Ball valve 710 series

leverdistributionfor compressed air

The 710 series, which are manufactured by Sferaco, are 3-piece ball valves with flange. They feature a full bore, an anti blow-out stem, a gland pack that has an elastic washer, and a locking device. The unit is also integrated with am OSP 5211 mounting pad and is also filled with PTFE, and has a stainless steel seat. 3 pièces carbon Steel bail valve with full bore for Chemical industries, petrochemical industries, hydraulic installation, heating, water distribution, compressed air. Fugitive émission according to TA LUFT for an excellent tightness on the stem and to prevent external leakage. PTFE filled with graphite packing, FKM O ring gasket and PTFE filled with stainless Steel seat. Compatible with explosive atmosphère, ATEX Zone 1&21 and Zone 2&22 thanks to the antistatic device. Thanks to the ISO 5211 plate, an actuator can be installée! on the valve. SPECIFICATIONS : • - Full bore • - Anti blow-out stem • - Spécial gland pack with elastic washer • - Antistatic device from DN15 to 32. double antistatic device (bail between body-stem and ball-stem) from DN40 to 100 • - PTFE filled with stamless Steel seat • - Locking device • - Blue handle cover possible • - ISO 5211 mounting pad • - 3 pièces type USE : • - Chemical and pharmaceutical industries, petrochemical industries, hydraulic installation, compressed air • - Steam : 18 bars maximum • - Vacuum : 10-2 tonr • - Min and Max Température Ts : -20°C to + 220°C • - Max Pressure Ps : 40 bars ( see graph )