The NIBCO® Press System® butterfly valve provides ease of operation with quarter-turn (90 degrees) open to close. With the internal stem/disc geometric drive design, there is no need for pins or bolts that may create leak paths or turbulence in the waterway. An extended neck allows for insulation up to 2 inches.
The NIBCO® Press System® lug type butterfly valve provides bi-directional dead-end service without a downstream flange, and bubble-tight shutoff at 250 psi. The valve features press-to-connect female ends to provide ease of installation in many commercial and light industrial process applications, including HVAC and vacuum services, in addition to hot and cold potable water.
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