Transcription of shutoff valves - Circle Seal Controls
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shutoff valvesManual shutoff ValvesIndex900 Series 19200 Series 79300 Series 99400 Series 11D9400 Series 179500 Series 21MV92 Series 23MV/ES 12 & 60 Series 25 CMV/CES 12 & 60 Series 31 Circle Seal Controls2301 Wardlow Circle Corona, CA 92880 Phone (951) 270-6200 Fax (951) valves900 Series0 6000 psig Manual shutoff ValvesFeatures Zero leakage Protected o-ring Full fl ow passages Freedom from wire drawing Panel mount standard Hand wheel or toggle handleTechnical DataBody Construction Material316 or 303 stainless steelStem Materials316, 303 or 17-4 PH stainless steelGland Nut MaterialsBrass or 17-4 PH stainless steelO-ring MaterialsBuna N, Neoprene or Viton Spring Material302 stainless steelHandle Materials Handle wheel: die-cast zinc, color blue Toggle: forged steel, cadmium-platedLeakage Internal: zero External: zeroOperating Pressure0 6000 psig (414 bar)Proof Pressure9000 psig (621 bar)Burst PressureOver 24,000 psig (1,655 bar)Temperature Range 40 F to +350 F ( 40 C to +177 C)Based on o-ring material, see How to Order.
2 900 Series Engineering Features Standard Design Handle Secured with jam nut for easy removal and replacement when valve is panel mounted. No fl ow for approximately 1½-turns of handle, then approximately 4½-turns from full closed to full open.
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