产品展示我们一直致力于为客户开发最好的产品。

←返回 Forged steel gate valve (bolted bonnet) 800LB

Forged steel gate valve (bolted bonnet) 800LB

List of standard materials

No.
Part name
CStoASTM
AStoASTM
SStoASTM
A105
F22
F304 (L)
F316 (L)
1
Body
A105
A182F22
A182F304 (L)
A182F316 (L)
2
Seat
A276420
A276304
A276304 (L)
A276316 (L)
3
Gate
A182F430 & 410
A182F304
A182F304 (L)
A182F316 (L)
4
Stem
A182F6
A182F304
A182F304 (L)
A182F316 (L)
5
Gasket
316 clip flexible graphite
316 clip PTFE
6
Bonnet
A105
A276f304
A276F304 (L)
A276F316 (L)
7
Bolt
A193B7
A193B16
A193B8
A193B8M
8
Pin
A276420
A276 304
9
Gland
A276410
A182F304 (L)
A182F316 (L)
10
Eyelet bolt
A193B7
A193B16
A193B8
A193B8M
11
Filler plate
A105
A182F11
A182F304 (L)
A182F316 (L)
12
Screw nut
A1942H
A1944
A1948
A1948M
13
Stem nut
A276420
14
Locknut
A1942H
A1944
A1948
A1948M
15
Nameplate
SS
16
Handwheel
A197
17
Gasket
A473431
18
Packing
Flexible graphite
PTFE
For media
Water, steam, oil, etc.
Water, steam, oil, etc.
Nitric acid, acetic acid, etc.
Temperature
-29 ℃ ~ 425 ℃
-29 ℃ ~ 550 ℃
-29 ℃ ~ 200 ℃

Note: Other materials required by customers may also be adopted. Matching of materials used on the sealing surface shall be determined in accordance with the inner part code designated by customers.

CS=carbon steel; AS=alloy steel; SS=stainless steel

Dimension (mm) and weight (kg)

NPS
Necking
3/8 "
1/2 "
3/4 "
1 "
11/4 "
11/2 "
2 "
Full bore
3/8 "
1/2 "
3/4 "
1 "
11/4 "
11/2 "
2 "
L
79
79
92
111
120
120
140
178
H (open)
158
158
169
197
236
246
283
330
W
100
100
100
125
160
160
180
200
Weight
Bolted
2.0
2.1
2.3
4.3
5.9
6.9
11.1
15.2
Welding
1.7
1.8
2.0
3.8
5.1
6.1
10.2
14.2

快速导航