Product Brochure

These valves have revolutionized the installation of
circulator pumps. Our original Isolator
®
Uni-Flange Ball
Valve design has evolved into the largest anged ball
valve program in the industry today.
• Heavy duty forged brass construction
• Unique uni-body design
• Blowout proof stem
• Conical inlet to minimize turbulence
• Available slotted holes for high velocity pumps
• Guaranteed for life
IPSIPS SWTSWT
PATENTED
TECHNOLOGY
EVERYTHING
BUT THE PUMP!
1 ISOLATOR®
1 ISOLATOR® W/ DRAIN
2 FULL-FACED FLANGE GASKETS
2 SETS OF NUTS & BOLTS
IPSSWT
THE ISOLATOR
®
UNI-FLANGE BALL VALVE
Full Port Forged Brass Ball Valve ISO 9001
w/ Adjustable Packing Gland, 600 WOG
Nuts & Bolts
STANDARD BRASS
SIZE ITEM # CTN/CASE
1/2" 40402 1/20
3/4" 40403 1/20
1" 40404 1/20
1 1/4" 40405 1/20
1 1/2" 40406 1/20
2" 40407HV 1/10
1/2" 50402 2/20
3/4" 50403 2/20
1" 50404 2/20
1 1/4" 50405 2/20
1 1/2" 50406 2/20
2" 50407HV 2/10
ALSO AVAILABLE FOR HIGH VELOCIT Y PUMPS – TO ORDER, ADD HV ONTO
THE END OF THE PART #. • 2" AVAILABLE IN HIGH VELOCITY ONLY, ALSO FITS
STANDARD SIZE PUMPS. 2" ISOL ATORS HAVE 1 1/2" PORT.
THE ISOLATOR
®
W/ DRAIN
Full Port Forged Brass Ball Valve ISO 9001
w/ Hi-Flow Hose Drain 600 WOG
w/ Adjustable Packing Gland, Nuts & Bolts
STANDARD BRASS
SIZE ITEM # CTN/CASE
3/4" 40413 2/20
1" 40414 2/20
1 1/4" 40415 2/20
1 1/2" 40416 2/10
2" 40417HV 1/10
3/4" 50413 2/20
1" 50414 2/20
1 1/4" 50415 2/20
1 1/2" 50416 2/10
2" 50417HV 1/10
ALSO AVAILABLE FOR HIGH VELOCIT Y PUMPS – TO ORDER, ADD HV ONTO
THE END OF THE PART #. • 2" AVAILABLE IN HIGH VELOCITY ONLY, ALSO FITS
STANDARD SIZE PUMPS. 2" ISOL ATORS HAVE 1 1/2" PORT.
THE ISOLATOR
®
CIRCULATOR PUMP INSTALLATION KIT
STANDARD BRASS
SIZE ITEM # CTN/CASE
3/4" 40413KIT 1/10
1" 40414KIT 1/10
1 1/4" 40415KIT 1/10
3/4" 50413KIT 1/10
1" 50414KIT 1/10
1 1/4" 50415KIT 1/10
SEE WWW.WEBSTONEVALVES.COM/SPEC_SHEET
FOR ITEM DIMENSIONS & MATERIALS