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- Spears® innovative patented seat design departs from traditional liner-seat type valves to eliminate seat creep, reduce operating torque and provide positive seal off. Ideally suited for flow control or throttling, this high performance valve offers a full variety of options for greater application versatility. Fully isolated (Dry Stem), solid type 316 stainless steel stems with optional PTFE coated stems available for extra assurance. PVC and CPVC valves are available in Standard or True Lug style for sizes 1-1/2 through 14 in. Polypropylene valves are available in Standard valve style for sizes 1-1/2 through 24 in, plus sizes 30 through 60 in produced to order. Premium pneumatic actuator is an Air-to-Air (Double Acting, optional Spring Return) featuring twin piston rack and pinion operation with adjustable stops and permanent lubrication. Manual override is standard. Housing is hard anodized aluminum with epoxy coated aluminum end caps.
Spears® Butterfly Valve, Premium Actuated Standard, 2 in Nominal, Flanged, 150 psi, 73 deg F, Media: Water, Pneumatic Actuator, PVC Body, EPDM/FKM Seal, 316 Stainless Steel Stem Trim, EPDM O-Ring
- ANSI 150 lb bolt pattern
- Dual rack and pinion with adjustable stops
- Position indicator
- Double acting 80 psi air to air actuator with basic manual override
- Stainless steel lugs insert
- Body MaterialPVCConnection TypeFlangedPressure Rating150 psiSeal MaterialEPDM / FKMActuator TypePneumaticManufacturerSpears ManufacturingManufacturer #41221H101-020MediaWaterNominal Size2 inSoftgoods MaterialEPDM O-RingTemperature Rating73 deg FTrim Material316 Stainless Steel Stem