Our industrial manually operated cast iron diaphragm valves represent premium fluid control solutions engineered for demanding applications. These 2/2 way valves feature wheel-oper...

Our industrial manually operated cast iron diaphragm valves represent premium fluid control solutions engineered for demanding applications. These 2/2 way valves feature wheel-operated mechanisms that provide reliable opening, closing, and precise flow regulation capabilities. Manufactured according to BS EN 558-1:1995 standards, these dimensionally accurate valves ensure perfect compatibility with existing industrial piping systems. The cast iron construction (IS 210 Gr. FG 220) delivers exceptional durability while optional materials like SG 400/18 offer enhanced performance characteristics. Available in sizes from DN 15 to NB 100 with multiple end connection options including screwed BSP and flanged ends (ASA 150#, BS 10 Table D, E, F), these valves adapt to various installation requirements. Temperature ratings up to 80°C standard with optional 110°C capability make them suitable for diverse operational environments.

These diaphragm valves serve essential functions across multiple industrial sectors where reliable fluid control is critical. In food processing industries, they maintain strict hygienic standards by preventing fluid contamination through diaphragm isolation technology. Chemical processing plants utilize their corrosion-resistant properties for handling aggressive media and acids safely. Water treatment facilities benefit from their ability to manage slurries and abrasive materials without compromising valve integrity or performance. General engineering applications leverage their robust construction for heavy-duty fluid management tasks requiring dependable operation. The pharmaceutical sector values their contamination-free operation for sensitive manufacturing processes where purity is paramount. These valves also find extensive use in industrial wastewater management, mining operations, and bulk material handling systems where reliability under challenging conditions is essential for continuous operation.

The business value of these manually operated diaphragm valves lies in their exceptional reliability and extended service life, significantly reducing maintenance costs and operational downtime. The cast iron construction ensures superior durability even in demanding industrial environments, providing excellent return on investment through prolonged operational lifespan. The manual wheel operation offers simplicity and reliability without depending on external power sources, ensuring continuous operation during power outages or in remote locations. These valves comply with international standards, giving businesses confidence in their performance, safety compliance, and interoperability with existing systems. The versatility in end connections and comprehensive size options ensures easy integration into various piping configurations, minimizing installation costs and implementation time while maximizing operational efficiency.

Key Features:
- Premium cast iron construction meeting IS 210 Gr. FG 220 standards for maximum durability
- Multiple end connection options including screwed BSP and flanged ends for flexible installation
- Comprehensive size range from DN 15 to NB 100 accommodating various piping requirements
- Standard temperature rating of 80°C with optional 110°C capability for high-temperature applications
- Manual wheel operation providing reliable control without external power dependency

Benefits:
- Exceptional durability and long service life reducing replacement frequency and costs
- Flexible installation options minimizing system integration challenges and downtime
- Broad size compatibility ensuring suitability for diverse industrial piping systems
- Reliable high-temperature performance maintaining integrity in demanding conditions
- Operational independence from external power sources ensuring continuous functionality