DIVERTING OR MIXING VALVE

3/2 Way Diverting or mixing valves are used in Concrete batching plant for controlling the dosing of water to the water weigher.

This valves are generally used 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.

Product description

Body & Bonnet Material: Investment casted ASTM-A, 351CF8 (St.St. 304) CF8MSt.St. 316).
Pressure Temp. rating : As per ANSI class 300.
End Connection : Standard BSP(F)/ NPT(F).
Seating : Soft seated Teflon backed by EPDM. Optional-VITON /EPDM, Buna Nitrile.
Leakage : As per ANSI B16.104 – 1976 Teflon seating class IV. For other soft seating class VI Drop Tight/ Bubble Tight.
Trim: S.S. AISI 304/316.
Stem Packing: Self adjusting, Spring loaded Teflon packing.
Characteristic : On-Off, normally closed/normally open.
Working Fluid Press.: Refer to table below.
Working Temperature : On steam-continuous 155°C Intermittent 180°C. with Teflon seating, Buna Nitrile 80°C., ]EPDM 135°C., VITON 180°C
Cylinder Cover: S.S. AISI 304 (deep drawn).
Cylinder Flange: Pressure die casted, aluminium silicon alloy, solution treated and hard anodised.
Piston : Steel (deep drawn).
Piston Packing: Buna Nitrile.
Actuator Spring : IS 4454 Grade III, duly painted.
Acuator Working: 3.5 to 6 bar, (refer to graph).
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).
Life Expectancy: Over one million cycles (lab tested in ideal condition).
Air Quality: Lubricated /Non-lubricated.
Max. Operating : Refer to graph.
Accessories : Position indicating limit switch box, solenoid valve, filter regulator gauge. Other accessories available on application.
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.
Back Pressure: Refer to table below or 2.5 bar.
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