Cla-Val CM15M-BA3-3 User Manual

MODEL

Closed Loop Piping

Open Loop Piping

CM15M-BA3-3

3-Way Manual Control Valve

Open, Closed and Neutral Positions

•

Low-Friction Rotary-Plate Design

•

Allows Periodic System Tests

•

Manual Activation From Remote Location

•

The Cla-Val Model CM15M-BA3-3 Three-Way Manual Control Valve is
designed for use in the Hydraulic Activation portion of a shipboard Dry Type
Magazine Sprinkler System. The 3/8” CM15M-BA3-3 is a manually-actuated
three-way pilot control valve utilizing a low-friction rotary plate-type design.

One CM15M-BA3-3 is located in protected space for local control and a
second CM15M-BA3-3 is located on a different deck for remote control. Both
are used for periodic system tests and manual operation if PRPV fails. The
CM15M-BA3-3 has three manually set control positions. In the Open
position, control pressure is directed through Open-valve loop to activate the
system. In the Closed position control pressure is directed through Close­valve loop to secure the system. In the Neutral position (normal position)
control pressure is not directed to either loop but system still will operate
Magazine Sprinkler Valve automatically with the PRPV.

Typical Application

Dry Type Magazine Sprinkler
System with CM15M-BA3-3
Three Way Manual Control Valve

CLA-VAL

Control pressure is applied to the system by one or two CM15M-BA3-3
manual control valves in conjunction with 81PM-1 and 100M-1KR Remote
Control Valves. When control pressure is applied 100M-1KR Remote
Control Valve closes and 81PM-1 Hydraulically-Actuated Check Valve opens
allowing the Magazine Sprinkler Valve to remain controlled by Closed-valve
loop. When control pressure is relieved to atmosphere the 100M-1KR opens
and the 81PM-1 closes and the Open-valve loop activates the Magazine
Sprinkler Valve. When control pressure is blocked, the system is in normal
condition and can be activated by PRPV or CM15M-BA3-3 Valves.

HSD

(Heat
Sensing

PRP Valve

(Pneumatic
Release Pilot)

Device)

CSCV

Check
Valve

CM15-BA3-3

(3-Way Valve)

81M

Check Valve

81M

Check Valve

81M

Check Valve

81PM-1

(Hydraulically Actuated

Check Valve)

X60M

Orifice
Flange
Assembly

81M Check Valve

100M-1KR

(Remote Control Valve)

X60M

Orifice
Flange
Assembly

Open Loop Piping

CM15-BA3-3

(3-Way Valve)

100PM-4B

(Magazine Sprinkling Valve)

81M

Check Valve

Closed Loop Piping

To Magazine

P.O. Box 1325 • Newport Beach, CA 92659-0325 • Phone: [phone] • Fax: [phone] • E-mail: [e-mail] • Website cla-val.com

©

Copyright Cla-Val 2005 Printed in USA Specifications subject to change without notice.

FH Alarm

Firemain

E-CM15M-BA3-3