Wafer valve 720 series

ballleverhydraulic

Lauridsen wafer ball valve Adler types FA1/FA2/FB1/FB2 has a full bore and features an ISO 5211 mounting pad. The wafer type valve has an anti blow-out stem. In between they have RF ISO PN40 up to DN80 flange and ISO PN16 flanges above. The device is double antistatic. The valve includes a ball with detachable body. Flange has threaded holes. Fugitive emissions are as per ISO 15848-1 : 2003 Class A. The stem has 3 PTFE chevrons rings filled with graphite. It has elastic packing rings. The body is made of forged carbon or stainless steel. It has a hollow body for DN125. It has a blue RAL5012 polyamid epoxy paint with thickness of 35p for carbon steel types. SPECIFICATIONS : • - Full bore • - Anti blow-out - stem • - With ISO 5211 mounting pad • - Wafer type • - Between flanges R.F. PN40 up to DN80. PN16 over • - Double antistatic device • - Fire safe accordmg to ISO 10497 (ISO-FT marking) • - Contents bail with removable body • - With exhaust - hole in the bail from DN50 to DN250 ( - located - in the - top of the - bail to avoid overpressure in it - ) • - Machinmg of - the seat for pressure - relief DN65 to DN250 (respect - the flow direction - indicated by the arrow - ) • - Threaded flanges holes • - Fugitive émissions according to ISO 15848-1 : 2003 Class A • - 3 PTFE filled with graphite chevrons rings on stem • - Packing with elastic nngs • - Polyamid epoxy paintmg blue color RAL5012. 35 p thickness USE: • - Chemical and pharmaceutical industries, petrochemical industries, hydraulic installation, compressed air • - Min and max Température Ts : - 28°C to + 200°C • - Max Pressure Ps : 40 bars up to DN80,16 bars over • - Vacuum : 10'5torr