Cla-Val 81M - Manual

Diaphragm Actuated Check Valve
CM15-BA3-3
(3-Way Valve)
CM15-BA3-3
(3-Way Valve)
HSD
(Heat
Sensing
Device)
81M
Check Valve
81M
Check Valve
PRP Valve
(Pneumatic
Release Pilot)
CSCV
Check
Valve
100M-1KR
(Remote Control Valve)
100PM-4B
(Magazine Sprinkling Valve)
X60M
Orifice
Flange
Assembly
(Hydraulically Actuated
Check Valve)
81M
Check Valve
81M
Check Valve
X60M
Orifice
Flange
Assembly
81M
Check Valve
81PM-1
Firemain To Magazine
FH Alarm
Closed Loop Piping Closed Loop Piping
Open Loop Piping Open Loop Piping
Typical Application
• Drip-Tight Shut-off
• Reliable Diaphragm-Actuation
• Internally-Ported Design
• Ensures Proper Loop System Operation
The Cla-Val Model 81M Diaphragm Check Valve is designed
for use in the Hydraulic Activation portion of a shipboard Dry
Type Magazine Sprinkler System. The 3/8” 81M Check Valve
is internally ported diaphragm actuated hydraulic check valve
used in interconnected Open-valve loop and Closed-valve
loop activating piping to prevent reverse flow. Two 81M
Check Valves are used on each loop to ensure that the
highest pressure signal for activation is applied to the
Magazine Sprinkler Valve.
Dry Type Magazine Sprinkler System with 81M Check Valve
CLA-VAL
© Copyright Cla-Val 2005 Printed in USA Specifications subject to change without notice.
P.O. Box 1325 • Newport Beach, CA 92659-0325 • Phone: 949-722-4800 • Fax: 949-548-5441 • E-mail: [email protected] • Website cla-val.com
E-81M
81M
MODEL