20mm (3/4") to 100mm (4")
Cast Iron : IS 210 Gr. FG200 SG Iron- ASTM A536, Gr.60-40-18 (DIN 0.7043)(GGG40.3). Cast Steel: ASTM A 216 Gr. WCB St.St.: ASTM A 351CF8(SS304),or ASTM A351CF8M(SS316).
|Pressure Temp. rating|
As per ANSI B 16.5 Class 150.
Flanged as per ANSI B 16.5 Class 150.
St. St. AISI 420/304/316 Ground and burnished.
Self adjusting, Spring loaded Teflon packing
|Plug and Seat|
St. St.: AISI 420/304/316
Soft seated PTFE. Optional-Viton/EPDM, Buna Nitrile.
Soft Seated Class VI , as per ANSI B 16.104-1976.
Mixing or Diverting
|Working Fluid Press|
Refer to table below
On steam-continuous 155°C, Intermittent 180°C, EPDM 135°C, VITON 180°C.
|Cylinder, Cover, Body & Piston:|
Glass filled polyamide.
|Operating Cycles per hour|
Upto 50 mm 300 cy/hr., (tested on air, on other fluids this figure may vary). For other sizes detail, refer to AVCON.
IS 4454 Grade III, duly painted
|Act. Working Signal Pressure|
3.5 to 6 bar (refer to graph)
Over one million cycles (lab tested in ideal condition)
Lubricated filtered and free of moisture. Shop air or dry instrument quality air.
Refer to graph
Air lock, 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, petrochemical industries, PSA nitrogen system, air dryer, gas generator and others.
Suitable upto 2.5 bar.
Refer to IM 5816M/5819M.
5816M / 5819M
3/2-Way Pneumatic Piston Operated Valve for Mixing or Diverting Application with Engineering Plastic- Piston Actuator.
R Star Series
Pneumatic On/Off Valves
Pharma & Diaphragm Seated Valves
Angle Seated Valve