DIAPHRAGM VALVES
A diaphragm valve is a widely used device in fluid control systems designed for regulating the flow of liquids or gases through a pipe. It operates by using a flexible diaphragm that presses against the valve seat to allow or block flow. Diaphragm valves are ideal for applications requiring precise throttling or reliable isolation of flow. Diaphragm valves provide excellent sealing capabilities and are particularly effective in situations where contamination prevention and tight shutoff are essential.
Diaphragm valves are a crucial component in many systems due to their reliability and efficiency, serving as an optimal solution for controlling flow in pipelines. Commonly found in industries such as water supply, pharmaceuticals, food and beverage processing, and chemical applications, diaphragm valves are essential for managing both small and large volumes of fluid securely.
PR-FECT VALVES manufactures diaphragm valves in a wide range of sizes, materials, and pressure ratings, ensuring compatibility with diverse industrial applications and offering advanced technical features such as precision-machined components and corrosion-resistant coatings for enhanced performance and durability.
| SL. NO. | DIAPHRAGM VALVE TYPES |
| 1 | DIAPHRAGM VALVE |
| 2 | PVC / CPVC DIAPHRAGM VALVE |
| PRODUCT DETAILS | |
| Sizes | 1/2" to 24" |
| Pressure Class Ratings | Asme #150 to #300, PN6, PN10 |
| End Connection | Flanged |
| Construction Types | Weir Type |
| Salient Features | Weir Design, No Packings, Body Lining, Locking Arrangements etc. |
| Operator / Actuator | Handwheel, others upon request |
| STANDARDS SPECIFICATIONS | |
| Design & Manufacture | BS 5156, ASME B16.34 |
| Face To Face | ASME B16.10, MFG Standard |
| End Connections | ASME B16.5, EN 1092 |
| Testing | BS 5156, ASME B16.34 |
| Nace | NACE MR0175 / ISO 15156 and NACE MR0103 / ISO17945 |
| MATERIAL OF CONSTRUCTION | |
| Body /Bonnet | Cast Iron, SG Iron, Carbon & Low Carbon Steel, Stainless Steel, |
| Trim | Cast Iron, SG Iron, Carbon & Low Carbon Steel, Stainless Steel, |
| Diaphragm | Natural Rubber, Neoprene, Buna-N, Viton, EPDM, PTFE, NBR etc |
| Fasteners | ASTM A193 Gr.B7/A194 Gr.2H, B7M/2HM, B8/8, B8M/8M, L7/4, B16/2H etc., |
Note : For Bigger sizes please contact PR-Fect Valves