Cla-Val 90-21 Technical Manual - Manual (Page 3)

X58C
2.
X46A
4.
INLET OUTLET
4
1
3
2
*SUGGESTED REPAIR PARTS
For a more detailed IOM Manual go to www.cla-val.com or contact a Cla-Val Regional Sales Office.
CLA-VAL
Copyright Cla-Val 2008 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
©
N-90-21 UL (R-4/08)
90-21 UL SCHEMATIC
CRD
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
BASIC COMPONENTS
1 100-01 Hytrol (Main Valve)
2 X58C Restriction Fitting
3 CRD Pressure Reducing Control
4 X46A Flow Clean Strainer
HYTROL MAIN VALVE
inlet
Cover vent
(3/8" NPT)
Cap
Adjusting Screw
Jam Nut
Cover
Spring
Hex Nut
Belleville Washer
Diaphragm Washer
Diaphragm*
Yoke
Body and Seat Assy
Disc Retainer Assy
Gasket*
Plug, Body
*Machine Screw
(Fil.Hd) 8 Req'd
Spring Guide
Pressure Setting
Adjusting Screw
(Turn Clockwise to
Increase Setting)
3.
X58C
Tube Connector
(NPT)
Restriction
Plug
Orifice
2.
1.
Minimum Flow Required When Setting Pressure
Valve Size (inch)
1 1/2
2
2 1/2
3
4
6
8
10 16
26
37
57
100
220
390
620
Min. Flow (GPM)
X140-1
Security Cap
Option