Internal Safety Valve
3000 SeriesProtectoseal’s Internal Safety Valves are designed for use in storage tanks with flammable or combustible liquids. Valves are safe and efficient, protecting tanks and contents from fire hazards and preventing accidents. The units comply with regulations that require flammable or combustible liquid tanks to have self-closing valves in case of fire.
- Features
- Specifications
- Options
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Description
- Automatically closes during a fire for enhanced safety and protection
- Offers superior flow capability for smooth water distribution
- Utilizes a pressure equalizing by-pass valve for optimal performance
- Easily operated with just one hand for convenience
- Equipped with a 160°F fusible link for precise heat detection and response
- Easily accessible packing glands and lock nuts for leakproof seals
- Lightweight design for easy handling during inspection and maintenance
- 100% factory tested for positive shut-off and low leak rates
- Listed by Underwriters Laboratories
- Sizes: 2” (DN 50) through 12” (DN 300)
- Connections: 150# ANSI
- Materials: Carbon Steel, Stainless Steel
- Other materials are available upon request
- Optional DIN flanging is available upon request
