Hytrol v alve ser vice data, Model inst alla tion / opera tion / maintenance, Hytrol service data – Cla-Val 43-01/643-01 User Manual
Page 11
100-01
Hytrol V
alve Ser
vice Data
MODEL
INST
ALLA
TION / OPERA
TION / MAINTENANCE
Description 100-01 Hytrol V
a
lve
The CIa-V
aI Model 100-01 Hytrol V
alve is a main valve for
CIa-V
aI
Automatic Control V
alves. It is a hydraulically operated,
diaphragm-actuated, globe or angle pattern valve.
This valve consists of three major components; body
, diaphragm
assembly
, and cover
.
The diaphragm assembly is the only
moving part.
The diaphragm assembly uses a diaphragm of nylon
fabric bonded with synthetic rubber
.
A
synthetic rubber disc,
contained on three and one half sides by a disc retainer and disc
guide, forms a seal with the valve seat when pressure is applied
above the diaphragm.
The diaphragm assembly forms a sealed
chamber in the upper portion of the valve, separating operating
pressure from line pressure.
Description 100-20 600 Series Hytrol V
a
lve
The CIa-V
aI Model 100-20 Hytrol V
alve (600 Series main valve)
have only one part -the body- that is dif
ferent from standard 100
Series Cla-V
al main valve parts.
The remaining parts of the 600
series main valve are standard Cla-V
a
l main valve parts.
All service and maintenance information for the standard 100
Series main valves also apply to the 600 series main valves.
The most important thing to remember when ordering main
valve repair kits and replacement parts, except for the body
, all
other parts are going to be for a smaller size main valve. Cla-
V
al identifies main valve parts with the flange size of the stan-
dard 100 Series main valve. Refer to the "Main V
alve Sizes”
chart below
.
1”
1 1/4”
1 1/2”
2”
2 1/2”
3”
4”
6”
8”
10”
12”
14”
16”
24”
25
32
40
50
65
80
100
150
200
250
300
350
400
600
100-01
HYTROL
SIZE
Stem
T
ravel
Cover Capacity
Displacement
V
a
lve Stem
Thread
UNF-Internal
Cover
Center
Plug NPT
4”
6”
8”
10”
12”
16”
20”,24”
100
150
200
250
300
400
600
0.3
0.4
0.4
0.6
0.7
0.8
1.1
1.7
2.3
2.8
3.4
3.9
4.5
6.5
8
10
10
15
18
20
23
43
58
71
86
99
11
4
165
0.020
0.020
0.032
0.043
0.080
0.169
0.531
1.26
2.51
4.0
6.5
9.5
29.0
0.07
0.07
0.12
0.16
0.30
0.64
2.00
4.80
9.50
15.10
24.60
36.20
108.80
1/4”
1/4”
1/4”
1/2”
1/2”
1/2”
3/4”
3/4”
1”
1”
1 1/4”
1 1/2”
2”
3/4”
1/4” - 20 (B)
5/16” - 18 (B)
5/16” - 18 (B)
3/8” - 16 (B)
7/16” - 14 (B)
1/2” - 13 (B)
3/4” - 10 (B)
3/4” - 10 (B)
3/4” - 10
7/8” - 9
1-1/8” -7
1-1/4” -7
1-1/4” -7
1-1/2” -12
10-32
10-32
10-32
10-32
1/4 - 28
1/4 - 28
3/8 - 24
3/8 - 24
3/8 - 24
3/8 - 24
3/8 - 24
1/2 - 20
3/4 - 16 *
100-20
Thread
(Bolt)
7/16”
1/2”
1/2”
9/16”
5/8”
3/4”
1 1/8”
1 1/8”
1 1/4”
1 7/16
1 13/16
2”
2”
2 3/8”
Socket
5/8” - 1
1
3/4” - 10
3/4” - 10
1” - 8
1” - 8
1-1/8” 7
Cover
Lifting
Holes UNC
Liters
8
8
8
8
8
8
8
12
16
20
20
20
20
24
Qty
3/8”
1/2”
1/2”
3/4”
3/4”
1”
1”
1”
1”
1”
1”
Thread
3/8” - 24
7/16” 20
7/16” 20
1/2” - 20
5/8” - 18
5/8” - 18
3/4” - 16
7/8” - 14
1 1/8” - 12
1 1/2” - 12
1 1/2” - 12
1 1/2” - 12
2” - 16
3” - 12
Thread
3/4”
15/16”
15/16”
1 1/16”
1 5/16”
1 13/16”
1 7/8”
2 1/2”
2 1/2”
3”
Special
Socket
(Long)
7/16”
9/16”
9/16”
5/8”
5/8”
13/16”
13/16”
13/16”
13/16”
13/16”
13/16”
Socket
4
8
8
12
20
30
11
0
11
0
11
0
160
390
545
545
800
ft. Lbs.
48
96
96
in. Lbs.
4
6
6
10
21
21
40
85
125
250
270
280
500
1350
Lubed
6
10
10
15
30
30
60
125
185
375
400
420
750
N/R
DR
Y
Gallons
mm
mm
mm
inches
inches
inches
Cover Nut or Bolt
Cover Plug
Cover
T
orque
Stem Nut **
Stem Nut
T
orque
(ft Lbs)
Grade 5 Bolts
“Heavy” Grade Nuts
T
ighten cover nuts in a “star” cross-over pattern
*
Adapter p/n 2594101E
inside 1/4” - 28
**Must Use ONL
Y
Cla-V
al Supplied part
HYTROL
Service Data