DANCO BRONZE SEMI-NOZZLE PRESSURE RELIEF VALVE WITH FLANGED BY UNION END SILVER BRAZE CONNECTIONS (SIZES ¼” – 2”)

Model Descriptions:

Shipboard pressure relief valves in full conformance with the applicable ASTM and military specifications. Sizes 1/4" through 2". Flanged by union end sil-braze connections, bronze construction with semi-nozzle design and threaded bonnet.

Applications:

• ASTM F1508
• Mil-V-24332 Liquid (latest revision)
• Mil-V-22549 Air/Gas, (latest revision)
• Mil-V-20065 Steam (revision C, Type A-2, Class C)

Features:

• Danco Valves are the industry’s premier mil-spec relief valves. The valves are quick acting, non-chattering and smooth guiding. They also feature optimal sealing tightness with a unique soft-seat design.
• We warranty materials and workmanship against defects for two years after the date of installation. This comprehensive warranty ensures complete manufacturer support.
• All valves are wire-sealed to prevent unauthorized tampering.
• For capacity information specific to your application, please contact us.

Standard Materials:

BODY, BONNET & LEVER HOUSING: Bronze/ASTM B61

SEAT: Monel/QQ-N-288

STEM ASSEMBLY: CRES/316 ASTM A276

SPRING: CRES/316 ASTM A313

DISC ASSEMBLY:
___Disc: Monel, QQ-N-288
___Disc Insert: Teflon®/AMS 3660
___Disc Insert Retainer: Monel, QQ-N-281

Optional Materials:

Valve materials can be customized for your specific application or in accordance with specification requirements.

End Connections, Weights & Dimensions