Submittal Sheet

ManualsBrandsWatts ManualsHydronic Radiant Heat1/2" Lead-Free Pressure Temperature Gauge - Bottom Entry

Series DPTG-1

Bottom Entry Combination

Pressure/Temperature Gauges

Dial Sizes: 2

/2" and 3" (65 and 80mm)

Series DPTG-1 Combination Pressure and Temperature

Gauges are used in commercial, residential, and institutional

HVAC applications. These gauges are bottom-entry type

models with black enamel steel cases, Kostil Polymer windows,

/2" (15mm) NPT connections, copper alloy Bourdon tube

pressure elements, and bimetal spiral springs. Accuracy is ASME

Type B. The Series DPTG-1 gauges are available in various

pressure rating scales. The dual pressure scale features PSI

and kPa measurements. The dual temperature scale features

ºF and ºC measurements.

Features

• Black enamel steel case

• Kostil polymer window

• Copper alloy Bourdon pressure element

• Bimetal spiral spring temperature element

• Tin alloy welding

•

/2" (15 mm) NPT

• Pressure gauge ASME Type “B” accuracy

Approvals

Certified by The Northern Certification Society of Italy

(Det Norske Verita Italia S.r.l.)

Standards

ASME B40.100

Temperature

Working Temperature: 60°F to 320°F (20°C to160°C)

Materials

Case: Black enamel steel

Window: Kostil polymer

Pressure Element: Copper alloy Bourdon tube

Temperature Element: Bimetal spiral spring

Welding: Tin alloy

For HVAC Applications

ES-DPTG-1

Job Name

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Contractor

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Job Location

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Approval

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Engineer

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Contractor’s P.O. No.

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Approval

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Representative

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Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements,

please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials with-

out prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.

DPTG-1

Summary of content (2 pages)

PAGE 1
ES-DPTG-1 For HVAC Applications Job Name ––––––––––––––––––––––––––––––––––––––––––– Contractor –––––––––––––––––––––––––––––––––––––––––––– Job Location ––––––––––––––––––––––––––––––––––––––––– Approval Engineer ––––––––––––––––––––––––––––––––––––––––––––– Contractor’s P.O. No.
PAGE 2
Dimensions – Weights A C B Bottom Entry DPTG1 MODEL SCALE TEMP. RANGE INCLUDES VR RETAINING VALVE SIZE (DN) DIMENSIONS A °F DPTG1-3 DPTG1-3 DPTG1-3 0 – 50psi 345 kPa 0 – 75psi 517 kPa 0 – 200psi 1379 kPa 32 – 248 32 – 248 32 – 248 °C 0-120 0-120 0-120 Water Safety & Flow Control Products ES-DPTG-1 0814 N N N WEIGHTS B C in. mm in. mm in. mm in. mm lbs. kgs. 12 15 15 15 3 3 3 76 76 76 4 4 4 101 101 101 1 1 1 25 25 25 .5 .5 .