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- This full-featured valve is engineered to provide accurate throttling control and shutoff for industrial, chemical and water treatment applications. Weir-type design eliminates entrapped fluids in valve and is excellent for handling liquids with suspended solids, viscous fluids and slurries. Available in PVC, CPVC and Glass Filled Polypropylene with a variety of Diaphragm material options. PVC & CPVC 1/2 in - 2 in valves with Flanged Body, Spigot Body or True Union style Socket & Threaded ends or Optional Special Reinforced (SR) Threads, and sizes 2-1/2 in - 8 in with Flanged Body. Polypropylene 1/2 in - 2 in valves with True Union style Special Reinforced (SR) Threaded ends and sizes 2-1/2 in - 8 in with Flanged Body. True Union style also available in metric socket and BSP thread sizes 1/2 in through 2 in.
Spears® Diaphragm Valve, 1/2 in Nominal, Socket x FNPT End Style, 235 psi Pressure, 140 deg F, Handwheel Actuator, 5-3/16 in Inlet to Outlet Length, 3-11/32 in Top to Inlet Center, PVC Body, FKM Diaphragm, PVC Trim, FKM O-Ring Softgoods, Gray, Domestic
- Low profile design: minimizes space required to install and operate, allows compact system planning and engineering in even the most demanding applications
- Multiple end connector Options: spigot, flanged, or true union socket/threaded and SR threaded ends provides greater versatility for all applications, popular true union style features strong buttress threaded union nuts with both socket and threaded end connectors included with each valve
- Heavy bodied SCH 80 PVC, CPVC or PP construction with mountable body: SCH 80 smooth-wall construction provides extra strength and superior chemical and corrosion resistance while maximizing fluid flow, body can be easily secured to support surface using built-In mounting holes with user supplied self-tapping screws
- Choice of chemical/abrasion resistant elastomeric or PTFE diaphragms: choice of high grade, abrasion resistant EPDM, FKM or elastomers backed PTFE diaphragm allows application specific selection for optimum chemical resistance, diaphragm tab marking provides quick elastomers type identification
- Easy grip handle with clear-view position indicator: high impact polypropylene handwheel style handle provides a firm grip for smooth, easy operation, ClearView indicator with highly visible yellow marker shows valve position at a glance
- Silicon-Free assembly
- Stainless steel external hardware
- Fully serviceable, replaceable components
- True union style with buttress thread union nuts - mate with Spears® true union 2000 ball valves and union 2000 pipe unions
- Body MaterialPVCDomestic / ImportDomesticEnd StyleSocket x FNPTNominal Size1/2 inActuator TypeHandwheelColorGrayDiaphragm MaterialFKMInlet to Outlet Length5-3/16 inManufacturerSpears ManufacturingManufacturer #2739-005Pressure Rating235 psiSoftgoods MaterialFKM O-RingTemperature Rating140 deg FTop to Inlet Center3-11/32 inTrim MaterialPVC