Check Valves

DUAL PLATE TYPE CHECK VALVE

Athena Valve

2"–60", Class 150–2500 dual plate check valve with retainerless compact design, fast-acting spring response, and low energy loss for backflow prevention.

Size Range2" – 60"
Pressure Class150 LB – 2500 LB
End ConnectionsRF / LUG / RTJ / WAFER
BoreFull bore / Reduced bore
CertificationsCE/PED, ISO, ATEX, SIL, FIRE SAFE, NACE MR0175
Dual Plate Type Check Valve

Product Details

OVERVIEW

The Dual Plate Type Check Valve features a unique compact design with two discs hinged like doors. The design eliminates gravity effects, requires minimal energy to open and maintain the open position, and reduces slamming and water hammer concerns through fast-acting spring response to flow reversal.

Available from 2" to 60" in Class 150–2500 with RF, LUG, RTJ, and WAFER end connections in full bore and reduced bore variants. Body materials include carbon steel, stainless steel, alloy steel, and specialty alloys including Al-bronze. Certified to CE/PED, ISO, ATEX, SIL, FIRE SAFE, and NACE MR0175. Supplied with material test certificates, hydraulic test certificates, and third-party inspection options.

Dual Plate Type Check Valve

2"–60", Class 150–2500 dual plate check valve with retainerless compact design, fast-acting spring response, and low energy loss for backflow prevention.

Retainerless Design

Special retainerless body and quick-acting spring provide a fast-acting response to flow reversal.

Compact Two-Disc Structure

Two discs hinged like doors eliminate gravity effects and minimize weight and stress on the system.

Low Energy Loss

Very little energy is needed to open the valve and maintain the open position under flow.

Reduced Water Hammer

Fast-acting spring and compact design reduce slamming and water hammer concerns on flow reversal.

SPECIFICATIONS

GENERAL

3 SPECS
Size Range
2" – 60"
Pressure Class
150 LB – 2500 LB
Bore
Full bore / Reduced bore

MATERIALS

1 SPEC
Body Material
Carbon steel, Stainless steel, Alloy steel, Monel, Inconel, Hastelloy, Al-bronze

END CONNECTIONS

1 SPEC
End Connections
RF / LUG / RTJ / WAFER

STANDARDS & CERTIFICATIONS

3 SPECS
Fire Safe
Yes
Material Standard
NACE MR0175
Certifications
CE/PED, ISO, ATEX, SIL

Use Cases

APPLICATIONS

Engineered for demanding environments across multiple industries and operating conditions.

01Oil and gas pipelines
02Refineries
03Power generation
04Offshore platforms
05Cryogenic service
06Pulp and paper
07Mining
08Boiler steam and drain applications

REQUEST A QUOTE

Contact Athena Control for pricing, availability, and technical support for the Dual Plate Type Check Valve.