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Abrasion Resistant Water Supply Gate Valve EPDM/NBR Wedge

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Address: B5 Chao Yang Factory, Caohu Industrial Park, Xiangcheng Economic Development Zone, Suzhou, Jiangsu Province P.R.C

Contact name:Matt Liang

Suzhou Alpine Flow Control Co., Ltd

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Abrasion Resistant Water Supply Gate Valve EPDM/NBR Wedge

Country/Region china
City & Province suzhou jiangsu
Categories Stainless Steel

Product Details

 

 

Resilent Seated Gate Valve, Ductile iron, Non Rising Stem  EPDM/NBR Wedge Available

 

 

Decription:

 

Resilient seated gate valve is a soft seal disc which is fully encapsulated with EPDM or NBR rubber. The valve is designed with new technology for light operating, no clogging and no corrosion, good resilient memory & long service life. It can be used extensively in all kinds of water supply & sewage, fire-fighting and function as a shut-off or regulating valve.

 

 

 

Features:

 

• Newly advanced design, less operation torgue & abrasion resistance.

 

•  Body & bonnet are made of high grade ductile Iron GJS500-7

   
•  Disc is designed with an abrasion resistant nylon guide which can help less opening or closing torgue and smooth during operation.


•  Forged stem provide stronger stem operation and less moving parts.


•  Disc is covered by high-grade rubber which meet drinking water standard.


•  High-tech rubber curing with precise geometry dimensions, more resilient & strong adhesive to ductile casting.


•  The 4 O-ring stem seals are designed to prevent stem leakage. and provide replacement of the O-ring without disassambling of valve from mainline pipes.


•  Both inside & outside are coated with epoxy resin powder.


•  Manufacturing standard meets BS EN 1074-1, EN1074-2, BS 5163, BS EN 1171.


•  F/F (Face to Face) meets the following standard: BS EN558-1.

 

•  Bolts are protected by silicon glue. 

 

Production Process:

 

1. Shot blasting

2. Coating with FBE

3. Assembling

4. Testing - Shell 1.5*PN, Seat 1.1*PN, 100% 

 

 

Size Range: DN50~DN600mm


Pressure Rating: 1.0Mpa; 1.6Mpa; (2.5MPa Up to DN300)


Working Temperature:-10- 80


Flow Media: Water, Sewage


End Connection: PN 10/ 16, PN25 is available up to DN300

 

Material:

 

Body

DI GJS500-7

Bonnet

DI GJS500-7

Gland

DI GJS500-7

Wedge

DI GJS500-7 with fully vulcanized EPDM

Stem

SS420/SS431

Stem nut

Brass/Bronze

 

 

 

 

 

 

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