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ASTM A995 4A Double flange Wafer Check Valve 20'' 600LB

ASTM A995 4A Double flange Wafer Check Valve 20'' 600LB

Type
ASTM A995 4A Double flange Wafer Check Valve 20'' 600LB
Size
20''
Pressure
600LB
Body material
ASTM A995 4A
Trim material
ASTM A995 4A
Connection ends
RF ends

Product Description

Brand:ZYI

Place of Origin:China

Service:OEM&ODM

Packing:inside: Plastic Film, outside: Plywood case


Standards:
1 Design and manufacture: ASME B16.34
2 Face to Face dimension: ASME B16.10
3 Flanged End: ASME B16.5   RF
4 Pressure test: API 598
 

Materials of main parts

No

Part

Matarial

1

Body

ASTM A995 4A

2

Seat ring

ASTM A995 4A+STL

3

Disc

ASTM A995 4A

4

Pin

S.S

5

Nut

ASTM A194 8M

6

Gasket

S.S

7

Hinge

ASTM A995 4A

8

Hinge Pin S.S

9

Bolt

ASTM A193 B8M

10

Gasket

304+Graphite

11

Bonnet

ASTM A995 4A

12

Bolt

ASTM A193 B8M

13

Nut

ASTM A194 8M

14

Eyescrew       

S.S

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