Safety Valve Flanged & Screwed End
The Flanged & Screwed End Safety Valve from Hitech Valves is designed for reliable overpressure protection in pipelines, pressure vessels, and industrial utility systems. Its precision spring-loaded mechanism ensures fast pressure release and stable reseating, making it suitable for both liquid and gas applications.
This valve is commonly used in steam lines, compressed air systems, boilers, water treatment units, chemical plants, pump discharge lines, and industrial utility networks.
- Sizes : ½” to 12” (DN15 – DN300)
- Pressure Ratings : PN10 / PN16 / ANSI 150# to 300#
- Temperature Range : –29°C to +450°C (depending on material selection)
- Body: Bronze, CI, DI, WCB, CF8, CF8M
- Spring: Stainless Steel / Inconel
- Trim: SS304, SS316, Alloy Hard-Faced
- Seat: Metal Seat / Soft Seat (EPDM, NBR, PTFE)
Key Features
- Available in Flanged and Screwed End configurations
- Fast pressure release with stable reseating
- Suitable for steam, air, water & industrial fluids
- Compact design for easy installation
- Lever-operated, sealed cap, or open bonnet options
- Low maintenance with long service life
Manufactured in compliance with IS Standards, IBR (optional), ASME Sec. VIII, API Safety Norms, and tested using API 598 / EN 12266. Each valve undergoes set-pressure testing, hydrostatic testing, and functional blow-off testing to ensure safe and accurate operation.