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- Designed for residential, commercial or industrial use with water or a glycol mixture. This approved Webstone valve is actuated by a blow-out proof stem and features an adjustable packing gland. Flange features a conical inlet to minimize turbulence. Solder joint temperature ratings are per ASME B16.18 Annex A for 95-5 solder. Other solder materials have lower pressure/temperature limits. Do not silver braze or over heat valves when soldering.
Webstone The Isolator®, 50402, Ball Valve, Standard Uni-Flange, Series: 5040, 1/2 in Nominal, C x Flange End Style, 600 psi CWP Pressure, 100 deg F, Full Port, Media: Glycol Mixture/Oil/Water, 1/2 in Orifice, Lever Handle Actuator, 2-1/8 in Inlet to Outlet Length, 1-7/8 in Top to Inlet Center, Forged Brass Body, PTFE Softgoods, Import
- Heavy duty forged brass construction
- Ball valve with integral spring check saves labor, space, and leak paths
- Replace three component
- Unique uni-body design
- Replaces 3 components, eliminates 2 leak paths saves 18 min of labor
- Fits virtually any standard circulator pump
- Flange feature a conical inlet to minimize turbulence
- Easily isolate the pump for replacement
- Prevent electrolysis and eliminate galvanic corrosion
- Eliminate two leak path
- PTFE seat/stem seal
- This valve is actuated by a blowout proof stem
- Adjustable Packing Gland, Nuts and Bolts
- Body MaterialForged BrassDomestic / ImportImportEnd StyleC x FlangeNominal Size1/2 inPort TypeFullSoftgoods MaterialPTFEActuator TypeLever HandleBall MaterialBRASSInlet to Outlet Length2-1/8 inManufacturerNIBCO Inc.Manufacturer #50402MediaGlycol Mixture / Oil / WaterOrifice Size1/2 inPressure Rating600 psi CWPSeries5040Temperature Rating100 deg FTop to Inlet Center1-7/8 inTrim MaterialBrass / PTFE