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Check Valve(4,462)
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Category: Check Valve
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South America Market Sales 3/4 Inch Check Valve for Aquarium
US $ 5-10 / Piece
10 Pieces (MOQ)
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Application: Industrial Usage, Household Usage
Standard: DIN2353/ISO8434
Flow Direction: Unidirection
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Since 2024
Manufacturer/Factory & Trading Company | US$5 Million - US$10 Million
ISO9001:2015
H12 Non-Return Check Valve Vertical Spring Check Valve Stainless Steel
US $ 1.5-2 / Piece
1 Piece (MOQ)
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Application: Industrial Usage, Water Industrial Usage, Household Usage
Standard: ANSI
Flow Direction: Unidirection
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Since 2012
Manufacturer/Factory & Trading Company | US$2.5 Million - US$5 Million
ISO9001:2015,ISO14001:2015,GB/T31950-2023, GB/T27922-2011
Spring Non Return Swing Valve Vertical Brass Check Valve
US $ 0.88-0.98 / Piece
3,000 Pieces (MOQ)
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Application: Water Industrial Usage, Household Usage
Standard: JIS,ANSI,GB,DIN
Flow Direction: Reversing
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Since 2018
US$2.5 Million - US$5 Million
ISO 9001,ANSI/ESD
China Manufacturers Color Silver Stainless Steel Cardan Check Valve
US $ 0.86-1 / Piece
100 Pieces (MOQ)
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Application: Industrial Usage, Water Industrial Usage, Household Usage, General
Standard: Js/Bsw/ANSI/GB/DIN
Flow Direction: Reversing
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Since 2025
Manufacturer/Factory & Trading Company
Xxnx Stainless Steel/ASME/H71W/DN65/DN15-DN100/Non Return/One Way Disc Wafer/Single Plate/Spring/Swing/Throttle/Backflow Prevention Check Valve Manufacturer
US $ 5 / Piece
10 Pieces (MOQ)
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Application: Industrial Usage, Water Industrial Usage, Household Usage
Standard: JIS
Flow Direction: Unidirection
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Since 2013
Manufacturer/Factory, Trading Company | US$10 Million - US$50 Million
ISO 9001
Industrial Usage Valve Control The Unidirectional Flow of Water Gas Check Valve
US $ 24 / Piece
1 Piece (MOQ)
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Application: Industrial Usage, Water Industrial Usage
Standard: ANSI
Flow Direction: One Way
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Since 2025
Manufacturer/Factory & Trading Company | Above US$100 Million
ISO9001:2015
Backflow Brass Check Valve Foot Valve with SS304 Filter for Fountain Suction Hose Domestic Waterworks Garden Well Pump
US $ 0.8 / Piece
2,000 Pieces (MOQ)
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Application: Industrial Usage, Water Industrial Usage, Household Usage
Standard: DIN
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
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Since 2021
Manufacturer/Factory & Trading Company
N/A
China Supplier Cheap Price Brass Spring Water Check Valve Manufacturer
US $ 5 / Piece
100 Pieces (MOQ)
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Application: Industrial Usage, Water Industrial Usage, Household Usage
Standard: GB
Flow Direction: Unidirection
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Since 2024
Trading Company
ISO 9001,ISO 14001
High-Precision Customized Size and Logo AV1009 Swing Brass Check Valve
US $ 0.76-0.8 / Piece
3,000 Pieces (MOQ)
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Application: Industrial Usage, Water Industrial Usage, Household Usage
Flow Direction: Reversing
Sealing Form: Bellows Globe Valve
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Since 2011
Manufacturer/Factory & Trading Company | Above US$100 Million
ISO9001:2015
Non Return Cw617n 15mm Swing Forging Brass Spring Check Valve
US $ 0.8-1.82 / Piece
2,000 Pieces (MOQ)
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Application: Industrial Usage, Water Industrial Usage, Household Usage
Standard: GB
Flow Direction: Unidirection
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Since 2011
Manufacturer/Factory & Trading Company | US$5 Million - US$10 Million
Brass Swing Check Valve - 3900 (Heavy type, big bore, the swing disc more open, PN16) - Ayron Brand
GIF
Brass Swing Check Valve - 3900 (Heavy type, big bore, the swing disc more open, PN16) - Ayron Brand
US $ 1-50 / Piece
1 Piece (MOQ)
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Application: Industrial Usage, Water Industrial Usage, Household Usage
Standard: GB
Flow Direction: Unidirection
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Since 2009
Manufacturer/Factory & Trading Company
ISO9001:2015
Stainless Steel Swing Type Internal Thread Check Valve Industrial Pipeline Applications
US $ 3-8 / Piece
100 Pieces (MOQ)
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Application: Industrial Usage, Water Industrial Usage, Household Usage
Standard: GB
Flow Direction: Unidirection
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Since 2025
Manufacturer/Factory & Trading Company | US$1 Million - US$2.5 Million
Fuel Station Iron Casting 1.5 Inch Angle Check Valve /Non-Return Valves
US $ 18-23 / Piece
10 Pieces (MOQ)
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Application: Industrial Usage
Standard: GB
Flow Direction: Reversing
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Since 2018
Manufacturer/Factory & Trading Company | US$50 Million - US$100 Million
ISO 9001,ISO 9000
Plastic PVDF PVC CPVC Ball Valve/Check Valve/Butterfly Valve
US $ 1.98 / Piece
100 Pieces (MOQ)
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Application: Industrial Usage, Water Industrial Usage, Household Usage, Chemical Industry/ Papermaking/Mining Plant
Standard: DIN/ANSI/JIS/Cns Standard
Flow Direction: Reversing
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Since 2018
US$5 Million - US$10 Million
ISO 9001,ISO 14001
Xxnx Stainless Steel/ASME/H71W/DN65/Pn16/Pn25/DN15-DN100 Non Return/One Way/Swing/Throttle/Backflow Prevention/Disc Wafer Single/Spring Check Valve Manufacturer
US $ 5 / Piece
10 Pieces (MOQ)
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Application: Industrial Usage, Water Industrial Usage, Household Usage
Standard: DIN
Flow Direction: Unidirection
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Since 2013
Manufacturer/Factory, Trading Company | US$10 Million - US$50 Million
ISO 9001
Orginal Factory Replacement of Check Valve 3/4 Inch
US $ 5-10 / Piece
10 Pieces (MOQ)
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Application: Industrial Usage, Household Usage
Standard: DIN2353/ISO8434
Flow Direction: Unidirection
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Since 2024
Manufacturer/Factory & Trading Company | US$5 Million - US$10 Million
ISO9001:2015
Durable 304/316 Stainless Steel Threaded Vertical Water Check Valve
US $ 3.5-4.5 / Piece
10 Pieces (MOQ)
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Application: Industrial Usage, Water Industrial Usage, Household Usage
Standard: GB
Flow Direction: Unidirection
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Since 2014
Manufacturer/Factory & Trading Company | US$2.5 Million - US$5 Million
ISO9001:2015
Compact Structure Aging-Resistant One-Way Stainless Steel 304 316 Non Return Valve
US $ 0.86-1 / Piece
100 Pieces (MOQ)
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Application: Industrial Usage, Water Industrial Usage, Household Usage, General
Standard: Js/Bsw/ANSI/GB/DIN
Flow Direction: Reversing
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Since 2025
Manufacturer/Factory & Trading Company
Full Copper Vertical Check Valve
US $ 1-28 / Piece
500 Pieces (MOQ)
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Application: Industrial Usage, Water Industrial Usage, Household Usage
Standard: DIN
Flow Direction: Reversing
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Since 2024
Trading Company | US$2.5 Million - US$5 Million
ISO 9001
Brass Spring Check Valve - 3600 (Brass core, heavy type, the inner core plate open more, PN20) - Ayron Brand
US $ 1-100 / Piece
1 Piece (MOQ)
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Application: Industrial Usage, Water Industrial Usage, Household Usage
Standard: GB
Flow Direction: Unidirection
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Since 2009
Manufacturer/Factory & Trading Company
ISO9001:2015
One Way Stainless Steel 304 and 316 5 Way Check Valve Five Way Non Return Valve
US $ 8.9 / Piece
50 Pieces (MOQ)
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Application: Water,Oil,Air
Standard: ANSI
Flow Direction: Reversing
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Since 2016
Manufacturer/Factory & Trading Company | US$5 Million - US$10 Million
ISO 9001,ISO 9000,ISO 14001,ISO 14000
Nickel Plated Brass One-Way Valve with Female Thread Pneumatic Parts No Return Check Valves
US $ 1.62-2.06 / Piece
50 Pieces (MOQ)
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Application: Industrial Usage
Standard: DIN
Flow Direction: Unidirection
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Since 2021
Manufacturer/Factory & Trading Company
ISO9001:2015
API/JIS/DIN CF8 CF3m CF8m Wcb Flange End Swing Check Valve
US $ 15-3,500 / Piece
10 Pieces (MOQ)
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Application: Industrial Usage, Water Industrial Usage, Household Usage
Standard: DIN API JIS GB
Flow Direction: Unidirection
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Since 2023
Manufacturer/Factory & Trading Company | US$50 Million - US$100 Million
ISO 9001
Brass Valves 1/2 to 4 Inch Female Thread Manufacture Vertical Forged Brass Spring Check Valve for Water
US $ 0.8-1.15 / Piece
2,000 Pieces (MOQ)
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Standard: DIN
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Pressure: High Temperature
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Since 2023
Manufacturer/Factory | US$1 Million - US$2.5 Million
ISO 9001
OEM Brass Water Vertical Spring Loaded Ball Lift Check Valve
US $ 0.5-5 / Piece
1,000 Pieces (MOQ)
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Application: Industrial Usage, Water Industrial Usage, Household Usage
Standard: DIN
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
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Since 2017
Manufacturer/Factory, Group Corporation | US$10 Million - US$50 Million
ISO 9001,BSCI
Bronze Threaded Swing Check Valve
US $ 2.35 / Piece
500 Pieces (MOQ)
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Application: Water Industrial Usage, Household Usage
Standard: GB
Flow Direction: Unidirection
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Since 2015
Manufacturer/Factory | US$5 Million - US$10 Million
ISO 9001
Stainless Steel Female NPT Threaded Check Valve
US $ 1-1.5 / Piece
1 Piece (MOQ)
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Application: Industrial Usage, Water Industrial Usage, Household Usage
Standard: ANSI
Flow Direction: Unidirection
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Since 2012
Manufacturer/Factory & Trading Company | US$2.5 Million - US$5 Million
ISO9001:2015,ISO14001:2015,GB/T31950-2023, GB/T27922-2011
Cast Iron Ductile Iron Ball Check Valve, Flanged/Thread Ends DIN BS Awwa; OEM; 16bar 250psi
GIF
Cast Iron Ductile Iron Ball Check Valve, Flanged/Thread Ends DIN BS Awwa; OEM; 16bar 250psi
US $ 20-2,000 / Piece
2 Pieces (MOQ)
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Application: Industrial Usage, Water Industrial Usage
Standard: BS En1074-3/BS En12334 Awwa C508.
Flow Direction: Unidirection
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Since 2019
Manufacturer/Factory & Trading Company | US$2.5 Million - US$5 Million
ISO9001:2015,IATF16949:2016
High-Performance Threaded Ball Check Valve for Efficient Flow Control
US $ 20-4,700 / Piece
2 Pieces (MOQ)
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Application: Industrial Usage, Water Industrial Usage
Standard: DIN BS Awwa
Sealing Form: Ball
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Since 2019
Manufacturer/Factory & Trading Company | US$2.5 Million - US$5 Million
ISO9001:2015,IATF16949:2016
Forged Brass Non Return Spring Check Valve Inline Plasted in Polymer
US $ 1.35 / Piece
500 Pieces (MOQ)
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Application: Water Industrial Usage, Household Usage
Standard: GB
Flow Direction: Unidirection
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Since 2015
Manufacturer/Factory | US$5 Million - US$10 Million
ISO 9001