Rubber Lined Diaphragm Valve
Rubber Lined Diaphragm Valve Manufacturer
MVS Valve is a leading manufacturer of Rubber Lined Diaphragm Valves, we are manufactured in accordance with best quality standards and are specifically designed to offer reliable and efficient fluid control in the most demanding industrial environments. These valves are suitable for handling corrosive, abrasive, and viscous fluids across various process industries.
Weir Type Rubber Lined Diaphragm Valves, are engineered to deliver exceptional durability and performance under harsh conditions. These valves are designed in compliance with international quality standards, making them a preferred choice for flow control in chemical, mining, wastewater, and other corrosive fluid environments.
Our valves are available with various lining and diaphragm combinations to make sure that compatibility with aggressive chemicals and process conditions. Whether you need Weir butyl rubber lined diaphragm valves for chemical resistance, or weir soft natural rubber lined diaphragm valves for gentle fluid handling, we have tailored solutions for every industry requirement.
MVS also offers options such as weir hard ebonite rubber lined diaphragm valves, weir neoprene rubber lined diaphragm valves, and weir epdm rubber lined diaphragm valves, which cater to specific media handling and temperature needs. For industries that demand enhanced chemical resistance, our weir hypalon rubber lined diaphragm valves provide a reliable choice.
A long side lined versions, we manufacture weir unlined diaphragm valves, including weir unlined stainless steel diaphragm valves, weir unlined carbon steel diaphragm valves, and weir unlined ductile iron diaphragm valves to serve general-purpose flow control requirements. We also offer configurations built to international specifications such as weir din standard unlined diaphragm valves and weir din standard rubber lined diaphragm valves. With the versatility of material choices, lining options, and compliance with DIN and ANSI standards, our WEIR-type diaphragm valves are the preferred solution for industries like chemical processing, mining, water treatment, and power generation. Their compact structure, robust sealing mechanism, and long service life ensure optimal performance with minimal maintenance.
Specification
| Valve Type | Weir Type Rubber Lined Diaphragm Valve |
|---|---|
| Size Range | 15 mm to 300 mm |
| Design Standard | BS EN 13397:2002 (BS 5156) |
| Testing Standard | BS EN 12266-1 (BS 6755 Part 1) |
| Face-to-Face Dimensions | EN 558-1 Series 7 (BS 5156), EN 558-1 Series 1 (DIN 3202 Series F1) |
| End Connections | Flanged (BS 10, DIN PN10/16, ANSI B16.5), Butt Weld |
| Spindle Material | AISI 410 / 304 / 316 |
Material of Construction
| Body Material | Cast Iron (IS 210 Gr. FG 200/220/260) Cast Carbon Steel (ASTM A216 Gr. WCB) Stainless Steel SS 304 / SS 316 (ASTM A351 Gr. CF8 / CF8M) Duplex Stainless Steel Grade 2205 |
|---|---|
| Body Lining | Ebonite, Natural, Neoprene, Hypalon, Butyl, EPDM FEP, PFA, PVDF |
| Diaphragm Options | Natural, Neoprene, Hypalon, Butyl, EPDM, Silicone, PTFE-backed Neoprene |
Application Industries

Crude Oil & Natural Gas Industry

Chemical & Petrochemical Industry

Water & Wastewater Treatment

Nuclear & Thermal Power Generation

Food & Beverage Industry

Pharmaceutical & Biotechnology

Pulp & Paper Industry

Mining & Mineral Processing

Marine & Shipbuilding

HVAC & Building Services

Automotive & Paint Chemical Manufacturing

Environmental & Bio Gas Renewable Energy

Steel & Metal Processing

Fertilizer Plants, Polymer Production

Cosmetics & Personal Care

Cement & Construction

Chlor-Alkali Industry

Mineral Acids Industry
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