Specifications

71
Tech Support: 855-ONE-ZURN
www.zurn.com
Options
QT-SET Quick test fitting set For Additional Information, Ask For BF-TG-3 or BF-TG-5 or visit
our web site.
Butterfly Valve Model 49
Backflow Assembly Test Kits—Model TG-3 and TG-5
FeaturesFeatures ApplicationsApplications
• 2
1
/
2
”, 3”, 4”, 6”, 8”, 10”
• Grooved end connections
• Maximum pressure 175 psi
• Maximum pressure 200 psi
• Temperature range 35° to 150°F
• Gauge dial 4
1
/
2
” diameter, 0 – 15 psi scale
• 200 psi line pressure gauge dial
• Accuracy: ±0.2 psid (descending)
• UL
®
listed, C-UL
®
listed, FM
®
Approved
For Additional Information, Ask For GV-49GVIC or visit our web
site.
• Soft-seated needle valve with replaceable seats (Model TG-3, 3 total)
(Model TG-5, 5 total)
• Hoses and fittings (Three) 5’ lengths; color-coded and (one 4’ long clear
bleed tube Model TG-5)
• SAE 45° flare fittings and 90-micron cleanable porous metal filters
• Five-year warranty against defects in materials and manufacturing
Designed for installation on potable water lines, irrigation systems, waterworks connections,
and fire systems.
The Wilkins backflow prevention assembly test kit is designed for testing all brands of pressure
type vacuum breakers, spill resistant pressure vacuum breakers, double check valve, and reduce
pressure type backflow prevention assemblies. The kits are capable of performing all known test-
ing procedures, including those recommended by ASSE, ABPA, AWWA, and FCCCHR @ USC.
(49GVIC shown)
Quick Test Fitting Set
• Set includes 3 each in sizes: 1/4”, 1/2”, 3/4”
• Tear resistant o-rings
• SAE 45 flair fittings – SAE J513
• Knurled for easy gripping
• Includes 3 spare o-rings per size
• Case dimensions 8
1
/
2
” x 5
1
/
2
” x 2
5
/
8
”
For Additional Information, Ask For BF-QTSET or visit our web site.
FeaturesTypical Installation
Designed for use on backflow prevention assemblies to facilitate the connection of a differential
pressure test gauge. Quick test fittings set, with their integral o-ring and hand tight installation,
eliminate the need for wrenches and Teflon tape. This will result in a time and material savings to
the backflow tester and set includes all fittings needed to test any size of backflow assembly.
Applications
LOW SIDE HOSE
HIGH SIDE HOSE
#1 TEST COCK
#2 TEST COCK
#3 TEST COCK
#4 TEST COCK
#1 SHUT-OFF
VALVE
#2 SHUT-OFF
VALVE
BY PASS HOSE
LOW SIDE BLEED
MODEL TG-5
MODEL TG-5
NEEDLE VALVE
(behind body)
HIGH SIDE BLEED
NEEDLE VALVE
(behind body)
BLEED TUBE
FILTERS
QUICK TEST
FITTINGS
LOW SIDE HOSE
HIGH SIDE HOSE
BY PASS HOSE
LOW SIDE BLEED
NEEDLE VALVE
(behind body)
HIGH SIDE BLEED
NEEDLE VALVE
(behind body)
BLEED TUBE
FILTERS
QUICK TEST
FITTINGS
OSY
Backflow Preventer Accessories