Mechanical 300# Grooved Butterfly Valve W/Gear Operator

Grooved Butterfly Valve - Gear Operated

The Model SJ-300N Butterfly Valve is a grooved-end tight shut-off valve designed, manufactured and tested to MSS SP-67. The valve can be shipped either with a 10-position lever handle with a locking device (SJ-300N-L) or with a worm gear operator (SJ-300N-W). The valve consists of epoxy powder coated ductile iron body and EPDM or Nitrile (NBR) rubber encapsulated dual-seal disc. The Model SJ-300N is rated up to + 200°F (+93°C) for general service use and is UL classified in accordance with NSF/ANSI 61 and NSF/ANSI 372 for potable water service up to temperature +180°F (+82°C).

The ISO 5211 mounting pad allows for the mounting of power actuators.

End-to-end dimensions: MSS SP-67 Table 4
End connections: Grooved ends to ANSI/AWWA C-606
Pressure rating: 300 psi / 2.1 MPa (non-shock cold water)
Max. service temperature:
180°F / 82°C (EPDM) – Potable water service
200°F / 93°C (EPDM)* – General service

Technical Data PDF