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.

Valve is actuated by a blowout proof stem and features an adjustable packing gland
• Flange features a conical inlet to minimize turbulence
• Heavy-duty forged brass construction
• Brass end cap, drain end cap, drain stem, drain packing gland, drain handle screw and seat retainer, stainless steel handle nut, vinyl handle jacket, steel zinc plated flange bolt and nut, PTFE drain seat and drain stem seal, HCP brass drain ball, enamel coated aluminum drain handle, EPDM washer, brass cap with EPDM strap
• With hi-flow dose drain, nut and bolt
  

Webstone 4FK4-WIF Near Boiler Manifold & Piping Kit 1" FPT x 14"

Pro-Pal valves are your best choice for efficient installation and system operation, and for helping to control costs. Pro-Pal Valves combine commonly used components into a single forged brass alternative that will save time and space in any installation. Instead of just building your next piping system, innovate it with Pro-Pal series valves.

Eliminates multiple fittings
• Reduces leak paths
• Saves space
• Saves labor
• Avoids reduced port alternatives
• Results in cleaner looking installations
• Supports more efficient system operation
• Patented technology
• Guaranteed for life
• Heavy duty forged brass construction
• Hi-flow hose drains
• Reversible handle
• Blowout-proof stem
• Adjustable packing gland
• Designed for residential, commercial or industrial use with water, oil or gas
• Valve is actuated by a blowout-proof stem and features an adjustable packing gland
• Brass end cap and handle screw, vinyl handle jacket, enamel coated aluminum handle, brass cap with PVC strap, EPDM washer
  

Pro-Pal valves are your best choice for efficient installation and system operation, and for helping to control costs. Pro-Pal Valves combine commonly used components into a single forged brass alternative that will save time and space in any installation. Instead of just building your next piping system, innovate it with Pro-Pal series valves.

Eliminates multiple fittings
• Reduces leak paths
• Saves space
• Saves labor
• Avoids reduced port alternatives
• Results in cleaner looking installations
• Supports more efficient system operation
• Patented technology
• Guaranteed for life
• Heavy duty forged brass construction
• Hi-flow hose drains
• Reversible handle
• Blowout-proof stem
• Adjustable packing gland
• Designed for residential, commercial or industrial use with water, oil or gas
• Valve is actuated by a blowout-proof stem and features an adjustable packing gland
• Brass end cap and handle screw, vinyl handle jacket, enamel coated aluminum handle, brass cap with PVC strap, EPDM washer
  

Hart & Cooley 406 Bright White Enamel Steel Supply Baseboard Diffuser, 15,

Webstone Valve 4FK4R3-WIF-E3 Complete Near Boiler Piping Kit With Internal Circulator Pump Brass

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

Webstone Valve 44444WPR

Webstone Valve 4443WPR Isolator Valve 3/4",

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
  

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
  

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
  

Designed for residential, commercial or industrial use with water or a glycol mixture. This approved Webstone valve is actuated by a blowout proof stem and features an adjustable packing gland. Flange features a conical inlet to minimize turbulence. The rotating flange is secured by a snug-fit snap-ring that provides greater control over positioning during installation. Multi-directional main valve allows for draining from either side of the pump. Threaded ends comply with ANSI B1.20.1.

Full port forged brass uni-flange ball valve with detachable rotating flange, multi-function hi-flow hose drain adjustable packing gland, nuts and bolts
• The features and benefits you trust in our original Isolator line with two versatile enhancements
• First, 360 deg flange rotation that allows for rotation to any degree necessary for your installation
• Second, a multifunction drain that makes the isolator the only valve that drains from both sides of the pump
• Unique uni-body design is preserved
• Solid forged brass outer flange
• Fully removable outer flange secured by snap ring
• Prevents electrolysis
• Eliminates galvanic corrosion
• 3-way ball purges before or after the pump
• Guaranteed for life
• Replaces 8 components
• Eliminate 7 leak paths
• Save 63 min of labor
• Compatible with popular press tools
• 360 deg rotation offers greater flexibility
• Snap ring provides greater control over installation
• Inner and outer flanges are designed to help prevent problems from over-torquing
• Twice the purging capabilities in a single component