Technical Specifications
|
| DESIGN |
Wafer |
| VALVE SIZE |
50mm to 900 mm (2” to 36”) |
| RATING |
PN6, PN10, PN16, Suitable to
Mount between Flanges
150#,300# |
| OPERATING TEMP |
PTFE V Rings upto 180° C
Grafoil upto 600° C. |
| END CONNECTION |
Wafer type |
| Flow Characteristic |
Throttling, On-Off. |
| MOUNTING PAD |
As per ISO 5211 |
| Body Material |
WCB, CF8 (304), CF8M (316) etc. |
| DISC Material |
CF8 (304), CF8M (316) etc. |
| Gland Packing |
PTFE V Rings, Grafoil. |
| ACTUATOR TYPE |
Double Piston (Rack and Pinion) |
| Spring Range |
Pre Loaded Spring SNS (LH/RH) Type |
| Air Supply |
3.5 – 5 Kg/cm² |
| ACTUATOR TYPE |
Double Piston (Rack & Pinion). |
| ACTUATOR ACTION |
Single Acting – Air failure Spring
Return Type.
Double Acting – Air failure “Stay Put” |
| ACTUATOR BODY |
Extruded Hardened Aluminum |
| PINION SHAFT |
EN8 / SS 304 / 316 |
| PISTON RACK |
Hardened Aluminum LM 24 |
| SEALING |
Nitrile (Viton or EPDM available on request |
| PISTON GUIDES |
40% BRONZE FILLED PTFE |
| SPRINGS |
Pre Loaded Spring SNS (LH/RH) Type |
| SEALING |
Nitrile (Viton or EPDM available on request) |
| AIR CONNECTION |
1/ 4” or 1/ 2” NPT |
|
|
Design Features
- Compact & simple design, low cost and maintenance free.
- Very high Cv to body size ratio.
- Reliable smooth operation and flow control with assured product quality.
- Long Life Bellows Seal- provides for absolute gland sealing.
- Valve body is soild, heavy duty.
- Optimal disc geometry and cavity free flow passage offers minimun flow resistance and high Cv values.
- Heavy duty pins connecting valve shaft to disc avoids lost motion under high torque conditions.
Quality And Performance Guarantee
- Produced with Quality Systems accredited to ISO 9001: 2008 by Bureau Veritas.
- Full material certification available for all major component Parts.
- Full guarantee on design and Performance.
- All testing performed to the requirements of ANSI B16.34.