Menu
Cart 0

Sensus 143-80-2 Domestic Service Regulator

  • $118.00


INTERNAL RELIEF MODEL 143-8-2

USE THE TECHNICAL LITERATURE BELOW TO DETERMINE THE SPECIFICATIONS YOU REQUIRE.

BULK ORDERS AND LESS COMMON PRODUCTS MAY REQUIRE ADDITONAL TIME FOR SHIPMENT. CONTACT US VIA PHONE OR EMAIL TO REQUEST MORE INFORMATION ON AVAILABILITY.

MORE OPTIONS AVAILABLE. PLEASE CALL OR EMAIL US FOR FURTHER INFORMATION

The Model 143-80 is an excellent general purpose gas pressure regulator. It can be used for natural gas, air, CO2, propane, butane, nitrogen, and other gases. It can be used for gas services to homes, commercial establishments and small industries, for burners, unit heaters, boilers, and other equipment. The Model 143-80-2 includes an internal relief valve.

Valve Body:  Cast Iron - 125 psig working pressure
Spring and Lower Case:  Die-Cast Aluminum
Orifice:  Aluminum
Fulcrum Pin:  Stainless Steel
Valve Seat:  One piece molded Buna-N
Valve Stem:  Fiberglass reinforced nylon
Throat/Support/Stem:  Acetal insert
Diaphragm Plate:  Plated Steel
Diaphragm:  Nylon fabric-reinforced Buna-N with full 26 in2 effective area
Vent and Valve:  Polyethylene valve and seat, 1” NPT vent
Operating Temperature:  -20° to +150° F (-28.9° to +65.5° C)
Corrosion Protection:  Cases dip primed chromate conversion coating, enamel topcoat
Internal Relief Valve:    Set to relieve at approximately 7-10” w.c. above normal outlet
pressure setting

PERFORMANCE CURVE OF INTERNAL RELIEF VALVE:

Click to Enlarge

 

 


Resources:

     

     


    We Also Recommend