Import Ductile Diaphragm Type Pressure Reducing Valve — Buy in Bulk from Supplier in India

The Ductile Diaphragm Type Pressure Reducing Valve from Leader Valves Limited is constructed from ductile iron meeting ASTM A536 Grade 65-45-12 specifications, with a nominal pressure rating of PN16 and a maximum inlet pressure of 16 bar. The diaphragm is made of EPDM rubber, rated for temperatures between -10°C and 80°C, and the valve body features a bolted cover design for on-site maintenance without full disassembly. This valve reduces upstream pressure to a stable downstream setpoint, maintaining accuracy within ±3% of the set pressure under varying flow conditions.

Typical applications include water distribution networks, industrial cooling circuits, and HVAC systems where pressure stabilization prevents pipe stress and equipment damage. The valve’s diaphragm actuator eliminates the need for external power, relying on fluid pressure differentials for operation. Standard finishes include epoxy coating on the body and stainless steel internals for corrosion resistance in wet or chemical environments. Variants are available with brass or bronze trim for non-corrosive fluid handling, though the core body remains ductile iron.

This valve is commonly purchased by municipal water utilities, chemical processing plants, and HVAC contractors in Southeast Asia and the Middle East. Packaging is in wooden crates with foam padding, with standard MOQ of 10 units. Lead time is typically 4 to 6 weeks after order confirmation. Incoterms offered include FOB Nhava Sheva or CIF Port of Destination, with payment terms of 30% advance and 70% against shipping documents.

Leader Valves Limited is a manufacturer and exporter of industrial valves based in Vadodara, Gujarat, India. The company specializes in pressure control valves for water, steam, and chemical applications. The supplier has been verified by the platform as a harbor-tier partner, indicating active export engagement and documented shipping history. Response rate and average reply time are not available, suggesting limited direct buyer interaction but confirmed production capacity.

The supplier does not claim ISO certification, CE marking, or third-party quality audits in its listing. No details are provided on workforce size, annual output, or client names. Production appears focused on standard diaphragm valves with custom trim options. The absence of claims about certifications, awards, or long-term history suggests a pragmatic, specification-driven business model rather than marketing-led positioning.