Y Type Piston Check Valve
Standard Material Specifications
|
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
|
Piston Disc
|
A276 420
|
A276 304
|
A276 304(L)
|
A276 316(L)
|
|
3
|
Bonnet
|
A105
|
A182 F22
|
A182 F304(L)
|
A182 F316(L)
|
|
4
|
Nameplate
|
SS
|
|
Suitable Medium
|
W.O.G.etc
|
W.O.G.etc
|
HNO3,CH3OOH etc
|
|
Suitable Temperature
|
-29~425
|
-29~550
|
-29~180
|
Note: Other materials are available upon request.
Dimensions (mm) and Weights (Kg)
|
NPS
|
Conv.
|
3/8"
|
1/2"
|
3/4"
|
1"
|
1-1/4"
|
1-1/2"
|
2"
|
|
|
Full
|
|
3/8"
|
1/2"
|
3/4"
|
1"
|
1-1/4"
|
1-1/2"
|
2"
|
|
L
|
98
|
98
|
110
|
120
|
140
|
140
|
170
|
200
|
|
H(OPEN)
|
85
|
85
|
95
|
105
|
114
|
114
|
132
|
145
|
|
Weights
|
3.1
|
3.0
|
3.7
|
6.5
|
8.5
|
8.0
|
10.9
|
12.5
|
