SPEARS CPVC BUTTERFLY VALVES

Keywords: Spears plastic pipe fittings and valves

Spears® Butterfly Valves featuring patented seat design to eliminate seat creep, reduce operating torque andprovide positive seal-off are now available in PVC or CPVC sizes. Designed for flow control or throttling, this high-performance valve is offered with a full variety of features and options giving the applicationversatility that Spears® valves are known for.

SPECIFICATIONS* Media Contact Components:

* Liner/ seat: TFM (Hostaflon - Polytetrafluoroethylene - PTFE).

* Disc: ECTFE (Halar - ethylene chlorotrifluoroethylene).

* No Media-Contact Components:

* Body: CPVC (chlorinated polyvinyl chloride).

* Stem: Type 316 stainless steel, Teflon (PTFE) coated.

* O-ring backings: Viton (Fluorocarbon).

* Bushings: Glass reinforced Teflon blend/ Polyurethane.

* Gear operator: Die cast aluminum.

* Handwheel: Polypropylene.