Technical Specifications
|
| DESIGN STANDARD |
BS EN 593:2004 (Formerly BS 5155) |
| DRILLING |
ANSI B16.5 / DIN PN10 / 16 |
| FACE TO FACE |
API 609 / DIN 3202 K1 / BS 5155 / ISO 5752 / BS EN 558-1/2 |
| FACE TO FACE |
ISA S.75.03 1985 up to 600
ISA S.75.16 900 and above |
| END CONNECTION |
Flanged, Screwed, Butt Weld, Socket weld. |
| MEDIA TEMPERATURE |
-20°C to 180°C |
| LINING THICKNESS |
3 to 5 mm |
| TESTING STANDARD |
BS EN 12266-1&2 (2003) |
| PNEUMATIC TEST |
3.5 Kg/Cm² |
| SPARK TEST |
15 K.V.D.C |
| DESIGN |
Wafer |
| BODY TYPE |
PFA LINED |
| SIZE |
50 to 400 mm (2” to 16”) |
| RATING |
ANSI 150# |
| BODY / DISC MATERIAL |
CS / CF8(S.S.304 / CF8M (S.S 316). |
| LINING MATERIAL |
PTFE, PFA, FEP, ETFE & PVDF |
| OPTIONAL DESIGN |
Antistatic Clip, Gear Box / Actuator, Unlined Disc – ASTM A351 Gr.CF8 / CF3M,
Extended Stem Design & Lug Type Design. |
| CHARACTERISTIC |
Throttling / On-Off |
| ACTUATOR TYPE |
Scotch |
| DIAPHRAGM |
Nitrile / Neoprene |
| SPRING RANGE |
3 – 15 Psig (0.2 – 1.0 Kg/cm²)
6 – 30 Psig (0.4 – 2.0 Kg/cm²) |
| AIR SUPPLY |
20-35 Psig (1.4-2.5 Kg/Cm² |
| AIR CONNECTION |
1/ 4” NPT. |
| ACCESSORIES |
Valve Positioner-Pneumatic, Electro Pneumatic & Smart. Airset, Solenoid Valve, Position Transmitter, Limit & Proximity Switches with Enclosure etc.
Top or Side Mounted handwheel. |
|
|
Design Features
- Maintenance Free High Performance Design.
- Bubble tight closer provides process efficiency
- Dynamic Live Loaded Seal Design give super safe operation.
- Intact Performance in severe conditions of corrosion, abrasion and temperature fluctuation.
- 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.
- Bubble tight shut off, leakage Class – VI.
- Rangeability of 33:1 in the control range.
- Flow characteristic throttling for modulating duty.
- Choice of Replaceable Linear/Moulded Lining.
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 are performed to the requirements of ANSI B16.34.