Ball valve "UGRESHA GAS" DN 350, PN 4,0

Ball valves "UGRESHA GAS" DN 350 PN 4,0 are designed for above-ground and underground installation as a shut-off device shutting off the flow of the working medium on technical pipelines in the gas supply and distribution system at facilities controlled by the Federal Service for Environmental, Technical and Nuclear Supervision ("Rostechnadzor"), including PJSC "Gazprom" facilities, pipelines , tanks and other equipment of field and gas gathering points, gas processing plants, underground gas storages, linear part of main gas pipelines, technological tie-ins of compressor, booster, gas distribution and gas metering stations of PJSC Gazprom, as well as on the main oil pipeline facilities (linear part, technological, drainage and auxiliary pipelines). The peculiarity of these valves is the holes for forced lubricant supply to the seats. Drainage is provided on all ball valves of the specified range.