6412 B

ABOUT PRODUCT

2/2 Way Pneumatic Piston Operated Normally Closed High Pressure Valves

Screwed Female End Body With Cylinder Actuator For On-Off Application.

Size

15 mm (1/2") to 50 mm (2")

Body and End Piece

Investment casted ASTM-A, 351CF8 (St.St. 304)/CF8M (St.St. 316).

Pressure Temp. rating

As per ANSI Class 300

End Connection

Standard BSP(F)/ NPT(F).

Leakage

As per ANSI B16.104 – 1976 Teflon seating class IV.

Trim

S.S. AISI 400.

Stem Packing

Self adjusting, Spring loaded Teflon packing

Characteristic

On-Off, normally closed / normally open

Working Fluid Press

Refer to table below

Max. Temperature

On steam-continuous 180°C, Intermittent 205°C.

Cylinder Cover

S.S. AISI 304 Investment casted.

Piston & Yoke

ASTM A216 WCB Investment casted and plated.

Piston Packing

Spring loaded Teflon seal.

Actuator Spring

IS 4454 Grade III, duly painted

Act. Working Signal Pressure

(Main line pressure dependent), 3.5 to 6 bar

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).

Accessory

Air lock, Solenoid Valve, Filter Regulator Gauge. Other accessories available on Application.

Application

For control of steam, air, hot water, oil, gas, hydraulic oil. specially where heavy duty operations are called for, Specially for tyre.

Technical Data

6412B-1.pdf

Diagrams

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