Forged Steel Y Type Globe Valve
Standard Material Specification
|
NO.
|
Part Name
|
CS to ASTM
|
AS to ASTM
|
SS to ASTM
|
|
|
Type A105
|
Type F22
|
Type F304(L)
|
Type F316(L)
|
||
|
1
|
Body
|
A105
|
A182 F22
|
A182 F304(L)
|
A182 F316(L)
|
|
2
|
Disc
|
A276 420
|
A276 304
|
A276 304(L)
|
A276 316(L)
|
|
3
|
Stem
|
A182 F6
|
A182 F304
|
A182 F304(L)
|
A182 F316(L)
|
|
4
|
Gasket
|
Corrugated SS+graphite
|
SS+PTFE
|
||
|
5
|
Bonnet
|
A105
|
A276 304
|
A276 F304(L)
|
A276 F316(L)
|
|
6
|
Bonnet Bolt
|
A193 B7
|
A193 B16
|
A193 B8
|
A193 B8M
|
|
7
|
Stem Packing
|
Flexible Graphite
|
PTFE
|
||
|
8
|
Gland
|
A276 410
|
A182 F304(L)
|
A182 F316(L)
|
|
|
9
|
Gland Flange
|
A276 WCB
|
A351 CF8
|
||
|
10
|
Handwheel
|
A197
|
|||
|
11
|
Nameplate
|
SS
|
|||
|
12
|
H.W.Nut
|
A194 2H
|
A194 4
|
A194 8
|
A194 8M
|
|
13
|
Yoke Nut
|
A276 410
|
|||
|
14
|
Gland Nut
|
A194 2H
|
A194 4
|
A194 8
|
A194 8M
|
|
15
|
Gland Eyebolt
|
A193 B7
|
A193 B16
|
A193 B8
|
A193 B8M
|
|
16
|
Pin
|
A276 420
|
A276 304
|
||
|
Suitable Medium
|
W.O.G.etc
|
W.O.G.etc
|
HNO 3 ,CH 3 OOH etc
|
||
|
Suitable Temperature
|
-29oC~425oC
|
-29oC~550oC
|
-196oC~200oC
|
||
Note: Other materials are available upon request.
CS=Carbon Steel; AS=S=Alloy Steel; SS=Stainless Steel.
Class 800Lb, Dimension (mm) and Weight (Kg)
|
NPS
|
1/2"
|
3/4"
|
1"
|
11/4"
|
11/2"
|
2"
|
|
L
|
98
|
111
|
120
|
140
|
140
|
170
|
|
H(open)
|
175
|
215
|
254
|
305
|
305
|
365
|
|
W
|
100
|
125
|
160
|
160
|
180
|
200
|
|
Weight
|
5
|
6.3
|
7.6
|
9.8
|
13.8
|
14.0
|
It refers to the globe valve with its stem and passageway forming an certain angle, and its seat sealing face and inlet and outlet passageways forming a certain angle. Its left and right valve bodies are separated by the valve seat which can be replaced by removing the bolt connecting the two valve bodies. A erosion-proof and corrosion-resisting guard plate equipped within the valve cavity can protect the valve body from being flushed, corroded by the medium at the moment of opening the valve, and is characterized as high abrasion-resisting and erosion-proof. This kind of globe valve hardly changes the flowing direction.
