Purchase Specification
Model No. 34
AIR RELEASE VALVES
1/2", 3/4", 1", 2", 3" NPT


Installation

Model 34 Air Release Valves are typically installed at highpoints in pipelines and at regular intervals of approximate 1/2 mile along uniform grade line pipe.

Mount the unit in the vertical position on top of the pipeline with an isolation valve installed below each valve in the event servicing is required. A vault with adequate venting and drainage should also be provided.



Description

The air release valve shall be of the float operated, direct lever or compound lever design, and capable of                automatically releasing accumulated air from a pressurized fluid system while it is in operation.

An adjustable featured orifice shall be used to seal the valve discharge port with drip-tight shut-off.  The orifice diameter must be sized for use within a given operating pressure range to insure maximum discharge  
capacity.



Material Specification

Valve Size:				
Main Valve Body and Cover:
Main Valve Trim:
End Detail:
Pressure Rating:
Temperature Range:
Rubber Material:
Desired Options:




This valve shall be a Cla-Val Co. Model No. 34 Air Release Valves from Cla-Val Co.,
Newport Beach, CA 92659-0325.