USE THE TECHNICAL LITERATURE BELOW TO DETERMINE THE SPECIFICATIONS YOU REQUIRE. OR CONTACT US FOR MORE OPTIONS AND ASSISTANCE.

BULK ORDERS AND LESS COMMON PRODUCTS MAY REQUIRE ADDITONAL TIME FOR SHIPMENT.CONTACT USVIA PHONE OREMAILTO REQUEST MORE INFORMATION ON AVAILABILITY, AND FOR PART NUMBERS NOT LISTED

Also See The Bryan Donkin 240R, 3/4″NPT, 6-14″WC, Full Internal Relief Gas Pressure Regulator, NOW ON SALE!

Appropriate for light commercial and industrial uses where inches of water column or pounds delivery is desired such as utility services and small to medium sized furnaces and boilers. The rapid response of the B31 is particularly well suited for applications where sudden on/off loads could cause shock problems.

The B31R is the internal relief valve (R) version of the B31 Series. The 3/4″ internal relief valve provides exceptional relief capacity.

Accessories:

• GV Gas Relief Vents
• Itron B31R Main Springs
• Itron B42, B31, B34, & B38 Spring Adjustment Tool

Resources:

• B31 Regulator Technical Literature
  
• B31 7″ WC Capacity Tables and Manufacturer Setpoints
  
• B31 14″ WC Capacity Tables and Manufacturer Setpoints
  
• B31 1 PSIG Capacity Tables and Manufacturer Setpoints
  
• B31 2 PSIG Capacity Tables and Manufacturer Setpoints
• Itron B31, B34, B34S, B42 CSA Certificate of Compliance

CLICK HERE TO SEE 7″ WC CAPACITY TABLES AND MANUFACTURER SET POINTS:

CLICK HERE TO SEE 14″ WC CAPACITY TABLES AND MANUFACTURER SET POINTS:

CLICK HERE TO SEE 1 PSIG CAPACITY TABLES AND MANUFACTURER SET POINTS:

CLICK HERE TO SEE 2 PSIG CAPACITY TABLES AND MANUFACTURER SET POINTS: