NIBCO, S8-G1L-SSSR-GL, G1L-SSSR High Performance Butterfly Valve, Padlockable Gear Operator, 316 Stainless Steel Body, 285 PSIThe Sure Seal Class 150® high performance lug style butterfly valve features a stainless steel body with stainless steel trim. It is ideally suited for commercial, industrial and mechanical HVAC services. The valve performs isolation and throttling services in heating hot water, condenser water, glycol, chilled water, compressed air, chemical process, and domestic water or steamThe lug type butterfly valve features live loaded adjustable packing with a unique flush-mounted packing gland. The high performance valve also provides uni-directional dead-end service and includes an arrow on the body to indicate the flow direction. Seats are glass reinforced PTFE to provide exceptional chemical and heat resistance. Other features include the 316 stainless steel body, direct mount actuation, integrally cast disc-stop and dual offset design, one-piece, blowout-proof 17-4PH stainless steel stem with 304 stainless steel bushings PTFE coated. Choose SureSeal® high performance butterfly valves for the most specified, versatile and economical valve option in commercial, mechanical and industrial applications.Features:Valve pressure rating 285 psiMaximum operating temperature 400°F at 100 psiLug styleGlass reinforced PTFE seatsBlowout-proof stemStainless steel disc and stemIntegrally cast disc stopDual offset designDirect mount actuationOperating mechanism: Bare stem, infinite position plate and lock, lever lock, manual gear operator and pneumatic/electric automationMSS SP-68 (design) 100% production testedMSS SP-25 (markings)API 609 seat pressure/temperature ratings/blow-out proof stemASME/ANSI B16.34A, body pressure/temperature ratingsASME/ANSI B16.5 flange dimensionsISO 5211 EN 12116 actuator mounting top worksANSI Class 150.