Cla-Val CRA - Manual (Page 2)

REMOTE SENSING TYPE
4
15
6
7
1/8" NPT
REMOTE
SENSING
CONNECTION
VIEW
C
16
CRA
When ordering parts specify:
• All nameplate data
• Description
• Item number
CLA-VAL
Copyright Cla-Val 2011 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
©
PL-CRA (R-8/2011)
PARTS LIST
Item Description Material Part Number List Price
1 Cap PL 67628J
2 Adjusting Screw BRS 7188201D
3 Jam Nut (3/8-16) 303 6780106J
4* Machine Screw 10-32x1-1/4"(Fil.Hd.) 8 Req'd SS 6757874A
5 Cover BRS C2544K
6 Nameplate Screw SS 67999D
7 Nameplate BRS C0022001G
8 Spring Guide 302 71881H
9 Spring (15-75 psi) CHR/VAN 71884B
Spring (30-300 psi) CHR/VAN 71885B
Spring (2 - 30 psi) SS 81594E
10 Hex Nut 5/16 - 18 303 71883D
11 Diaphragm Washer (upper) 302 71891G
12* Diaphragm NBR C6936D
13 Plug, Body BRS V5653A
14* Gasket Fiber 40174F
15 Plug, 3/8 NPT BRS 6766003F
16* Disc Retainer Assy. (2 - 30 psi) SS/Rub C8348K
Disc Retainer Assy. (15 - 75 psi) SS/Rub 37133G
Disc Retainer Assy. (20 - 105 psi) SS/Rub 37133G
Disc Retainer Assy. (30 - 300 psi) SS/Rub 37133G
17 Yoke VBZ C1799A
18 Body & Seat Assy, 1/4" Seat BR/SS 8339701J
19* Bucking Spring (Required with 2 - 30psi) 302 V05586
20 Belleville Washer STL 7055007E
21 Powertrol Body BRS C3388A
22* O-Ring NBR 00708J
23* O-Ring NBR 00746J
24 Diaphragm Washer (lower) BRS C1804J
25 Gasket NBR 8059401D
* Repair Kit (No Bucking Spring) Buna ® -N 9170003K
* Repair Kit (with Bucking Spring) Buna ® -N 9170001D
Size
(inch)
Stock
Number
SEAT
DIA.
Adjustment
Range(PSI)
3/8 7974406G 1/4 2 - 30
3/8 7974403D 1/4 15-75
3/8 7974409A 1/4 20 - 105
3/8 7974404B 1/4 30 - 300
Factory Set Pressure PSI per Turn *
2 - 30 set @ 10 psi 3.0
15 - 75 set @ 20 psi 9.0
20 - 105 set @ 20 psi 12.0
30 - 300 set @ 60 psi 27.0
*Approximate-Final Adjustment should be
with a pressure gauge and with flow.
Pressure Reducing Control
(Bronze Body with 303SS Trim)