Product Main

Specifications

Feature:
Bolted Bonnet with male-female joint,spriral wound gasket,made in F304+graphite.Ring joint gasket are also available on request.
1. Full Port or Conventional Port
2. Outside Screw and Yoke(OS&Y)
3. Two piece self aligning packing gland
4. Bolted bonnet with spiral-wound gasket,threaded and seal welded bonnet or threaded and pressure seal bonnet
5. Integral backseat
Standard:
Design & manufacture: APl602, BS5352 and ASME Bl6.34
marking is per MSS SP-25
Flange end conforms to ANSI B 16.5
Socket weld Ends to ASME B16.11
Thread Ends(NPT)to ANSI B1.20.1
Testing & Inspection: API 598
Structure:
 
NO
NAME OF PART
NO
NAME OF PART
1
LOCK NUT
10
PACKING
2
HANDWHEEL
11
BOLT
3
WASHER
12
BONNET
4
STEM NUT
13
GASKET
5
EYE BOLT
14
STEM
6
EYE BOLT NUT
15
WEDGE
7
GLAND FLANGE
16
SEAT RING
8
PACKING GLAND
17
BODY
9
EYE BOLT PIN
 
 
Main part material

NO
NAME OF PART
MATERIAL
1
LOCK NUT
CARBON STEEL AISI 1020
2
HANDWHEEL
MALLEABLE IRON
3
WASHER
ASTM A276 430
4
STEM NUT
ASTM A276 410
5
EYE BOLT
ASTM A276 410
6
EYE BOLT NUT
ASTM A194 2H
7
GLAND FLANGE
ASTM A216 WCB
8
PACKING GLAND
ASTM A276 410
9
EYE BOLT PIN
ASTM A276 410
10
PACKING
GRAPHITE
11
BOLT
ASTM A193 B7
12
BONNET
ASTM A105 - Also available in F5, F11, F304, F316, F51, F53, F347, and F321
13
GASKET
GRAPHITE
14
STEM
ASTM A276 410
15
WEDGE
ASTM A276 420
16
SEAT RING
ASTM A276 410+HF
17
BODY
ASTM A105 - Also available in F5, F11, F304, F316, F51, F53, F347, and F321
Main Dimensions
CLASS 800 - Forged Steel Gate Valves - Socket Weld Ends
DIMENSIONS & WEIGHTS
SIZE
in
3/8
1/2
3/4
1
1-1/4
1-1/2
2
mm
10
13
19
25
32
38
51
D
in
.39
.51
.71
.94
1.14
1.44
1.83
mm
10
13
18
24
29
36.5
46.5
D1
in
1.34
1.34
1.57
1.89
2.52
2.52
3.07
mm
34
34
40
48
64
64
78
D2
in
.69
.86
1.07
1.33
1.68
1.92
2.41
mm
17.6
21.8
27.1
33.8
42.6
48.7
61.1
A
in
3.11
3.62
4.37
4.72
4.72
5.51
7.01
mm
79
92
111
120
120
140
178
H2
in
6.22
6.46
7.64
8.70
9.61
11.10
12.99
mm
158
164
194
221
244
282
330
L
in
3.94
3.94
4.92
6.30
6.30
7.09
7.87
mm
100
100
125
160
160
180
200
L1
in
.38
.38
.5
.5
.5
.5
.63
mm
9.6
9.6
12.7
12.7
12.7
12.7
15.9