Shurjoint SJ-300F Grooved Butterfly Valve for Fire Protection, UL/FM 300 psi

The Shurjoint Model SJ-300F is a grooved-end shut-off butterfly valve equipped with a weatherproof worm gear operator and a supervisory switch with wiring. It is cULus listed and FM approved for 300 psi (20 bar, 2.0 MPa) water working pressure for indoor and outdoor use, and its flow characteristics satisfy UL 1091 and FM Approval Standard 1112. Installation in fire protection piping must conform to NFPA 13 and NFPA 72.

Key features

• cULus listed and FM approved, 300 psi (20 bar) WWP
• Weatherproof worm gear operator with supervisory switch
• Epoxy powder coated ductile iron body
• EPDM encapsulated dual-seal disc
• Indoor and outdoor use

Technical specifications

• Sizes: 2″ to 12″
• End-to-end dimensions: Conform to MSS SP-67
• Flow characteristics: UL 1091, FM 1112
• Installation: Per NFPA 13 and NFPA 72
• Source: Shurjoint full line catalogue, section 4

Typical applications

Floor and zone control valves on sprinkler risers, fire pump suction and discharge isolation, and fire water mains where a listed, supervised valve is required.

Selection notes

Choose the model, size and range to suit the system working pressure, the installation point and the listing required by the project specification and Civil Defense approval. AZEIDK supplies complete trims and accessories and can check the selection against your drawings before ordering.

Supply and support from AZEIDK

AZEIDK supplies the Shurjoint SJ-300F in Saudi Arabia with technical selection, submittal preparation, installation, testing and commissioning, and maintenance through its engineering team, showrooms and warehouses in Jeddah, Riyadh and Dammam. The product catalogue is available for download on this page. Send your drawings, BOQ or specification to receive a technical and commercial offer, with technical follow-up from our team during execution and after handover.