Cla-Val 50-49 - Manual (Page 14)

1/2" & 3/4" PRESSURE RELIEF CONTROL
CRL
Ajusting Screw
(3/8" - 16UNF THREAD)
9
1
10
3
11
12
14
13 11
8 22 23 7
18
19
21
INLET
1/8 - 27 NPT
SENSING
CONNECTION
(TYP.)
7.44
MAX
.71
OUTLET
20
6
2
0 TO 75 AND
20 TO 200 PSI DESIGN
5
17
16
15
4
1A
9
10
3
11
12
11
7
2
100 To 300 psi Design
.71
ADJUSTING SCREW
(1/2" 20UNF THREAD)
10.44
MAX.
When ordering parts please specify:
1. All Nameplate Data
2. Item Part Number
3. Item Description
CRL
RANGE PSI
A PPROX . I NCREASE
FOR EACH CLOCK -
WISE TURN OF
ADJUSTING SCREW
0 to 75 8.5 PSI
20 to 200 28.0 PSI
100 to 300 18.0 PSI
25
25
24
4
45º
3.12
DIA.
TRUE LOCATION OF
SENSING
CONNECTION
(TYP.)
ADJUSTING SO
(3/8" - 16UNF )
SIZE
1/2"
1/2"
1/2"
3/4"
3/4"
3/4"
SPRING
RANGE
0-75 PSI
20-200 PSI
100-300 PSI
0-75 PSI
20-200 PSI
100-300 PSI
PART
NUMBER
79222-01E
79222-02C
82809-01D
79229-01K
79229-02H
86005-01E
For 100-450 PSI Contact Factory
Body with
integral Seat
1
1A
2
3
4*
5*
6
7
8*
9
10
11
12
13
14
15
16*
17
18*
19
20*
21*
22
23
24
25*
Cap
Cap 100 to 300 psi Design
Nameplate
Cover
Screw Fil.Hd.10-32 x 1.88
0-Ring
Body, Powerunit
1/2" Body
3/4" Body
0-Ring, Seat
Screw, Adjusting
Nut Hex (Locking)
Guide, Spring
Spring,
Nut, Stem, Upper
Washer, Belleville
Washer, Diaphragm (upper)
Diaphragm
Washer, Diaphragm (lower)
0-Ring, Stem
Stem
0-Ring, Body
Retainer Assembly, Disc
Seat
Nut, hex, Stem, Lower
Pipe Plug
Screw Fil.Hd, 10-32 x 2.25 (Qty 4 on 100-300 psi)
FACTORY SET POINT
REPAIR KIT*
Plastic
Plastic
Brass
Bronze
303 SS
Rubber
Bronze
Bronze
Bronze
Rubber
Brass
303 SS
303 SS
CHR/VAN
Bronze
Steel
303 SS
Rubber
303 SS
Rubber
303 SS
Rubber
303 SS
303 SS
Bronze
Bronze
303 SS
0-75
67628J
1257601D
--
C2544K
6757867E
00902H
7920504D
C7928K
C9083B
00718H
7188201D
6780106J
71881H
71884B
73034B
7055007E
71891G
C1505B
45871B
00746J
8982401F
00767E
C8964D
62187A
6779806G
6784701C
6757867E
50 PSI
9170007A
20-200
67628J
1257601D
--
C2544K
6757867E
00902H
7920504D
C7928K
C9083B
00718H
7188201D
6780106J
71881H
71885J
73034B
7055007E
71891G
C1505B
45871B
00746J
8982401F
00767E
C8964D
62187A
6779806G
6784701C
6757867E
60 PSI
9170007A
100-300
1257601D
1257601D
--
44587E
6757867E
00902H
7920504D
C7928K
C9083B
00718H
7188201D
6780106J
1630301J
1630201A
73034B
7055007E
71891G
C1505B
45871B
00746J
8982401F
00767E
C8964D
62187A
6779806G
6784701C
6757867E
100 PSI
9170007A
Item Material Part Number Part Number Part Number Description
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
© PL-CRL (R-12/05)
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