F
D1
B1
2
S
B1
D2
D3
B2
3
1
INLET
OUTLET
H
DRAIN TO
ATMOSPHERE
*SUGGESTED REPAIR PARTS
.
N-50-01/650-01 (R-9/08)
50-01/650-01 SCHEMATIC
CRL
COVER
PIPE PLUG
COVER BEARING
SPRING
STEM NUT
DIAPHRAGM WASHER
DISC RETAINER
BODY
*
SPACER WASHERS
DISC GUIDE
SEAT
PIPE PLUG
STEM
SEAT O-RING
STUD
8" and Larger
*
DIAPHRAGM
*
DISC
*
Repair Parts
Seat Screw
8" and Larger
(Globe
or
Angle)
PIPE PLUG
HEX NUT
8" and Larger
Cover Bolt
6" and Smaller
X42N-2
CK2
HYTROL MAIN VALVE
*
*
*
Ajusting Screw
(3/8" - 16UNF THREAD)
INLET
1/8 - 27 NPT
SENSING
CONNECTION
OUTLET
Cap
Screw, Adjusting
Nut Hex (Locking)
Cover
Guide, Spring
Spring
Washer, Belleville
Washer, Diaphragm
(Upper)
Screw Fil. Hd.*
Diaphragm*
Washer, Diaphragm
(Lower)
O-Ring, Stem*
Nameplate
Body, Powerunit
O-Ring, Body*
Body
Nut, Hex,Stem, Lower
Seat
O-Ring, Seat
Guide, Spring
Nut, Stem, Upper
*O-Ring, Stem
Stem
*Disc Retainer Assy.
1/2" or 3/4" NPT
(2 places)
BASIC COMPONENTS
1 100-01 Hytrol (Main Valve)
100-20 600 Series Hytrol (Main Valve)
2 X42N-2 Strainer Needle Valve
3 CRL Pressure Release Control
OPTIONAL FEATURES
B CK2 (Isolation Valves)
D Check Valves with Isolation Valve
F Remote Sensing
H Drain to Atmosphere
S CV Flow Control (Opening)
CV
CDC-1
1
3
2
B
D
S
CRL adjust range (psi)
Spring Color
psi change per turn*
0 - 75
Red
8.5
20 - 200
Green
28
100 - 300
* approximate. Use gauge at valve inlet to set.
Chrome Vanadium
18
KO
DISC GUIDE
STEM
KO
SEAT
Seat Screw
8" and Larger
KO Anti-Cavitation
Trim Option
**
**
**
KO A
NTI
-C
AVITATION
T
RIM CAN BE ADDED TO ANY STANDARD
H
YTROL
V
ALVE
X140-1
Security Cap
Option
Distributed By: M&M Control Service, Inc.
www.mmcontrol.com/claval-index.php
800-876-0036 847-356-0566
