Technical specifications:
Article - Safety valve

Material body - Bronze

Type of entry - FNPT

Type of exit - MNPT

Input size - 1/2 ing.

Output size - 3/4 ing

Factory pressure - 150 psi

Pressure range - 10 to 250 psi

Disc Material - Bronze

Total height - 6 9/16 ing.

Application - OEM equipment, etc., Pressure reducer stations, Steam boiler

Total length - 2 1/4 ing.

Seat Material - EPDM

Spring Material - Stainless Steel

Temperature. Range - - -20 degrees to 406 degrees F

Test lever - yes

Standards - ASME Air and Gas Service

This SPENCE safety relief valve helps protect against overpressure and is preset and sealed from factory to prevent manipulation. The model has double ring control for a reliable pop action and seating. Flat lever for valve test. Suitable for use with air and non-hazardous gases.

UBICATION: C1-PD4-SEC1 CANT: 1
C1-PD4-SEC2 CANT: 1