The B34SR-1 1/2 is an Actaris/Itron medium duty commercial and industrial regulator for gas engines, boilers, and furnaces. Well-suited for mid-range applications where shock problems occur with quick on/off function. The B34SR-1 1/2 has an internal relieve valve with a 1" vent. Like the B34S series, the B34SR is spring-loaded, self-operating and combines an 8" diaphragm case with valve assembly. The adjust loading ring creates a controlled boost at high flows.
Interchangeable brass orifice
27 in.sq of diaphragm area
Molded diaphragm consisting of Buna-N and nylon
Upper diaphragm plate of plated steel
Stainless steel lever pin
Zinc with dichromate plated steel lever
One piece molded Buna-N valve seat
Alodined aluminum valve stem
Delrin® vent valve with Buna-N seat
Spring-loaded internal relief valve assembly
Stainless steel vent screen
Die cast aluminum seal cap
Field interchangeable adjustment spring
Controlled size breather orifice eliminates pulsation and provides normal action at low flows
Wide range of valve body sizes including NPT and flange connections
CGA 6-18 approved
Outlet Pressure Range
6" to 9" W.C.
3/8" x 1/2"
Maximum Inlet Pressure
Operating Temperature Range
-20F to 150F
Following are the Attached files for this product:
We currently have a quantity of 0 available for this item on clearance at a price of $0.00/each.
If you would like to buy more than 0, you have an option to purchase the balance from our regular priced inventory. We have a quantity of 0 available at a regular price of $0.00/each.
If you would like to proceed, click the "Buy Regular & Clearance Priced Stock" button below. This action will add the 0 units we have in clearance at $0.00/each and unit(s) at $0.00/each to your cart for checkout.
Currently we have a quantity of 0 available at a clearance price. You have already added a quantity of 0 in your cart. You may add another quantity of to your cart from clearance section. To add the additional quantity of to your cart click the button below.
If you would like to buy more than 0, you have an option to purchase the balance from our regular priced inventory. We have a quantity of 0 available at the regular price of $0.00/each.
If you would like to proceed, you may do so by using the "Buy Regular Priced Inventory" button below, or close this popup and enter the additional quantity you wish to buy of this item at a clearance price.