KNOCKING PIPESARE NOT NORMAL

AIR SEPARATORw/ Removable Vent Head & Coalescing Medium

• Reduces noise

• Improves system efficiency and operation

• Reduces wear on system components

• Vertical or horizontal mount options

• Flow may be directed into either side of the unit

• Replacement vent assemblies are available

• Vertical model compatible with optional G1 Union Isolator, isolation ball valve and temperature gauge fitting

• Available with Press, FIP, MIP, and SWT connections

Horizontal model includes FIP expansion tank connection

IDEAL FOR USE WITH

webstonevalves.com/airseparator

VALVE INNOVATION GUARANTEED FOR LIFE

Pin Guided Float for Smooth Operation

Corrosion-resistant stainless steel coalescing medium

IDEAL FOR USE WITH

ISOLATION BALL VALVEFull Port Forged Brass Valve • Yellow Handle

LEAD-FREE BRASS

Certified to NSF/ANSI 61 & 372

SIZE ITEM # CTN/CASE LIST PRICEG1 Union × G1 Thread 150 PSI1" H-7-G134WY 10/60 $42.81

DUAL SCALE TEMPERATURE GAUGEw/ Integrated Forged Brass Fitting • 1½” Dial • Temperature Range 32 - 248 F

LEAD-FREE BRASS

Certified to NSF/ANSI 61 & 372

SIZE ITEM # CTN/CASE LIST PRICEG1 Union × G1 Thread 150 PSI1" H-32000W 10/100 $35.02

THE ISOLATOR W/ ROTATING FLANGEFull Port Forged Brass Uni-Flange Ball Valve • w/ Detachable Rotating Flange, Adjustable Packing Gland, Nuts & Bolts

LEAD-FREE BRASS

Certified to NSF/ANSI 61 & 372

SIZE ITEM# HV ITEM# CTN/CASE LIST PRICEG1 Union × Rotating Flange 600 WOG1" H-G1404W H-G1404WHV 1/20 $51.26W/ MULTI-FUNCTION HI-FLOW HOSE DRAING1 Union × Rotating Flange 600 WOG1" H-G1414W H-G1414WHV 1/20 $72.53

HV ITEMS FIT HIGH VELOCITY & STANDARD SIZE PUMPS.

BRASS AIR SEPARATORw/ Removable Vent Head & Coalescing Medium

STANDARD BRASSSIZE ITEM # CTN/CASE LIST PRICEFIP 150 PSI3/4" H-74003 1/10 $91.111" H-74004 1/10 $128.201 1/4" H-74005 1/10 $166.901 1/2" H-74006 1/10 $232.002" H-74007 1/10 $285.90SWT 150 PSI3/4" H-75003 1/10 $91.111" H-75004 1/10 $128.201 1/4" H-75005 1/10 $166.901 1/2" H-75006 1/10 $232.002" H-75007 1/10 $285.90Press 150 PSI3/4" H-78003 1/10 $102.501" H-78004 1/10 $144.201 1/4" H-78005 1/10 $202.401 1/2" H-78006 1/10 $288.702" H-78007 1/10 $345.30

BRASS AIR SEPARATORw/ Removable Vent Head & Coalescing Medium • For Vertical Installations

STANDARD BRASSSIZE ITEM # CTN/CASE LIST PRICEMIP 150 PSI3/4" H-72003-V 1/8 $160.401" H-72004-V 1/8 $176.60FIP3/4" H-74003-V 1/8 $160.401" H-74004-V 1/8 $176.60SWT3/4" H-75003-V 1/8 $160.401" H-75004-V 1/8 $176.60Press3/4" H-78003-V 1/8 $180.401" H-78004-V 1/8 $198.60

REPLACEMENT VENT ASSEMBLYSIZE ITEM # CTN/CASE LIST PRICEFITS 3/4"-2" AIR SEPARATOR H-74000 1/50 $30.50

PRO-PAL EXPANSION TANK PRO SERVICE VALVEFull Port Forged Brass Ball Valve w/ Hi-Flow Hose Drain

STANDARD BRASSSIZE ITEM # CTN/CASE LIST PRICEFIP × MIP × FIP × Hose 600 WOG1/2" H-41672 1/30 $29.98

AIR SEPARATORw/ Removable Vent Head & Coalescing Medium

System Isolation & Tank Draining

Although less efficient, may be installed on boiler return line for difficult installations.

Install on boiler outlet/ system supply line for optimal performance.

Normal Operation

Off

On

Off

On

Off

On

Off

On

BOILER

Off

On

Off

On

Off

On

Off

On

BOILER

SUPPLY FEED SUPPLY FEEDSUPPLY FEED SUPPLY FEED

• Horizontal model includes FIP expansion tank connection

• Replacement vent assembly compatible with vertical and horizontal air separator

G1 UNION ACCESSORIES• Vertical model compatible with

optional G1 Union accessories

• Multiple options to customize your installation and simplify future service

The Isolator® and Pro-Pal® are registered trademarks of NIBCO INC. ©2018 NIBCO INC., All Rights Reserved. Prices expire in conjunction with the January 2018 List Price Guide.

FORM#: AS-0518