Forged Check Valve
NPS 3/8"~4"
ANSI CLASS 800~2500
MATERIAL: A105, LF2, F304, F316, F304L, F316L,
F321/F347/F11/F22/F5/F91,A350 LF2/LF1,EN12516 1.0619,
1.4408,1.4308,1.0460,1.4550,1.44011.4301,1.4304,1.4404,1.4021,etc.
DESIGN Std: API 602 ,BS5352
END CONNECTION Std: ASME B16.11, ASME B1.20.1
TEST Std: API6D,API598,EN12266,DIN3230 etc.
Description:
Standard Material Specifications
|
Part Name
|
MATERIAL
|
|
Body
|
A105,F11,F22,F9,F51,F5
|
|
Seat Ring
|
A276-410+HF
|
|
Disc
|
A276-410
|
|
Gasket (Spiral Wound)
|
SS304/Graphite
|
|
Cover
|
A105
|
|
Bolt
|
A193-B7
|
|
Hinge
|
A217-CA15
|
|
Hinge Pin
|
A217-410
|
|
Supporter
|
304SS
|
Dimension & Weight (mm&Kg)
|
Class
|
Nominal Size
|
Regular Port
|
mm (in)
|
15 (1/2)
|
20 (3/4)
|
25 (1)
|
32 (1-1/4)
|
40 (1-1/2)
|
50(2)
|
|
|
Full Port
|
mm (in)
|
10 (3/8)
|
15 (1/2)
|
20 (3/4)
|
25 (1)
|
32 (1-1/4)
|
40 (1-1/2)
|
50(2)
|
|
150-800
|
D
|
mm
|
10
|
13.6
|
18
|
24
|
29
|
36.5
|
46
|
|
L
|
mm
|
79
|
92
|
111
|
120
|
120
|
140
|
170
|
|
H
|
mm
|
61
|
61
|
78
|
84
|
101
|
120
|
133
|
|
Weight
|
kg
|
1.0
|
1.1
|
1.9
|
3.4
|
4.5
|
7.3
|
9.8
|
