Brochure

Tunstall Corporation
118 Exchange Street • Chicopee, MA 01013
© July 2014
We reserve the right to alter designs, specifications and information without notice.
Phone (413) 594-8695 · Fax (413) 598-8109
www.tunstall-inc.com • www.maconcontrols.com
Bulletin-MC-RVR-0714
Valves
UNION SHUT-OFF VALVE
RVR
Areas of use
The RVR valves are used as a shut-off or isolation valve on
radiators.
Specification Data
Disc Material: EPDM
Body Style: Straight
Maximum Steam Pressure: 15 psig
Maximum Static Pressure: 145 PSI
Maximum Water Temperature: 250 F
Body Tappings: Female inlet, male union outlet
Body Material: Forged brass, nickel plated
Model Cv - Value A B Weight
RVR- 1/2 " 1.5 3.34” 1.30” 0.42 lb
RVR- 3/4 " 2.3 3.94” 1.69” 0.79 lb
TECHNICAL DATA
A
B