Danco Pressure Relief Valves

STAINLESS STEEL FULL-NOZZLE VALVES

DANCO STAINLESS STEEL ENCLOSED SPRING FULL-NOZZLE PRESSURE RELIEF VALVE

Stainless Steel Enclosed Spring Full-Nozzle

Model Descriptions:

Shipboard pressure relief valves in full conformance with the applicable ASTM and military specifications. Stainless steel construction with flanged connections, enclosed spring bonnet and full nozzle design. Sizes 1/2" x 1" through 8" x 10", available in orifice sizes C, D, E, F, G, H, J, K, L, M, N, P, Q, R and T. A bellows may be added to counteract the effects of back pressure (refer to the second box of the Ordering Data Chart).

Applications:

  • ASTM F1508
  • Mil-V-24332 Liquid (latest revision)
  • Mil-V-22549 Air/Gas, (latest revision)
  • Mil-V-20065 Steam (Revision D, Type II, Compositions A, B, & D)

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 soft or hard-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: Stainless steel CRES/CF8M ASTM A351

NOZZLE: CRES/CF8M ASTM A351

DISC: CRES/304 ASTM A276

STEM:
___CRES/CR-13 (Similar to XM19)ASTM A276 (Steam Applications)
___CRES/304 ASTM A276 (Liquid and Air/Gas Applications)

Optional Materials:

Valve materials can be customized for your specific application.

Weights & Dimensions

Weights and dimensions are in accordance with ASTM F1508 and ASME specifications. Please contact our or refer to individual drawings for valve-specific data.