These valves have revolutionized the installation of circulator pumps. Our original Isolator uni-flange ball valve design has evolved into the largest flanged ball valve program in the industry today.
Webstone The Isolator Uni-Flange Ball Valve with Drain and Purge, Series: 5041, 2 in Nominal, Sweat x Flanged Connection, 2 in Opening, T-Handle Operator, 600 lb/sq-in WOG Pressure, 100 deg F, Forged Brass, Chrome-Plated Steel Handle, Brass Packing Material, PTFE Stem Seal, PTFE Seat, Brass Stem, HCP Brass Ball Trim, 7-3/16 in L
Series
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:
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5041
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Nominal Size
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:
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2 in
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Connection Type
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:
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Sweat x Flanged
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Opening Size
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:
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2 in
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Operator Type
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:
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T-Handle
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Pressure Rating
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600 lb/sq-in WOG
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Temperature Rating
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100 deg F
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Material
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:
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Forged Brass
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Handle Material
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:
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Chrome-Plated Steel
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Packing Material
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Brass
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Seal Material
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:
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PTFE Stem
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Seat Material
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:
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PTFE
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Stem Material
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:
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Brass
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Trim Material
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:
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HCP Brass Ball
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Dimensions
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:
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7-3/16 in L
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- With adjustable packing gland nut and bolt
- Conical inlet to minimize turbulence
- Slotted holes for high velocity pumps
- Fits virtually any circulator pump
- Designed for residential, commercial or industrial use with water or a glycol mixture
- Valve is actuated by blowout-proof stem and features an adjustable packing gland
- Flange features a conical inlet to minimize turbulence
- Other solder materials have lower pressure/temperature limits
- Do not silver braze or over heat valves when soldering
- Patented technology
- Brass end cap, seat retainer, drain end cap, drain stem, drain packing gland and drain handle screw, stainless steel handle nut, vinyl handle jacket, steel zinc-plated flange bolts and nuts, PTFE drain seat and drain stem seal, enamel-coated aluminum drain handle, EPDM washer, brass cap with EPDM strap
- Fit both standard and high velocity pumps
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Catalog
https://assets.unilogcorp.com/267/ITEM/DOC/Webstone_H_50416HV_Catalog.pdf
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Specification Sheet
https://assets.unilogcorp.com/267/ITEM/DOC/Webstone_H_50414HV_Specification_Sheet.pdf