When ordering please specify, Dimensions, Cla-val – Cla-Val 90-21 Technical Manual User Manual
Page 7

PO Box 1325 Newport Beach CA 92659-0325
Phone: 949-722-4800
Fax: 949-548-5441
Web Site: cla-val.com
E-mail: [email protected]
CLA-VAL
CLA-VAL CANADA
CLA-VAL EUROPE
4687 Christie Drive
Beamsville, Ontario
Canada LOR 1B4
Phone: 905-563-4963
Fax: 905-563-4040
E-Mail: [email protected]
Chemin des M
é
sanges 1
CH-1032 Romanel/
Lausanne, Switzerland
Phone: 41-21-643-15-55
Fax: 41-21-643-15-50
E-Mail: [email protected]
Copyright
CLA-VAL 2008 Printed in USA Specifications subject to change without notice.
CLA-VAL UK
Dainton House, Goods Station Road
GB - Tunbridge Wells
Kent TN1 2 DH England
Phone: 44-1892-514-400
Fax: 44-1892-543-423
E-Mail: [email protected]
©
Represented By:
Valve Size
Maximum Flow Rate
(GPM of Water)
10"
––
29.75
31.12
––
9.25
––
17.12
––
11.81
––
––
14.88
15.56
––
––
8.62
9.31
––
11.50
1
1
⁄
2
"
7.25
8.50
9.00
8.50
1.12
1.94
5.50
4.10
2.81
2.81
3.25
4.00
4.25
––
1.88
4.00
4.25
––
7.50
8.10
2"
9.38
9.38
10.00
9.00
1.50
2.13
6.50
5.00
3.31
3.31
4.75
4.75
5.00
4.75
3.25
3.25
3.50
3.25
7.75
8.00
2
1
⁄
2
"
11.00
11.00
11.62
11.00
1.69
2.50
7.56
6.88
4.00
4.00
5.50
5.50
5.88
––
4.00
4.00
4.31
––
7.75
–
3"
12.50
12.00
13.25
12.50
2.56
6.00
8.19
6.50
4.56
4.56
6.25
6.00
6.38
6.00
4.50
4.00
4.38
4.50
8.00
8.13
4"
––
15.00
15.62
15.00
3.19
4.13
10.62
8.80
5.75
5.75
––
7.50
7.88
7.50
––
5.00
5.31
5.00
9.00
9.31
6"
––
20.00
21.00
20.00
4.31
6.00
13.38
11.10
7.88
7.88
––
10.00
10.50
––
––
6.00
6.50
––
9.50
10.50
8"
––
25.38
26.38
25.38
5.31
7.25
16.00
14.50
10.00
10.00
––
12.75
13.25
––
––
8.00
8.50
––
10.50
11.50
Size:
175 lb. Class
1 1/2” - 8” (Globe)
2” - 6” (Angle)
300 lb. Class
1 1/2” - 8” (Globe)
2” - 6” (Angle)
End Details
:
150 ANSI B16.42 (Ductile Iron)
(Bronze)
300# (Ductile Iron)
300# (Cast Steel)
.
300# (Ductile Grooved End)
.
Pressure Differential:
10 PSI Min.
Pressure Adjustment Range:
175 lb. Class
30 – 165 psi
300 lb. Class
30 – 165 psi
Temperature Range:
Water to 180°F Max.
Materials
Main valve body & cover:
Ductile Iron - ASTM A536
Main valve internal trim:
Bronze ASTM B61
Pilot control system–
Pilot control valve:
Bronze ASTM B62 with
Stainless Steel 303 internal trim
Copper tubing with brass fittings
Main valve and pilot valve
diaphragm and disc:
Buna-N
®
synthetic rubber
1
1
⁄
2
"
2"
2
1
⁄
2
"
3"
4"
6"
8"
10"
160
262
373
576
992
2251
3900
6150
Flow Capacity Table
1. Model Number 90-21
2. Size
3. Globe or Angle Pattern
4. Main Valve Body and
Cover Material
5. Threaded, Flanged or Grooved
6. Pressure Class
7. Optional Epoxy Coating
(specify with suffix “KC)
When Ordering
Please Specify
E-90G-21 (R-7/08)
Dimensions
VALVE SIZE
(inches)
A
THREADED
AA
150 ANSI
AAA 300 ANSI
AAAA
GROOVED
B
BB
GROOVED
C (MAX)
CC (MAX) GROOVED
D
DD
GROOVED
E
THREADED
EE
150 ANSI
EEE 300 ANSI
EEEE GROOVED
F
THREADED
FF
150 ANSI
FFF
300 ANSI
FFFF GROOVED
G (MAX)
GG (MAX)
D
G
C
B
A
AA
AAA
SPECIAL NOTE: THE MODEL 90-21 CAN BE SUPPLIED WITH INTERNAL EPOXY COATING OF THE MAIN VALVE. THIS OPTION
IS U.L. FILE NO. EX2855, C.C. NO. HNFX EPOXY COATING IS STRONGLY RECOMMENDED FOR ALL CAST VALVES.
F
FFF
FF
E
EE
EEE
GG
(MAX)
DD
PRESSURE REDUCING CONTROL ADJUSTMENT;
TURN THE ADJUSTING STEM CLOCKWISE TO INCREASE
THE SETTING
CC
BB
AAAA
(MAX)
OUTLET
INLET
4" SIZE
SHOWN
FFFF
EEEE
OUTLET
INLET
250
––
756
790
––
235
––
435
––
300
––
––
378
395
––
––
219
236
––
292
––
40
184
216
229
216
28
52
140
104
71
71
83
102
108
––
48
102
108
––
191
206
50
238
238
254
228
38
54
161
127
84
84
121
121
127
121
83
83
89
121
197
203
65
279
279
295
279
43
73
192
175
102
102
140
140
149
––
102
102
109
––
197
–
80
318
305
337
318
65
6.00
208
165
116
116
159
152
162
152
114
102
111
114
203
207
100
––
381
397
381
81
4.13
270
223
146
146
––
191
200
191
––
127
135
127
228
236
150
––
508
533
508
109
6.00
340
281
200
200
––
254
267
––
––
152
165
––
241
267
200
––
645
670
645
135
184
406
369
254
254
––
324
349
––
––
203
216
––
267
292
VALVE SIZE
(mm)
A
THREADED
AA
150 ANSI
AAA 300 ANSI
AAAA
GROOVED
B
BB
GROOVED
C (MAX)
CC (MAX) GROOVED
D
DD
GROOVED
E
THREADED
EE
150 ANSI
EEE 300 ANSI
EEEE GROOVED
F
THREADED
FF
150 ANSI
FFF
300 ANSI
FFFF GROOVED
G (MAX)
GG (MAX)