D42UU

Model Descriptions:

Shipboard air compressor pressure relief valve in full conformance with Mil-V-22549. Connections are 1/2" inlet and 3/4" outlet union end silver braze. Bronze construction, bottom-guided with soft-seat design and a threaded cap. Rated to 400 PSIG.

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.
• Shock approved in accordance with Mil-S-901C. Vibration approved in accordance with Mil-Std.-167-1.
• We warranty materials and workmanship against defects for two years after the date of installation. This comprehensive warranty ensures complete manufacturer support.
• For capacity information specific to your application, please contact us.

Standard Materials:

BODY: Bronze/ASTM B61

BONNET & CAP: Naval Brass/ASTM B21

SEAT: CRES 304/ASTM A276

DISC ASSEMBLY:
____Disc: Naval Brass/ASTM B21
____Disc Insert: Teflon/AMS 3660
____Disc Guide: Bronze/ASTM B61

STEM ASSEMBLY:
____Stem: CRES 304/ASTM A276
____Stem Foot: Naval Brass/ASTM B21

SPRING: Cad Plated Steel/ASTM A231

DANCO Valve Identification System

Weights & Dimensions:

OVERALL HEIGHT: 6.25"

CENTER-TO-INLET FACE: 2.75"

CENTER-TO-OUTLET FACE: 2.88"

NOTE: Dimensions include Union Nuts & Tailpieces

UNIT WEIGHT: 3 LBS.