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. No matter what your installation requires, there is an Isolator to meet your needs.

• With detachable rotating flange
• With adjustable packing gland nut and bolt
• Saves labor, saves space and reduces leak paths
• Prevents electrolysis
• Eliminates galvanic corrosion
• Allows virtually no air into system upon pump replacement
• Slotted holes for high velocity pumps
• Guaranteed for life
• Designed for residential, commercial or industrial use with water or a glycol mixture
• Valve is actuated by a 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

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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. No matter what your installation requires, there is an Isolator to meet your needs.

• With detachable rotating flange
• With adjustable packing gland nut and bolt
• Saves labor, saves space and reduces leak paths
• Prevents electrolysis
• Eliminates galvanic corrosion
• Allows virtually no air into system upon pump replacement
• Slotted holes for high velocity pumps
• Guaranteed for life
• Designed for residential, commercial or industrial use with water or a glycol mixture
• Valve is actuated by a 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

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Webstone Valve 44444WPR Isolator Valve 1" W/Relief Valve Lead Free

Webstone Valve 4443WPR Isolator Valve 3/4",
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Webstone Valve Pro-Connect Press Pro Pal Series Ball Drain 80612 Forged Brass Lever Handle Full Port Ball Valve with Drain, 1/2", Press

• With high-flow hose drain, adjustable packing gland and reversible handle
• Brass end cap, drain end cap and cap, drain stem, packing nut, stainless steel screw and nut, vinyl jacket, aluminum drain handle, EPDM washer, PVC strap, CP brass drain ball and tee ball
• Actuated by a blow-out proof stem and adjustable packing gland

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Webstone Valve Pro-Connect Press Pro Pal Series 80614W Forged Brass Lever Handle Full Port Ball Valve with Drain, 1", Press

• With high flow hose drain, adjustable packing gland and reversible handle
• Brass end cap, drain end cap and cap, drain stem, packing nut, stainless steel screw and nut, vinyl jacket, aluminum drain handle, EPDM washer, PVC strap, CP brass drain ball and tee ball
• Actuated by a blow-out proof stem and adjustable packing gland

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Webstone Valve 80614W

Webstone Valve Pro-Connect Press Pro Pal Series 80613W Forged Brass Lever Handle Full Port Ball Valve with Drain, 3/4", Press

• With high flow hose drain, adjustable packing gland and reversible handle
• Brass end cap, drain end cap and cap, drain stem, packing nut, stainless steel screw and nut, vinyl jacket, aluminum drain handle, EPDM washer, PVC strap, CP brass drain ball and tee ball
• Actuated by a blow-out proof stem and adjustable packing gland

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Webstone Valve 80613W

Webstone Valve 41685 Forged Brass Full Port Mini-Ball Valve, 1/8", FIP x MIP

• Pet cock style
• Brass end cap, CP steel handle nut, vinyl handle jacket
• Actuated by a blow-out proof stem

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Webstone Valve H-78202W Mixing Valve 1/2" W/Check,

Webstone 4FK4-WIF Near Boiler Manifold & Piping Kit 1" FPT x 14",
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Labor-saving solutions are the cornersTone of all Webstone innovations and solder-less connections are clearly here to stay. Webstone offers four distinct quick connect options for the time savvy professional. Another solution in our line of solderless products features valves with press connections compatible with all popular press tools. Available in standard and lead free clean brass construction for compliance with NSF 61-G, AB 1953 and NSF 372. Guaranteed for Life.

• Designed for residential, commercial or industrial use with water only
• Valve is actuated by a blowout proof stem and features an adjustable packing gland
• Adjustable packing gland
• Brass end cap and packing nut, stainless steel hex nut, PTFE sealing ring

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Webstone Valve PP114BV

Labor-saving solutions are the cornersTone of all Webstone innovations and solder-less connections are clearly here to stay. Webstone offers four distinct quick connect options for the time savvy professional. Another solution in our line of solderless products features valves with press connections compatible with all popular press tools. Available in standard and lead free clean brass construction for compliance with NSF 61-G, AB 1953 and NSF 372. Guaranteed for Life.

• Designed for residential, commercial or industrial use with water only
• Valve is actuated by a blowout-proof stem and features an adjustable packing gland
• Adjustable packing gland
• Brass end cap and packing nut, stainless steel hex nut, PTFE sealing ring

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Webstone Valve PP12BV