Qualitrol 201/202/205 Small Pressure Relief Devices

QUALITROL 201/202/205 SMALL PRESSURE RELIEF DEVICES

Rugged design provides trouble-free over pressure protection

Mechanical overpressure protection device provides pressure relief on transformers during overpressure conditions, automatically resealing once pressure has fallen. Available with a stainless steel pull ring attached to the to allow for manual operation. Optional port protection with cover for inhibiting matter from entering the valve body.

Features

Standard models have a one-piece brass housing with stainless steel spring, pull ring and viton o-ring seal
Models have fixed or field adjustable pressure settings and are available with maximum flow rates from 35 SCFM to 200 SCFM
Available dual sealing submersible design made entirely from stainless steel for special applications

Rugged design provides trouble-free over pressure protection

All brass and stainless steel external construction
Compact, low profile reduces damage risk
Weather-resistant Viton O-rings withstand decades of service
Stainless steel pull ring permits safe manual bleeding of pressure

Meets or exceeds industry standards

10 PSIG valves comply with American National Standards (ANSI) C57.12.20.2007

Highly flexible designs for many applications

Compatible with hole fittings
Many sizes of valves allow for a number of installation options including retrofitting older equipment
Identification on valve makes ordering, installing or referencing hassle-free
Flow rates available from 35 to 200 SCSM
Designs accommodate a range of operating pressures (3.5 psi to 35 psi)