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Stainless Steel Ball Valves Series 501SS(PSI)PRESSURE Stainless Steel Ball Valves Series 501SS Advantages Style Type Material Size Options Parker's Cast Body is manufactured from CF-8M Stainless Steel, the cast equivalent of 316 Stainless Steel. They are ideal for corrosive V 501 SS -4 -00 environments such as chemical plants and refineries. The full flow design assures maximum operating efficiency. The reinforced PTFE Style V-Valve seats and seals, coupled with the 316 Stainless Ball and blow-out proof stem, result in the utmost reliability. This ball valve is available inType501-Male/Female NPT Ports 1/4", 3/8", 1/2", 3/4" and 1" female pipe sizes. Material SS-Stainless Steel Applications/Approvals 4-1/4" Parker's industrial ball valve product line is intended for general 6-3/8" purpose use. Please be aware that ball valves are intended for use in Size 8-1/2" the fully open or closed positions. Depending on application conditions, 12-3/4" throttling of the valve may result in premature seal failure and/or 16-1" inability to turn the valve handle. Applications include chemical plants, refineries, steel mills, industrial Flow data fuel lines and agricultural equipment. Meets material requirements of NACE MR-01-75. VALVE SIZE CV Working Pressure/Temperature 1/4 4.0 Saturated steam service rating up to 150 PSI and 400° F. 3/8 6.0 1/2 14.0 2000 3/4 35.0 1/4" 1" 1 54.0 1500 1000 500 J 0 0 50 100 150 200 250 300 350 400 TEMPERATURE (°F) Operating Instructions Quarter turn is "ON" or "OFF". (Provides positive stop action for full shutoff.) NOTE: PERIODICALLY CHECK THE ADJUSTABLE PACKING NUT AND TIGHTEN AS REQUIRED. Parker Hannifin Corporation J43 Parker Brass Products Division Otsego, Michigan Stainless Steel Ball Valves Series 501SS