The Nibco wafer type butterfly valve provides bubble-tight shut-off at 200 psi. The wafer valve is ideal for commercial and some light industrial process applications including HVAC and vacuum services, in addition to hot and cold potable water. The Nibco ductile iron butterfly valve provides ease of operation with quarter-turn (90 deg) open to close. The valve's unique molded-in EPDM seat liner with aluminium bronze disc is recommended for most water applications. 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 in. Nibco butterfly valves are backed by the Nibco 5-years 125% limited warranty.

• EPDM molded-in seat liner
• Stainless steel stem with copper bushings
• Not recommended for steam service
• Extended neck
• Geometric drive
• Install between standard ASME Class 125/150 flanges
• Brass collar bushing, EPDM rubber stem seal, liner, aluminum name plate, copper upper and lower bushing

Standards/Certifications: MSS SP-67, MSS SP-25, API 609, US coast guard category A, vermont act 193, QAIus P347 listed, ANSI/NSF 61 and 372 certified

Applications: For commercial and some light industrial process applications including HVAC and vacuum services, in addition to hot and cold potable water

• Installation Sheet https://www.plumbers-supply-co.com//ASSETS/DOCUMENTS/ITEMS/EN/UNI-PS18923_Instal.pdf
• Specification Sheet https://www.plumbers-supply-co.com//ASSETS/DOCUMENTS/ITEMS/EN/UNI-PS18923_Spec.pdf