Looking for 10 pcs of GOST 30h39r Gate Valves

Buy offer Details

Hello! I need a gate valve, necessary characteristics showed below.
• gate valve D200 ru10 cast iron flanged 30ch39r with rubberized wedge for domestic and drinking water supply.
• main technical data : leakage Class A according to gost 9544-93.
• flanged connection, flange connection dimensions according to gost 33259-2015 (EN 1092-2).
• the maximum allowable temperature of the working environment is from -50C to + 50C.
• Anti-corrosion coating (internal and external) powder, epoxy, electrostatically applied with a minimum thickness of 300 microns, Which prevents corrosion during the entire service life of the valve.
• resistant to hypochlorite and cleaning agents.
• bolt material - stainless steel.
• delivery includes : steering wheel.
• cover, wedge and body are made of ductile iron with spheroidal graphite in accordance with gost 7293 - 85, wedge coating, O-rings made of EPDM / NBR, Wedge guides - polymer, steering wheel - carbon steel st37.
• supplied with plastic flange protectors to avoid damage in transit.
• The body of the valve must be molded with the characteristic markings : Nominal diameter DN, nominal pressure pn, Trade mark / or name of the manufacturer.
• The serial number of the product is marked on the valve body itself.
• availability of an operation manual / technical passport for each item of goods.
• The Weight of the valve is not less than 47.3 kg. Construction length is not less than 230mm.
• service life - at least 10 years.
• operating time at least 2000 cycles.
Best Regards,
Omirzak Yeldar