DIN Double Flange Gate Valve

Din3352 Resilient Seat Gate Valve Summary:

  Flat bottom seat ring integral with the body,inside and outside epoxy resin coating,wedge wholly bonded with rubber, three “o” ring sealing,these all insure excellent corrosion protection and reliable sealing capability.Upon request,the gate valves can be actuated by operating lever,hand wheel,electrical actuator and so on.

Unique Design:

Compact design:one-piece bonnet,non-rising stem.

Stem nut is separated from wedge,no seizing-up.

Flat bottom seat ring insures no ded space.

O  ring design for stem back sealing leads to maintenance-free.

Excellent corrosion protection:

Inside epoxy resin coating or vitreous enamel(upon request),outside epoxy resin coating.

Socket head cap bolts,sealed with glue on the top.

Reliable health nature:

Epoxy resin coating complies with the GB/T17219.

Wedge bonded with rubber for the health inspection.

Trims are made of stainless steel or bronze.

Scope of application:

Potable water supply,industrial fields. 

Design standard:din3352

Flange:DIN2501

Face to face dimensios:din3352
Test standard:din3352

Work temperature: 80  120
    

NUM Name Meterial
1   Body  GGG50

2   Wedge   GGG50+EPDM
3   Stem nut   Brass
4   Stem   X20Cr13
5   Middle end seat ring   NBR
6   Cover   GGG50
7   Back seat Gasket   NBR
8   "O" Ring   NBR
9   Gland   NBR                                  

10   Handwheel   GGG50

PACKING:Plywood,One Plywood Sizes: 1000*1000*1000   

One Container: 20 Square Inch 720 PIC