Safety Valve Flanged & Screwed End
The Safety Valve (Flanged & Screwed End) from Petrotec Valves is designed to provide overpressure protection in pipelines, vessels, and equipment by automatically releasing excess pressure. Precision-engineered for reliability, these valves ensure safe operation in industries handling steam, gases, air, and process fluids. Available with both flanged and screwed end connections, they offer versatility for various industrial applications.
- 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/Bonnet: Cast Carbon Steel (WCB),
Forged Steel (A105),
Stainless Steel (SS 304, SS 316),
Alloy Steel - Seat/Disc: Stainless Steel, Hard-Faced Alloys
- Spring: High-Grade Alloy Steel or Stainless Steel
- Trim: SS 410 / SS 316 / Monel / Duplex Steel (optional for special applications)
- Automatic pressure relief to protect system integrity
- Flanged & screwed end connections for easy installation
- Compact, rugged, and durable design
- Available with full lift and proportional lift options
- Adjustable set pressure as per customer requirement
- Resistant to corrosion and high-temperature service
- Leak-proof tight sealing
- Wide range of trims and materials available
- Designed for long service life and reliable operation
Each valve is hydrostatically and pneumatically tested as per API 598 / BS EN 12266, and manufactured in accordance with ASME Section VIII, API 520/526, DIN, and ISO standards, ensuring reliability, safety, and international compliance.
