Dual Plate Check Valve Manufacturer (Retainerless, Non-Slam)
Key features:
Enhanced Mechanical Performance: Designed as a Non‑Return Valve (NRV), it offers superior structural strength with lighter weight & more compact than conventional swing check valves
- Flexible installation: NRV can be installed horizontally, vertically, or even in inverted flow conditions. The spring‑loaded closure mechanism provides reliable sealing performance across all orientations
- Excellent sealing: Seating options like – Nitrile (NBR), EPDM, Silicon, Viton seat delivers improved sealing integrity & extended service life
- Space saving design: With its wafer-type design, the DPCV delivers a sleek, space-saving solution that fits seamlessly into any system
Contact Hubluxe Engineering today for a competitive quote on Dual plate check valve.
In high-pressure pumping systems, Water Hammer caused by valve slamming is the #1 cause of pipeline rupture. Standard Swing Check Valves rely on gravity and backflow to close, often reacting too late.
Hubluxe Engineering’s Dual Plate Check Valves utilize a spring-loaded twin plate design that closes the valve before flow reversal occurs. This dynamic response eliminates slamming, protects downstream pumps from surge damage, and ensures silent, vibration-free operation in vertical or horizontal lines.
Select Body Style: Wafer Type vs. Double Flanged
Technical Data:
Product: ‘HUBLUXE’ Double Flange Check Valve
Size Range: DN40 – DN900 (1 ½” – 36”)
Body design: Double flange design, Lug design
Body Materials: Ductile Iron (DI), WCB, SS304 / SS316 / WC6 / WC9
Closure plate (Disc): SS304 / SS316 / Duplex / Super duplex
Hinge Pin & Stop pin: AISI 304 / AISI 316
Spring: Stainless steel (SS304 / SS316), Inconel X 750 – on request
Seat: EPDM, Nitrile, Silicon, Viton
Manufacturing Standards & wafer check valve dimensions:
Design & manufacturing standard: API 6D / API 594
Wall thickness: API 594; 150#
Testing & inspection standard: API 598
Face to face standard: ASME B16.10 / API 594
- End connection: Flange end as per ANSI B16.5 – 150# / PN10 / PN16
Technical Data:
Product: ‘HUBLUXE’ Double Flange Check Valve
Size Range: DN40 – DN900 (1 ½” – 36”)
Body design: Double flange design, Lug design
Body Materials: Ductile Iron (DI), WCB, SS304 / SS316 / WC6 / WC9
Closure plate (Disc): SS304 / SS316 / Duplex / Super duplex
Hinge Pin & Stop pin: AISI 304 / AISI 316
Spring: Stainless steel (SS304 / SS316), Inconel X 750 – on request
Seat: EPDM, Nitrile, Silicon, Viton
Manufacturing Standards & double flange check valve dimensions:
Design & manufacturing standard: API 6D / API 594
Wall thickness: API 594; 150#
Testing & inspection standard: API 598
Face to face standard: ASME B16.10 / API 594
- End connection: Flange end as per ANSI B16.5 – 150# / PN10 / PN16
API 594 Dual Plate Check Valve Manufacturer
“The Dual Plate Check Valve is a versatile non-return valve engineered to be significantly lighter, more compact, and structurally superior to conventional swing check valves”
HUBLUXE ENGINEERING manufactures Dual Plate Check Valve (often known by various names such as Silent Check Valve, Non-Return Valve, Double Door Check Valve) is used to prevent backflow in water, oil & gas pipelines. The Dual Plate Check Valve (DPCV) is manufactured in accordance with API 594 standards, ensures seamless fitting in existing piping.
Unlike traditional Swing Check valve, the Dual plate design uses two spring-loaded half plate hinged on central pin. Whether it is HVAC system, or critical oil pipeline systems, our valves ensure non-slam operation, protecting important equipment from water hammering.
While we are widely trusted for our Double disc gate valve, Damper valves, Knife Gate valve, Slurry angle valve, our check valves are the silent guardians of your system, preventing reverse flow efficiently.
Dual plate check valve applications:
- Oil & gas
- Petrochemicals
- Power generation
- Floating production storage and offloading (FPSO)
- LNG
- Fertilisers
- Steel & Mining
- Sugar Mills
- Food & Beverages
- Pharmaceuticals
FAQs (Frequently asked questions)
Find detailed answers to common questions about Dual plate check valve in our Knowledge centre.
The Dual Plate Check Valve is much lighter, cheaper to transport, and easier to install between flanges. Most importantly, its spring-assisted closure prevents water hammer (non-slam), which protects your pumps and piping better than a standard Swing Check Valve.