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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.
  • 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
Sid Harvey Item #:40415: Replaces Part #:'s : R55-639,
,

Item#:
40415
Manufacturer Item:
H-40415
Manufacturer:
WEBSTONE COMPANY INC
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 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 overheat valves when soldering
  • Brass end cap, stainless steel handle nut, vinyl handle jacket, steel zinc plated flange bolts and nuts
Sid Harvey Item #:50405: Replaces Part #:'s : R55-634,
,

Item#:
50405
Manufacturer Item:
H-50405
Manufacturer:
WEBSTONE COMPANY INC
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 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 overheat valves when soldering
  • Patented technology
  • Brass end cap, seat retainer, drain end cap, drain stem, drain packing Gallonnd 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
Sid Harvey Item #:50415: Replaces Part #:'s : R55-644,
,

Item#:
50415
Manufacturer Item:
H-50415
Manufacturer:
WEBSTONE COMPANY INC
Webstone Valve Pro Pal Series Ball Drain 50612 Forged Brass Lever Handle,
,

Item#:
50612
Manufacturer Item:
H-50612
Manufacturer:
WEBSTONE COMPANY INC
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 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
  • Brass end cap, stainless steel handle nut, vinyl handle jacket, steel zinc plated flange bolts and nuts
Sid Harvey Item #:40404: Replaces Part #:'s : R55-627,
,

Item#:
40404
Manufacturer Item:
H-40404
Manufacturer:
WEBSTONE COMPANY INC
Webstone Valve The Isolator 40414 Forged Brass Lever Handle Full Port Uni-Flange Ball Valve, 1", IPS x Flange
  • With high flow hose drain
  • Bonus wing style T-handle, nuts and bolts
  • Brass end cap, seat retainer, drain end cap, drain stem, drain packing gland and drain handle screw, stainless steel handle nut, vinyl jacket, zinc plated steel flange bolt and nuts, PTFE drain seat and stem seal, HCP brass drain ball, enamel coated aluminum drain handle, EPDM washer, brass cap with EPDM strap, CP steel wing handle
  • Actuated by a blow-out proof stem and adjustable packing gland
  • Flange features a conical inlet to minimize turbulence
Sid Harvey Item #:40414: Replaces Part #:'s : 5W631WP,
,

Item#:
40414
Manufacturer Item:
H-40414
Manufacturer:
WEBSTONE COMPANY INC
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 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 overheat valves when soldering
  • Brass end cap, stainless steel handle nut, vinyl handle jacket, steel zinc plated flange bolts and nuts
Sid Harvey Item #:50404: Replaces Part #:'s : R55-633,
,

Item#:
50404
Manufacturer Item:
H-50404
Manufacturer:
WEBSTONE COMPANY INC
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 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 overheat valves when soldering
  • Patented technology
  • Brass end cap, seat retainer, drain end cap, drain stem, drain packing Gallonnd 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
Sid Harvey Item #:50414: Replaces Part #:'s : R55-643,
,

Item#:
50414
Manufacturer Item:
H-50414
Manufacturer:
WEBSTONE COMPANY INC
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 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
  • Brass end cap, seat retainer, drain end cap, drain stem, drain packing Gallonnd 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
Sid Harvey Item #:40413: Replaces Part #:'s : R55-637 | R55-638 |,
,

Item#:
40413
Manufacturer Item:
H-40413
Manufacturer:
WEBSTONE COMPANY INC
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 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
  • Brass end cap, stainless steel handle nut, vinyl handle jacket, steel zinc plated flange bolts and nuts
Sid Harvey Item #:40403: Replaces Part #:'s : R55-626,
,

Item#:
40403
Manufacturer Item:
H-40403
Manufacturer:
WEBSTONE COMPANY INC
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 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 overheat valves when soldering
  • Brass end cap, stainless steel handle nut, vinyl handle jacket, steel zinc plated flange bolts and nuts
Sid Harvey Item #:50403: Replaces Part #:'s : R55-632,
,

Item#:
50403
Manufacturer Item:
H-50403
Manufacturer:
WEBSTONE COMPANY INC
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 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 overheat valves when soldering
  • Patented technology
  • Brass end cap, seat retainer, drain end cap, drain stem, drain packing Gallonnd 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
Sid Harvey Item #:50413: Replaces Part #:'s : R55-642,
,

Item#:
50413
Manufacturer Item:
H-50413
Manufacturer:
WEBSTONE COMPANY INC
|◀ 73 - 84 of 277 ▶|
View: