DIN F4 german standard soft seal gate valves

الوصف

Attension,please!

1.We can promise the quality;

2.OEM service is provided;

3.We can design the valve according to customer requirments;

4.Export to maninly market: Russia/Ukraine/Belarus/Uzbekistan/Tajikistan/St.Peterburg /The European market and other countries.

Product introduction

   The normal valve that is widely used in the market for a long time,which has the problem of leaking and easy to rust.Our company adopt soft sealing gate valve that produced by foreign advanced technology,overcome the shortage of normal gate valves,including poor sealing,elastic fatique and easy to rust.It's the update production of tradition valves.it takes advantage of compensation effect that comes out from mircoscale transformation of flexible disc,achieving good sealing effect.It has the remarkable virtue of switch convenient,reliable seal,better elatic memory,long lifetime and etc.It's utillized as the controlling and checking equipment in tap water, construction, food, electric,medicine,metallurgy,light textile,waste water,energy system and so on fluid pipeline. 

Structure and characteristic

1.Entirety rubber coating valve core which skeleton is nodular cast iron,high performance rubber and lastest vulcanization technology clads all the inside and outside machine body,tight fit,excellent elastic seal to reach "0"leak.

2.Three o-rings design,firm tight,fictional resistance decrease largely and environment sanitary,change the rubber gasket withou stop the water.

3.Corrosion resistance,inside and outside is painted by epoxy resin,the inner parts ads stainless steel and copper alloy to prevent rust and fluid corrosion.Can directly uses in domestic water,medicine and etc business.