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Stainless Steel SS304 Resilient Seated Gate Valve DN700 EPDM Gasket

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Stainless Steel SS304 Resilient Seated Gate Valve DN700 EPDM Gasket

Country/Region china
City & Province shanghai shanghai
Categories Toy Cars

Product Details

Stainless Steel SS304 Resilient Seated Gate Valve DN700 EPDM Gasket

 

 

 

the valve made by Stainless Steel SS304 , with resilient seat.

 

Specifications:

NO

Part name

Material

1

Body

Stainless Steel SS304 

2

Wedge

Ductile cast iron + EPDM

3

Stem nut

ZCuAl10Fe3 Gunmetal

4

Gasket

EPDM

5

Bonnet

Stainless Steel SS304 

6

Gland gasket

ZCuAl10Fe3 Gunmetal

7

Stem

2Cr13  S.S.x 20Cr13

8

Gland

Ductile cast iron

9

Rubber wiper

EPDM/NBR

10

Hand wheel

Cast steel

 

 

 

 

 

 

 

FEATURES 

 

⊙ Shot-blasting 

 

protective surface finished by shot-blasting and the surface is smooth and neatness. 

 

⊙ Flatting seat 

 

Smooth continuous bore way without seating recess, it is not easy to get impurity pilled up. 

Making the liquid straightway. 

 

⊙ Treating with rubber 

 

Both inner and outer are coated with advanced knowledge of rubber vulcanization then making 

sure of the elasticity of rubber ,and make sure the exact geometry dimension. Rubber and ductile

 cast iron valve hand together hardly. This can avoid fall-off due to long-term use. 

 

⊙ Anti- corrosion 

 

 

Both inner and outer are coated with non-toxic powder epoxy resin to strengthen the capacity of 

Corrosion resisting and raise the quality of 

water supply. 

 

⊙ Ruggedization 

 

The older ductile iron valve is easy to rupture after being impacted by nonego. It can stop 

rupture depend on the good mechanics capability of ductile iron . 

 

⊙ Three “○” sealed ring 

 

With the three “O” – rings, the leakage can be greatly reduced and the “O” – ring can be 

replaced under this condition with pressure and without stopping water. The thrust axletree 

reduces the frictional resistance and lowers the operational torque. And it can be switch seal 

ring without opening and closing. 

 

⊙ Rigid round body 

 

The body is founded minutely, the rigid geometry size ensure inner sealing of valve without any

 process. 

 

⊙ Light weight 

 

This body is made of ductile iron, it is 20%-30% lighter than the olds. Easily to fixing and 

servicing. 

 

 

APPLICABLE STANDARDS 

 

⊙ American Standard 

 

Design to ANSI/AWWA C509 

Face to face dimension to ASME B16.10-2000(ISO 3 series) 

Flange and drilling To SME/ANSI B16.42-1998 

 

⊙ British Standard 

 

Design to BS5163,BS5150 

Face to face dimension to BS5163(ISO 3series,ISO19 series) 

Flange and drilling To BS4504 part1(EN1092) 

 

⊙ Germany Standard 

 

Design to DIN3352 

Face to face dimension to DIN3202(F4:ISO 14 series;F5: ISO 15 series) 

Flange and drilling to BS EN1092 

 

Applications: This valve widely applied in the liquid pipes for opening or closing fixing in such water,

 sewage disposal, electric power, energetics pipe , chemical, shipping, energy sources etc.

 

 

 

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