15 mm (1/2") to 50 mm (2")
|Body & Bonnet Material|
Investment casted ASTM-A, 351CF8 (St.St. 304) CF8M (St.St. 316).
|Pressure Temp. rating|
As per ANSI class 300.
Standard BSP(F)/ NPT(F).
Soft seated Teflon backed by EPDM. Optional-VITON /EPDM, Buna Nitrile.
As per ANSI B16.104 – 1976 Teflon seating class IV. For other soft seating class VI Drop Tight/ Bubble Tight.
S.S. AISI 304/316.
Self adjusting, Spring loaded Teflon packing.
|Working Fluid Press|
Refer to table below.
On steam-continuous 155°C Intermittent 180°C. with Teflon seating, Buna Nitrile 80°C., ]EPDM 135°C., VITON 180°C
On-Off, normally closed/normally open.
S.S. AISI 304 (deep drawn).
Pressure die casted, aluminium silicon alloy, solution treated and hard anodised.
Steel (deep drawn).
IS 4454 Grade III, duly painted.
|Act. Working Signal Pressure|
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).
Over one million cycles (lab tested in ideal condition).
Refer to graph.
Position indicating limit switch box, solenoid valve, filter regulator gauge. Other accessories available on 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.
Refer to table below or 2.5 bar.
Refer to IM 6616E/6619E.
R Star Series
Pneumatic On/Off Valves
Pharma & Diaphragm Seated Valves
Angle Seated Valve