About Diaphragm Valve
Our provided Diaphragm Valve is a flexible, pressure responsive element which transmits force to open, close and control a valve. This valve is designed having a diaphragm and saddle under the direction of our expert professionals by using latest technologies as per the set industrial norms. This valve is checked by our quality controller on different quality parameters before delivering to our valued customer ends. Our offered Diaphragm Valve is highly appreciated due to their unique features like high pressure flow without any leak and known to have ability to easily withstand high temperature and cryogenic conditions.
Flexible Actuation and Reliable PerformanceAdapt your process with a choice of manual, pneumatic, or electric actuation. The DV Series diaphragm valve ensures precise control for both on/off and throttling operations. Its soft-seated, corrosion-resistant construction allows consistently reliable sealing and low maintenance even in demanding environments.
Corrosion Resistance and Customizable OptionsEpoxy powder coating and options in cast iron, stainless steel, PVC, PP, or PTFE bodies provide superior durability against chemicals, water, steam, or oil. Select from multiple diaphragm materials and end connection styles for tailored installation. The valve is suitable for aggressive media and meets international standards like DIN, ANSI, JIS, and BS.
FAQs of Diaphragm Valve:
Q: How does the DV Series diaphragm valve enhance corrosion resistance?
A: The DV Series features epoxy powder coating on its body, alongside construction options such as stainless steel, PVC, PP, or PTFE. These materials and coatings shield the valve from harsh chemicals and moisture, increasing lifespan and reliability in corrosive environments.
Q: What are the actuation options for this diaphragm valve and when should each be used?
A: You can choose manual, pneumatic, or electric actuation for the DV Series diaphragm valve. Manual operation is ideal for processes needing occasional adjustment, pneumatic suits automated controls in hazardous areas, and electric actuation provides remote or programmed control for precision applications.
Q: Where can the DV Series diaphragm valve be installed?
A: This valve is designed for flexible mounting and can be installed in any position. With a wide range of connection types like flanged, threaded, welded, or socket weld, it fits diverse pipeline configurations in chemical, pharmaceutical, water treatment, and food & beverage industries.
Q: What is the process for selecting the correct diaphragm material?
A: Selection depends on media compatibility and operating temperature. EPDM is ideal for water and mild chemicals, FEP and PTFE are suited for aggressive chemicals and higher temperatures up to 180C, NBR works well with oils, and Viton is preferred for steam and harsh chemicals.
Q: How do users benefit from the soft-seated and bi-directional design of the valve?
A: The soft-seated design ensures leak-proof sealing, reducing maintenance and downtime. Bi-directional flow capability offers installation flexibility, enabling efficient operation regardless of flow direction, making the valve suitable for various complex industrial processes.
Q: When is a visual position indicator available for this valve?
A: A visual position indicator is available upon request. This feature enables operators to easily monitor the valves open or closed position, improving process control and operational safety in automated or manual systems.