Watts LFDPG-1 User Manual
Series lfdpg-1, Lead free, Bottom-entry pressure gauges
Series LFDPG-1
Bottom-Entry Pressure Gauges
Dial Sizes: 2", 2
1
/
2
", 3", 4"
Series LFDPG-1 Bottom-Entry Pressure Gauges are used in
commercial, residential, and institutional HVAC applications.
These gauges feature ABS polymer cases, Kostil Polymer
windows,
1
/
4
" NPT connections, and copper alloy Bourdon tube
sensing elements. The LFDPG-1 features Lead Free* construc-
tion to comply with Lead Free* installation requirements. Accu-
racy is ASME, Type B. Series LFDPG-1 gauges are available in
various pressure-rating scales. The dual scale features PSI and
kPa measurements.
Features
• ABS polymer case
• Kostil polymer window
• Copper alloy Bourdon sensing element
• Tin alloy welding
•
1
/
4
" Lead Free Brass NPT connection
• 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: -4°F to 176°F (-20°C to 80°C)
Materials
Case:
ABS polymer
Window:
Kostil polymer
Sensing Element:
Copper alloy Bourdon tube
Welding:
Tin alloy
Connection:
Lead Free Brass
For Commercial, Residential & Institutional HVAC Applications
ES-LFDPG-1
Job Name –––––––––––––––––––––––––––––––––––––––––––
Contractor ––––––––––––––––––––––––––––––––––––––––––––
Job Location –––––––––––––––––––––––––––––––––––––––––
Approval –––––––––––––––––––––––––––––––––––––––––––––
Engineer –––––––––––––––––––––––––––––––––––––––––––––
Contractor’s P.O. No. ––––––––––––––––––––––––––––––––––
Approval –––––––––––––––––––––––––––––––––––––––––––––
Representative ––––––––––––––––––––––––––––––––––––––––
LFDPG-1
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.
LEAD FREE
*
* The wetted surface of this product contacted by consumable
water contains less than 0.25% of lead by weight.