DIN ductile iron swing check valve
DIN ductile iron swing check valve
DIN ductile iron swing check valve
DIN ductile iron swing check valve
DIN ductile iron swing check valve

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DIN ductile iron swing check valve

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Model No. : H41H
Brand Name : Jinmao

Product description

Technique standards:

Construction

DIN3356

face to face dimension

DIN3202

flanged ends

DIN2543-2546

test&inspection

DIN3230-75


Performance specifics:

nominal pressure(Mpa)

shell test
(MPa)


sealing test(Mpa)


suitable temp


suitable madium

1.6

2.4

1.76

-20℃-350℃


water,steam,oil,etc.

2.5

3.75

2.75

4.0

6.0

4.4

 

NO.

part name

material

1

body

GS-C25,CF8,CF3

2

disc

2CR13,F304,F316

3

Metal spiral wound gasket


Asbestos+stainless steel,PTFE

4

bonnet

GS-C25,CF8,CF3

5

Hexagon nut

ASTMA193 2H,A193-8,A193-8M

6

bolt

ASTMA193 B7,A193-B8,A193-B8M

 

       
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