6412 B

6412 B

2/2 Way Pneumatic Piston Operated Normally Closed High Pressure Valves
    Screwed Female End Body With Cylinder Actuator For On-Off Application.

Product Specifications

Size15 mm (1/2″) to 50 mm (2″)
Body and End PieceInvestment casted ASTM-A, 351CF8 (St.St. 304)/CF8M (St.St. 316).
Pressure Temp. ratingAs per ANSI Class 300
End ConnectionStandard BSP(F)/ NPT(F).
LeakageAs per ANSI B16.104 – 1976 Teflon seating class IV.
TrimS.S. AISI 400.
Stem PackingSelf adjusting, Spring loaded Teflon packing
CharacteristicOn-Off, normally closed / normally open
Working Fluid PressRefer to table below
Max. TemperatureOn steam-continuous 180°C, Intermittent 205°C.
Cylinder CoverS.S. AISI 304 Investment casted.
Piston & YokeASTM A216 WCB Investment casted and plated.
Piston PackingSpring loaded Teflon seal.
Actuator SpringIS 4454 Grade III, duly painted
Act. Working Signal Pressure(Main line pressure dependent), 3.5 to 6 bar
Operating Cycles per hour15mm, 20mm, 25mm upto 600 cy/hr. 35mm and 50mm upto300 cy/hr. (tested on air, on other fluids, this figure may vary).
Life ExpectancyOver one million cycles (lab tested in ideal condition).
AccessoryAir lock, Solenoid Valve, Filter Regulator Gauge. Other accessories available on Application.
ApplicationFor control of steam, air, hot water, oil, gas, hydraulic oil. specially where heavy duty operations are called for, Specially for tyre.