Specifications

16
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• 3/4”, 1, 1
1
/
4
”, 1
1
/
2
”, 2”
• 3/4” hose (Model HGI-25)
• Dial size 2”
• Indicator needle identifies the highest pressure
• Range: 0 – 200 psi; minimum 2 psi graduation
• 3/4” hose adaptor
• Knurled for easy tightening on hose bibb
• Sold in convenient pegboard packaging
• Spacer nipple kit consists of spacer nipple, two union nuts, two tail-
pieces, one union gasket, and one in-line strainer screen
For Additional Information, Ask For REG-DUSPC or visit our web site.
• 1/8” NPT (Model 92-25A), 1/4” NPT (Model 92-25)
• Dial size 2”
• Range 0 – 100 psi; minimum 2 psi graduation
• Steel black case
• Copper alloy bourdon tube
• Specify part no. 92-25 (1/4” NPT); 92-25A (1/8” NPT)
Designed for installation on potable water systems as a temporary spacer prior to installation of the
Model BR4, Model NR3, NR3XL, or Model 70DU water pressure reducing valves. Allows system to be
inspected for leaks. Further, the spacer nipple will prevent water regulator theft during construction,
eliminate tampering with the pressure regulator, and allow testing of the plumbing system at full line
pressure. Stainless steel screen provides protection against sediment and debris.
The Model HGI-25 is designed for measuring water system pressure from any hose bibb or water heat-
er drain valve. The indicator needle identifies the highest pressure reached within the system which
is ideal for registering maximum system pressure caused by thermal expansion or pressure spikes. The
maximum pressure indicator needle can be reset by turning the external knob counter clockwise.
The Model 92-25 & 92-25A are designed for accurately measuring system pressure downstream of a
pressure reducing valve. The pressure gauge can be threaded directly to all Wilkins pressure reducing
valves supplied with tapped or plugged option. For water service only.
Typical Installation Features
Spacer Nipple Kits for Double Union 70, BR4, NR3 and
NR3XL Models SPK Series
Pressure Gauges Model HGI-25 Hose Bibb and
Model 92-25 and 92-25A Pressure Gauge
92-25
HGI-25
Applications
NOITALLATSNI TIPNOITALLATSNI ROODTUO
DIRECTION OF FLOW
WATER
METER
MODEL 850
BALL VALVE
DUSPC SPACER NIPPLE
FOR MODEL BR4, NR3,
NR3XL, OR 70DU
HOSE BIBB
DIRECTION OF FLOW
DUSPC SPACER NIPPLE
FOR MODEL BR4, NR3,
NR3XL, OR 70DU
DIRECTION OF FLOW
WATER
METER
BALL VALVE
MODEL NR3
REGULATOR
MODEL 850
BALL VALVE
MODEL 850
HOSE BIBB HOSE BIBB
HOSE BIBB
PRESSURE GAUGE
0
180
140
100
60
20
80
120
160
200
psi
40
PRESSURE
MODEL 92-25
GAUGE
DIRECTION OF FLOW
WATER
METER
MODEL NR3
REGULATOR
MODEL HGI-25
ApplicationsFeatures
PART NO. FITS MODEL
34-70DUSPC 3/4" 70DU
34-BR4DUSPC 1/2" & 3/4" BR4
1-70DUSPC 1" 70DU, BR4 &NR3
114-70DUSPC 1-1/4" 70DU
114-BR4DUSPC 1-1/4" BR4 & NR3
112-BR4DUSPC 1-1/2" BR4
112-NR3DUSPC 1-1/2" NR3
112-70DUSPC 1-1/2" 70DU
2-BR4DUSPC 2" BR4
2-NR3DUSPC 2" NR3
2-70DUSPC 2" 70DU
Water Pressure Reducing
Valves Accessories