer/Factory
Send Inquiry
Jwell Cfrt Unidirection Prepreg Tape Composite Making Automatic Plastic Machine Equipment Production Extruder Line
US$
150,000.00
-
300,000.00
1 Set
(MOQ)
Cfrt Unidirection Prepreg Tape Composite Extrusion Line Plastic Extruder Machine
US$
150,000.00
-
300,000.00
1 Set
(MOQ)
Advanced Jwell Cfrt Unidirectional Prepreg Tape Extrusion Machine Plastic Extrusion Machine Plastic Extruder Machine
US$
140,000.00
-
550,000.00
1 Piece
(MOQ)
Jwell Cfrt Thermo-Plastic Laminate Plate Composite Extrusion Machine
US$
140,000.00
-
550,000.00
1 Piece
(MOQ)
1/4
YOONAD VALVE (WUXI) CO., LTD.
Send Inquiry
2''-28'' High Corrosion Resistance Unidirection Ductile Iron Rubber Disc Swing Check Valve
US$
13.00
1 Piece
(MOQ)
Factory High Pressure Cryogenic Wcb Swing Lift Weld Stop Pressure Relief/Gate/Globe/Ball/Butterfly/Control/Check Valve for Low Temperature Industrial Use
US$
1.00
-
180.00
1 Piece
(MOQ)
Hot Sale A105/SS304/SS316 High Pressure 500lb/800lb/1000lb Anti-Corrosion Friction Resistant Swing Check Valve
US$
20.00
-
4,000.00
1 Piece
(MOQ)
ASTM Hydraulic High Pressure Seal OEM/ODM Full Welded Power Plant Forged Steel Swing Check Valve
US$
20.00
-
4,000.00
1 Piece
(MOQ)
1/4
WOD VALVE GROUP CO., LTD.
18 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Dn15 1/2" 304 Stainless Steel Wafer Check Valve Non-Return One Way Unidirection
US$
8.30
-
10.20
10 Pieces
(MOQ)
H12 Non-Return Check Valve Vertical Spring Check Valve Stainless Steel
US$
1.50
-
2.00
1 Piece
(MOQ)
Stainless Steel Female NPT Threaded Check Valve
US$
1.00
-
1.50
1 Piece
(MOQ)
Threaded Stainless Steel Swing Check Valve
US$
7.00
-
8.00
10 Pieces
(MOQ)
1/4
Zhejiang Zhitong Pipe Valve Technology Co., Ltd.
Send Inquiry
Xxnx/SS304/201/Stainless Steel/Industrial/H71W/Non Return/Duckbill/Lift/Fluid/Vacuum/Disc/Wafer/Single Plate/Flange/Spring/Swing/Check Valve
US$
5.00
10 Pieces
(MOQ)
Xxnx/SS304/201/316/Industrial/Stainless Steel/H71W/Non Return/Vacuum/Disk/Disc/Wafer/Lift/Fluid/Flange/Spring/Swing/Duckbill/Dual Plate/Flap/Check Valve
US$
5.00
10 Pieces
(MOQ)
Xxnx/SS304/201/Sanitary/Stainless Steel/H71W/Dual Plate/Non Return/Vacuum/Lift/Fluid/Disc/Disk/Wafer/Single Plate/Flange/Duckbill/Spring/Air/Swing Check Valve
US$
5.00
10 Pieces
(MOQ)
Stainless Steel Customized Full Bore/Vertical Lift Flanged Check Valve for Sump Pump
US$
5.00
10 Pieces
(MOQ)
1/4
Tianjin Worlds Valve Co., Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
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$
10.00
-
200.00
1 Piece
(MOQ)
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$
10.00
-
100.00
1 Piece
(MOQ)
Full EPDM Rubber Liner Seat Butterfly Type Duo Check Valve
US$
10.00
-
200.00
1 Piece
(MOQ)
Ali Bronze Disc Wafer Type Check Valve with Double Flanges Connection
US$
10.00
-
100.00
1 Piece
(MOQ)
1/4
Wenzhou Forever Classic Technology Co., Ltd.
Send Inquiry
Premium Stainless Steel Valve Sanitary Pneumatic Diaphragm, DN15 to DN65
US$
50.00
-
100.00
1 Piece
(MOQ)
3 Way Pneumatic Diaphragm Valve DN15-DN65, Reliable Performance
US$
50.00
-
100.00
1 Piece
(MOQ)
Durable 3-Way Diaphragm Valve for Efficient Flow Control
US$
50.00
-
100.00
1 Piece
(MOQ)
Durable Stainless Steel Diaphragm Valve for Food Processing
US$
62.00
-
180.00
1 Piece
(MOQ)
1/4
Tianjin Sunshine Valve Co., Ltd.
20 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Premium-Quality Anti-Vibration Corrosion-Resistant Backflow Preventer on The Pump Outlet
US$
10.00
-
100.00
1 Piece
(MOQ)
User-Friendly Piston-Type Corrosion-Resistant Wafer Check Valve with a Spring Mechanism
US$
10.00
-
100.00
1 Piece
(MOQ)
Premium-Quality Piston-Type Self-Actuating Backflow Preventer in The Water Pipeline
US$
10.00
-
100.00
1 Piece
(MOQ)
Versatile Self-Cleaning Noise-Reducing Wafer Check Valve for Preventing Backflow
US$
10.00
-
100.00
1 Piece
(MOQ)
1/4
Tianjin ET Valve Co., Ltd
Manufacturer/Factory & Trading Company
Send Inquiry
High-Performance Stainless Steel Check Valve for Petrochemical Applications
US$
20.00
-
25.00
1 Piece
(MOQ)
H44W-16p SS304 Stainless Steel Swing Check Valve for Flange Connection
US$
20.00
-
25.00
1 Piece
(MOQ)
Piston - Type Check Valve with High - Pressure Rating for Petrochemical Pipelines Operating Under Intense Pressures
US$
20.00
-
25.00
1 Piece
(MOQ)
Pn15 DN50-300 Swing Type Check Valve with Flange End Design
US$
20.00
-
25.00
1 Piece
(MOQ)
1/4
Suzhou Yueda Valve Co., Ltd.
18 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Swing Check Valve Double Flange Duct Iron Large Size
US$
500.00
-
2,000.00
1 Piece
(MOQ)
CF8 Pn16 DN100 Swing Check Valve Stainless Steel
US$
100.00
-
200.00
1 Piece
(MOQ)
Awwa A508 Awwac508 Ggg50 Swing Check Valve DN100-DN400
US$
100.00
-
200.00
1 Piece
(MOQ)
Swing Check Valve BS DIN3202-F6
US$
100.00
-
200.00
1 Piece
(MOQ)
1/4
Shanghai SANWEI Valve Manufacturing Co.,Ltd.
23 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
BS1868 API6d Casting Steel Swing Lift Type Flange Check Valve
US$
13.00
-
230.00
1 Piece
(MOQ)
BS5352 Forged Stainless Steel F304 F316 Butt Weld Check Valve
US$
10.00
-
80.00
1 Piece
(MOQ)
Stainless Steel Carbon Steel Single Disc Double Disc Wafer Type Check Valve
US$
18.00
-
180.00
1 Piece
(MOQ)
Stainless Steel Flange Foot Valve for Fluid
US$
10.00
-
80.00
1 Piece
(MOQ)
1/4
Kailong Fluorine Lined Valve Technology (Zhejiang) Co., Ltd.
Send Inquiry
PTFE-Lined Check Valve
US$
39.00
50 Pieces
(MOQ)
Fluoropolymer-Lined Check Valve
US$
39.00
50 Pieces
(MOQ)
PTFE-Inner Lining Check Valve
US$
39.00
50 Pieces
(MOQ)
Fluoroplastic-Lined Check Valve
US$
39.00
50 Pieces
(MOQ)
1/1
Qingdao Huaguan Valve Co., Ltd.
32 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Durable Swing Check Valve for Efficient Fluid Control Solutions
US$
20.00
-
2,000.00
2 Pieces
(MOQ)
Premium Ductile Iron Silent Check Valve for Drinking and Irrigation Water
US$
5.00
-
300.00
2 Pieces
(MOQ)
Cast Iron Ductile Iron Ball Check Valve, Flanged
US$
20.00
-
2,000.00
2 Pieces
(MOQ)
Best Price Fire Fighting Equipment Underground BS750 Cast Iron Fire Hydrant
US$
20.00
-
2,000.00
2 Pieces
(MOQ)
1/4
Yuhuan Jinlai Brass Industrial Co., Ltd.
26 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Brass Swing Check Valve - 3800 (Light type, standard bore, PN16) - Ayron Brand
US$
1.00
-
50.00
1 Piece
(MOQ)
Brass Swing Check Valve - 3900 (Heavy type, big bore, the swing disc more open, PN16) - Ayron Brand
US$
1.00
-
50.00
1 Piece
(MOQ)
Brass Spring Check Valve - 3500 (Brass core, normal type, PN16) - Ayron Brand
US$
1.00
-
100.00
1 Piece
(MOQ)
Brass Spring Check Valve - 3600 (Brass core, heavy type, the inner core plate open more, PN20) - Ayron Brand
US$
1.00
-
100.00
1 Piece
(MOQ)
1/1
Guangdong Wanjun Valve Technology Co., Ltd
5 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Oil/Gas Pipeline 304 Stainless Steel High-Pressure Anti-Backflow Flange Swing Check Valve
US$
24.00
-
274.00
10 Pieces
(MOQ)
Stainless Steel 304/316 H71W Wafer Body Seal Check Valve for Industrial Pipeline
US$
3.00
-
220.00
1 Piece
(MOQ)
H42W-16p 304 Stainless Steel Flanged Vertical Check Valve for Water Supply Systems
US$
31.50
-
209.00
10 Pieces
(MOQ)
H12W 304 Stainless Steel Internal Thread Spring Check Valve for Irrigation Systems
US$
1.70
-
24.30
100 Pieces
(MOQ)
1/4
Milee Clean Valve Technology (Zhejiang) Co., Ltd.
9 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Sanitary Stainless Steel SS304/316L Pneumatic Cast Control Diaphragm Valve with 3A
Negotiable
10 Pieces
(MOQ)
Stainless Steel Manul Food Grade Pharma Sanitary Diaphragm Membrane Valve
Negotiable
10 Pieces
(MOQ)
Stainless Steel Straight Way Handle Diaphragm Valve for Pharmacy
Negotiable
10 Pieces
(MOQ)
Stainless Steel Pharma Sanitary Tank Bottom Diaphragm Membrane Valve
US$
30.00
-
40.00
1 Piece
(MOQ)
1/4
Xuzhou Xuqi International Trade Co., Ltd
Send Inquiry
Stainless Steel Swing Type Internal Thread Check Valve Industrial Pipeline Applications
US$
3.00
-
8.00
100 Pieces
(MOQ)
Durable Water Oil Check Valve with Internal Thread Design for Pipelines
US$
3.00
-
8.00
100 Pieces
(MOQ)
Fuel Dispenser Accessories Internal Thread Pipeline Cast Iron Angle Check Valve
US$
25.00
10 Pieces
(MOQ)
High-Quality Copper Check Valve with Internal Thread Design
US$
4.00
-
10.00
100 Pieces
(MOQ)
1/4
Ningbo Bestway M&E Co., Ltd.
16 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Bmag Full Size 1/2"-2" Brass Horizontal Check Valves Water Bronze Valve
US$
3.68
-
5.28
1,000 Pieces
(MOQ)
Brass Foot Valve with Check Valve Function Stainless Steel Filter
US$
3.00
1,000 Pieces
(MOQ)
Premium 1/2" Brass Spring Check Valve for DN15 Systems
US$
3.60
2,000 Pieces
(MOQ)
Bmag Pn20 Female Thread Bronze Non Return Swing Check Valve
US$
3.68
-
5.28
1,000 Pieces
(MOQ)
1/3
Ningbo Fuke Hydraulics Machinery Co., Ltd.
7 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Wholesales High Precision Check Valve for Hose
US$
5.00
-
10.00
10 Pieces
(MOQ)
Orginal Factory Replacement of Check Valve 3/4 Inch
US$
5.00
-
10.00
10 Pieces
(MOQ)
South America Market Sales 3/4 Inch Check Valve for Aquarium
US$
5.00
-
10.00
10 Pieces
(MOQ)
Factory Direct Sales Rhd Carbon Steel Check Valve
US$
5.00
-
10.00
10 Pieces
(MOQ)
1/4
Ningbo Baodi Plastic Valves Co., Ltd.
20 yrs
·
Manufacturer/Factory
Send Inquiry
PVDF Diaphragm Valve FF Pn10/ANSI150/JIS10K
US$
60.00
10 Pieces
(MOQ)
PP Swing Check Valve (H44X-10S)
US$
30.00
-
600.00
10 Pieces
(MOQ)
Flange End, FF, Pn10/JIS10K/ANSI150psi, Ball Check Valve
US$
3.00
-
800.00
10 Pieces
(MOQ)
Diaphragm Valve/Flanged/Union Type PVC Pph PVDF Rpp
US$
50.00
10 Sets
(MOQ)
1/4
Yuhuan Jingyilai Valve Co., Ltd.
16 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Quality Forged 1/2 Inch to 4 Inch Brass Vertical Lift Check Valve, Brass Spring Check Valve
US$
1.00
-
1.98
500 Pieces
(MOQ)
Factory Supplier Water Use Forged Brass Non Return Swing Horizontal Check Valve with Female Thread
US$
1.00
-
1.98
500 Pieces
(MOQ)
1/2" Bsp Female Thread Bronze or Brass Accepted Y Strainer with SS304 Filter
US$
1.00
-
1.98
500 Pieces
(MOQ)
Brass Water Well Valve Bottom Valve One-Way Check Valve
US$
1.38
2,000 Pieces
(MOQ)
1/4
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