German Standard F4 Stop Globe Soft Seal Valves

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. Hebei Guanlin Vales Manufacturing Co.,Ltd is located in No.2 road of botou economic developing zone,hebei,which is famous as the name of "town of the casting",Facing the challenge of economic globalization,our company is determined to make valves and pipe bigger and stronger, with the goal of producing high quality productions.With 26 million CNY additional capital,update from three ways including equipment and scientific research,at the same time coorperate with Shanghai Tongji University.Invent the next generation locked valve(patent number 201220400904.X),invent anti-off tube in 2013(patent number 201320812627.8). Main products are soft seal gate valves,new type the next generation locked valves,leak stopper,flange type two join-three direct links,water meter flexible filter,flexiblity unions malleable,soft flexibility expansion pipe,vertical connecting pipe,water diversion lip, fastener anti theft well lid, water power control valves,check valves,air release valves,ductile iron pipe and etc series products,widely used in all kinds of pipeline and device for the business of tap water,drainage,coal,gas,fire control, chemical,mine,railway.