Pneumatic Operated Valve

Size:

40mm (1 ½” ) to 300mm (12”).

Face to Face :

EN558/20,DIN-3202/K1,  API 609

Testing & Inspection :

In accordance to ISO 5208

Pressure Temp. rating :

As per  ASTM A 16.34.

Pressure Rating :

Body-ANSI, Class 150, holding between flanges.

Bodies :

SGI-ASTM A536 60/4018 CS- ASTM A216 WCB(DIN1.0619) (GS-C 25),SS-ASTM  A351CF8M (DIN 1.4408)(GX6 Cr.Ni MO 1810) SS-ASTM A351CF8 (DIN 1.4301)

Shaft :

ASTM  A511 Gr.TP- 410.

Disc :

Cast Steel ASTM A216 WCB SS- ASTM A351CF8M or CF8.

Liner & Temp :

EPDM-ISO 1691,(-)20^OC to 120^OC BN-ISO 1691(-)5^OC to 80^OC.

Shaft Packing :

Teflon.

End Connection :

Suitable for holding between the flanges of ANSI CI.150,ISO 7005- 1, BS 5811,DIN 2533 PN 16.

Leakage :

Tight shut-off.

Characteristic :

On-Off and Control.

Velocity :

• Size: 40 mm to 200 mm:4m/sec.for liquid and 35m/sec. for gases.
• Size: 250 & 300 mm 3m/sec. for liquid and 30 m/sec for gases. 

Pneumatic supply Pres :

For Double Acting Actuator-signal pressure 4.5 to 8.5 bar. For Spring Return Actuator Signal Pressure 4.5 to 8.5 bar.

Manual Operation :

Can be provided as additional feature.

Accessories :

Air Lock Relay, Valve Positioner (P to P),Valve Positioner (E to P) Positioner Indicator, Rotary Limit Switches, Proximity Switches Solenoid Valves,etc.

Actuator :

Refer to Specification table, For further details of Actuators, refer to  Actuator leaflet.

Application :

For Air, Water, Oil, Gas, some Chemicals, Low pressure steam.Valve can be used on Combustion Equipments, Power Stations, Chemicals, Petro-chemicals, Pharmaceuticals and Textile Process Industries, Water Treatment, ROP systems etc.