The Un-Lined Diaphragm Valve features a robust design without internal lining, making it suitable for less aggressive fluid handling. Its diaphragm mechanism ensures precise flow control and effective shutoff. Ideal for applications where lining is unnecessary, it offers reliable performance and ease of maintenance.
Design Standard | BS EN 13397 (BS 5156) |
Inspection & Testing Standard | BS EN 12266-1 ( BS 6755-1) / API 598 / ISO 5208 |
Face to Face | BS EN 13397 (BS 5156) |
End Connection | Flanged End To ANSI B 16.5 / BS 10 Table D-E-F-H ; JIS/PN/DIN/ IS Standard |
Size Range | 1/2" Το 8" (DN15 Το DN200) |
Pressure Rating | PN10/150# |
Operation | Hand Wheel / Pneumatic Actuator Operated |
Temperature Range | -196 Deg C (Cryogenic application) to 550 Deg C ( High temperature) |
Type of Seating | PTFE/EPDM/RPTFE/GFT/PEEK/DEVLON/METAL SEATED (As applicable/As requested) |
The Hard Rubber Lined Diaphragm Valve features a durable rubber lining that protects against corrosion and abrasion, ensuring long-lasting performance. Its diaphragm mechanism provides precise flow control and effective sealing. Ideal for handling aggressive fluids, the valve's design allows for reliable operation and easy maintenance.
Design Standard | BS EN 13397 (BS 5156) |
Inspection & Testing Standard | BS EN 12266-1 ( BS 6755-1) / API 598 / ISO 5208 |
Face to Face | BS EN 13397 (BS 5156) |
End Connection | Flanged End To ANSI B 16.5 / BS 10 Table D-E-F-H ; JIS/PN/DIN/ IS Standard |
Size Range | 1/2" Το 8" (DN15 Το DN200) |
Pressure Rating | PN10/150# |
Operation | Hand Wheel / Pneumatic Actuator Operated |
Temperature Range | -196 Deg C (Cryogenic application) to 550 Deg C ( High temperature) |
Type of Seating | PTFE/EPDM/RPTFE/GFT/PEEK/DEVLON/METAL SEATED (As applicable/As requested) |
Diaphragm valves for precise, leak-free control and excellent sealing in diverse applications.
Diaphragm valves are precision control valves that use a flexible diaphragm to regulate flow by varying the size of the flow passage. When actuated, the diaphragm moves to either open or close the flow path, providing a tight seal and effectively preventing leakage. Ideal for applications involving corrosive, abrasive, or sanitary fluids, diaphragm valves offer reliable isolation and control while minimizing contact between the media and the valve body. Their design ensures smooth, reliable operation and is well-suited for industries such as pharmaceuticals, food and beverage, and chemical processing.
Design Standard | BS EN 13397 (BS 5156) |
Inspection & Testing Standard | BS EN 12266-1 ( BS 6755-1) / API 598 / ISO 5208 |
Face to Face | BS EN 13397 (BS 5156) |
End Connection | Flanged End To ANSI B 16.5 / BS 10 Table D-E-F-H ; JIS/PN/DIN/ IS Standard |
Size Range | 1/2" Το 8" (DN15 Το DN200) |
Pressure Rating | PN10/150# |
Operation | Hand Wheel / Pneumatic Actuator Operated |
Single-piece ball valves are durable and simple but limited in size. Two-piece valves allow easier maintenance and cover more sizes, while three-piece valves offer the easiest maintenance with modular parts but are more complex and expensive. Each type balances durability, ease of service, and application needs.
Design Standard | BS EN 13397 (BS 5156) |
Inspection & Testing Standard | BS EN 12266-1 ( BS 6755-1) / API 598 / ISO 5208 |
Face to Face | BS EN 13397 (BS 5156) |
End Connection | Flanged End To ANSI B 16.5 / BS 10 Table D-E-F-H ; JIS/PN/DIN/ IS Standard |
Size Range | 1/2" Το 8" (DN15 Το DN200) |
Pressure Rating | PN10/150# |
Operation | Hand Wheel / Pneumatic Actuator Operated |
Temperature Range | -196 Deg C (Cryogenic application) to 550 Deg C ( High temperature) |
Type of Seating | PTFE/EPDM/RPTFE/GFT/PEEK/DEVLON/METAL SEATED (As applicable/As requested) |
The Weir Pattern Diaphragm Valve uses a unique weir-shaped seat to control flow with a flexible diaphragm, ensuring tight shutoff and precise regulation. Its design minimizes leakage and allows for effective handling of various fluids. Ideal for applications requiring reliable, leak-proof performance, it offers ease of maintenance and robust operation.
Design Standard | BS EN 13397 (BS 5156) |
Inspection & Testing Standard | BS EN 12266-1 ( BS 6755-1) / API 598 / ISO 5208 |
Face to Face | BS EN 13397 (BS 5156) |
End Connection | Flanged End To ANSI B 16.5 / BS 10 Table D-E-F-H ; JIS/PN/DIN/ IS Standard |
Size Range | 1/2" Το 8" (DN15 Το DN200) |
Pressure Rating | PN10/150# |
Operation | Hand Wheel / Pneumatic Actuator Operated |