| Size | 15 mm (1/2″) to 50 mm (2″) |
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| Body & Bonnet Material | Investment casted ASTM-A, 351CF8 (St.St. 304) CF8M (St.St. 316). |
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| Pressure Temp. rating | As per ANSI class 300. |
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| End Connection | Standard BSP(F)/ NPT(F). |
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| Seating | Soft seated Teflon backed by EPDM. Optional-VITON /EPDM, Buna Nitrile. |
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| Leakage | As per ANSI B16.104 – 1976 Teflon seating class IV. For other soft seating class VI Drop Tight/ Bubble Tight. |
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| Trim | S.S. AISI 304/316. |
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| Stem Packing | Self adjusting, Spring loaded Teflon packing. |
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| Working Fluid Press | Refer to table below. |
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| Working Temperature | On steam-continuous 155°C Intermittent 180°C. with Teflon seating, Buna Nitrile 80°C., ]EPDM 135°C., VITON 180°C |
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| Characteristic | On-Off, normally closed/normally open. |
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| Cylinder Cover | S.S. AISI 304 (deep drawn). |
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| Cylinder Flange | Pressure die casted, aluminium silicon alloy, solution treated and hard anodised. |
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| Piston | Steel (deep drawn). |
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| Piston Packing | Buna Nitrile. |
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| Actuator Spring | IS 4454 Grade III, duly painted. |
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| Act. Working Signal Pressure | 3.5 to 6 bar, (refer to graph). |
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| Operating Cycles per hour | 15mm, 20mm, 25mm upto 600 cy/hr. 35mm and 50mm upto300 cy/hr. (tested on air, on other fluids, this figure may vary). |
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| Life Expectancy | Over one million cycles (lab tested in ideal condition). |
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| Air Quality | Lubricated /Non-lubricated. |
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| Max. Operating | Refer to graph. |
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| Accessory | Position indicating limit switch box, solenoid valve, filter regulator gauge. Other accessories available on application. |
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| Application | For control of air, water, oil, gas, steam in textile, power generation, paper & pulp, chemical, petro chemical industries, PSA nitrogen system, air dryer, gas generator and in process plants. |
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| Back Pressure | Refer to table below or 2.5 bar. |
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| Instruction Manual: | Refer to IM 6616E/6619E. |
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