GLOBE VALVES
Glandless Piston - DN
CAT NO. : PVT / GLNPVF / 013
 
S.No.
PART
Material OF CONSTRUCTION
1
Body
CI
CS
SS316
2
Bonnet
3
Hand Wheel
Cast Iron
4
Piston
SS410
SS410
SS316
5
Lantern Bush
CI Cadmium plated
SS316
6
Spindle
SS410
SS410
SS316
7
Indicator ring
Aluminium
8
Valve ring
CAF
PTFE
9
Hexagonal nut
STEEL
10
Bonnet stud
STEEL
STEEL
11
Bonnet nut
STEEL
STEEL
12
Threaded bush
-
Brass
13
Tension pin
-
Steel
14
Disc spring washer
Spring Steel

D I M E N S I O N S (in mm)
Sizes ->
15
20
25
32
40
50
65
80
100
125
150
L
130
150
160
180
200
230
290
310
350
400
480
H
138
152
176
203
232
245
198
222
260
307
337
STROKE
25
28
33
38
42
50
54
61
76
90
102
A
100
120
140
160
180
200
265
265
300
400
400
D
95
105
115
140
150
165
185
200
220
250
285
b
16
18
18
18
18
20
17
19
21
23
23

 


D E T A I L S
Description
piston valve having glandless bonnet, piston is self Locking as gland as well as disc. zigzag flow, full flow, manual operation, tight shut off. Suitable for gas/steam/liquid/chemical flow and high temp.
MOC (body)
CS / SS304L / SS316L / Alloy 20
MOC (parts) As Application
Tested to API 598 / 6755 Part I
End Conn. Flanged
Rating ASA 150/300 / ND10 / ND16
 
CI = Cast Iron  CS = Cast Steel  MS = Mild Steel  SS = Stainless Steel(304/316)  GM = Gun metal(copper alloy)