
Pneumatic Diaphragm Operated Control Valve
Known as leading pneumatic diaphragm control valves for 220C & 450C Temperature supplier, manufacturer and exporter in India, we are engaged in offering wide range of pneumatic diaphragm control valves. We are client centric company and understand the value of quality parts in your production process. We are developing our each of product using optimum quality raw material obtained from reputed vendor of the industry. With the use of advanced machineries and technology we produce most innovative and quality product to satisfy your industrial requirements. Our each product is examined under strict supervision of our quality experts using cutting edge technologies. Further as a leading pneumatic diaphragm control supplier in India, we make available them as per customer requirement and specification at best market price.
- Precise Regulating with High Flow Capacity
- Large type of trim Top Operating designs for various duty conditions
- Wide Range of actuators to meet different application
- In Line Repairable Design for easy maintenance
- Multy action type Actuator (Direct / Reverse acting)
- Tight closure even in extreme operating conditions
Product Description
Technical specification:
Actuator | Diaphragm & Multy Spring type. Air to open / Air to close as a standard. (Piston actuators / Electrical actuators on request) |
Bonnet | Standard for (‘ACLD’ Temperature up to 220°C) Extended with FINS for (‘ACHD’ Temperature up to 450°C) |
Internals | S.S. 304 [316 (Hard facing when required) Other materials on request] |
Gland Packings | Teflon / Grafoil |
Trim Desing | Contoured parabolic / Pressure balanced |
Sizes | 1/2″ to 12″ |
Characteristic | Linear / Equal percentage / ON – OFF (Quick opening) |
End Connection | Flange end to end ANSI B16.5 CL 150 [300# / 600# available on request] |
Pressure Ratings | ANSI B16.5 CL150/300/600 |
Leakage | ANSI B16.104 CL IV for metal to metal seating. (Class V & Class VI leak tightness with soft seating on request) |


Type | Size (mmm) | Valve Size | |||
D | H | A | B | ||
DA-CLD – 01 | 60 | 305 | 288 | – | DL15-DL25 |
DA-CLD – 02 | 60 | 325 | 288 | – | DL32-DL50 |
DA-CLD – 03 | 80 | 440 | 360 | – | DL65-DL100 |
DA-CLD – 04 | 95 | 545 | 470 | – | DL125-DL200 |
DA-CLD – 05 | 100 | 745 | 560 | – | DL250-DL300 |
Mo-DA-CLD – 02 | 60 | – | 288 | 250 | DL15-DL25 |
Mo-DA-CLD – 03 | 80 | – | 288 | 250 | DL32-DL50 |
Mo-DA-CLD – 04 | 95 | – | 360 | 350 | DL65-DL100 |