Direct Acting Pressure Reducing Valve Manufacturers & Suppliers in India

Speciality Valve is a specialized Direct Acting Pressure Reducing Valve Manufacturers and Suppliers in India, offering precision-engineered valves for steam, water, air, and process applications. Designed to international standards, our valves are compact, durable, and widely exported to the USA, Europe, GCC, and Africa.

Function & Working

Direct acting pressure reducing valves use a spring-loaded diaphragm or piston mechanism to regulate outlet pressure. As upstream pressure varies, the valve automatically adjusts to maintain a steady downstream output. With no pilot system required, these valves are simple, fast-acting, and ideal for installations where compact design and low maintenance are critical.

Advantages of Direct Acting PRVs

• Accurate pressure regulation with quick response

• Lightweight, compact construction without pilot assembly

• Reduced maintenance requirements and long service life

• Suitable for steam, water, compressed air, and non-corrosive gases

• Available in multiple sizes, materials, and pressure classes

Materials of Construction

Technical Specifications

• Size Range: DN15 – DN150 (½″ – 6″)

• Pressure Ratings: ASME Class 150 – 600 / PN10 – PN100

• Operating Pressure Range: 1 bar – 50 bar (customized on request)

• Temperature Range: -20°C to 220°C (higher on request)

• End Connections: Screwed (NPT/BSP), Flanged (RF/RTJ), Socket Weld, Butt Weld

• Design Standards: ASME B16.34, API, ISO 9001, PED 2014/68/EU

• Testing: Hydrostatic, seat leakage, and functional tests per API 598 / ISO 5208

Industries Served

• Steam & Power Generation

• Water Supply & Distribution

• HVAC & Building Utilities

• Oil & Gas & Petrochemicals

• Food & Beverage Industries

• Pulp & Paper Processing

• Marine & Desalination Plants

Integrated Value

With in-house manufacturing and global supply capability, Speciality Valve combines recognized expertise, material versatility, and proven performance. From bronze and brass to stainless steels like 316L and 904L, as well as Duplex, Super Duplex, CF3M, and exotic alloys, our valves are designed for continuous duty and low maintenance. This balance of manufacturing strength and supply reliability makes us a trusted partner for projects across India and worldwide