ADVANTAGE;
Summary:
o Flat bottom seat ring integral with the body, inside and outside epoxy resin coating, wedge wholly bondedwith rubber, three "o" ring sealing, these all insureexcellent corrosion protection and reliable sealingcapability.Upon request, the gate valves can beactuated by operating lever,hand wheel, electricalactuator and so on.
o Unique Design:
o Compact design: one-piece bonnet, non-rising stem.
o Stem nut is separated from wedge, no seizing-up.
o Flat bottom seat ring insures no dead space.O"o" ring design for stem back sealing leads to maintenance-free.
Excellent corrosion protection:
o Inside epoxy resin coating or vitreous enamel (upon request), outside epoxy resin coating.
o Socket head cap bolts, sealed with glue on the top.
Reliable health nature:
o Epoxy resin coating complies with the GB/T17219.
o Wedge bonded with rubber for the health inspection.
o Trims are made of stainless steel or bronze.
Scope of application:
o Potable water supply, industrial fields.

Design standard: DIN3352 Part 4
Flange: DIN2501
Face to face dimensions:DIN3202 ( equal to IS05752 )
Testing standard: DIN3230 or JB/T9092

Working temperature: NBR <80C
                                   EPDM< 120
                                   CFPM <160C

 Technical characteristics :

Technical characteristics :