✨ New Arrivals Just Dropped!Explore
HomeStore

Watts LF174A 110 FS 1 - Part of the LF174A Series

Product image 1

Watts LF174A 110 FS 1 - Part of the LF174A Series

This lead free pressure relief valve has a 1 inch NPTF female inlet and outlet and a 110 psi pressure relief setpoint. This valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features a lead free copper silicon alloy body , non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert® technology to detect excessive water discharges from the relief valve. Sensor activation requires purchase of an activation kit which can be connected to existing building management systems or the Watts Cellular Gateway.

Features
  • Features a flood sensor with SentryPlus Alert technology to detect excessive water discharges from the relief valve
  • Requires purchase of activation kit to activate sensor
  • Lead free copper silicon alloy body
  • Automatic reseating
  • Non-mechanical seat to disc alignment
  • Set pressure 110 psi
Specifications
Body Material Lead Free Copper Silicon Alloy
Brand Watts
EAN 098268574814
Inlet Connection Size 1 IN
Inlet Connection Type Female Threaded
Inlet Thread Type NPTF
Lead Free YES
Maximum Working Pressure-PSI 82
Outlet Connection Size 1 IN
Outlet Connection Type Female Threaded
Outlet Thread Type NPTF
Part Number F121501
Pressure Range Does Not Apply To Product
Pressure Relief Setting-PSI 110
Series LF174A
  • Specification Sheet - Flood Sensor for Relief Valve Discharge Line
  • Specification Sheet - Flood Sensor for Relief Valve Discharge Line (French)
  • Specification Sheet - Flood Sensor for Relief Valve Discharge Line (Spanish)
  • Specification Sheet - LF174A
  • Specification Sheet - LF174A (French)
  • Specification Sheet - LF174A (Spanish)
  • Specification Sheet - Relief Valve Flood Sensor Retrofit Connection Kit
  • Specification Sheet - Relief Valve Flood Sensor Retrofit Connection Kit (French)
  • Specification Sheet - Relief Valve Flood Sensor Retrofit Connection Kit (Spanish)
UPC - 098268574814
$478.48

Original: $1,367.10

-65%
Watts LF174A 110 FS 1 - Part of the LF174A Series

$1,367.10

$478.48

Product Information

Shipping & Returns

Description

This lead free pressure relief valve has a 1 inch NPTF female inlet and outlet and a 110 psi pressure relief setpoint. This valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features a lead free copper silicon alloy body , non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert® technology to detect excessive water discharges from the relief valve. Sensor activation requires purchase of an activation kit which can be connected to existing building management systems or the Watts Cellular Gateway.

Features
  • Features a flood sensor with SentryPlus Alert technology to detect excessive water discharges from the relief valve
  • Requires purchase of activation kit to activate sensor
  • Lead free copper silicon alloy body
  • Automatic reseating
  • Non-mechanical seat to disc alignment
  • Set pressure 110 psi
Specifications
Body Material Lead Free Copper Silicon Alloy
Brand Watts
EAN 098268574814
Inlet Connection Size 1 IN
Inlet Connection Type Female Threaded
Inlet Thread Type NPTF
Lead Free YES
Maximum Working Pressure-PSI 82
Outlet Connection Size 1 IN
Outlet Connection Type Female Threaded
Outlet Thread Type NPTF
Part Number F121501
Pressure Range Does Not Apply To Product
Pressure Relief Setting-PSI 110
Series LF174A
  • Specification Sheet - Flood Sensor for Relief Valve Discharge Line
  • Specification Sheet - Flood Sensor for Relief Valve Discharge Line (French)
  • Specification Sheet - Flood Sensor for Relief Valve Discharge Line (Spanish)
  • Specification Sheet - LF174A
  • Specification Sheet - LF174A (French)
  • Specification Sheet - LF174A (Spanish)
  • Specification Sheet - Relief Valve Flood Sensor Retrofit Connection Kit
  • Specification Sheet - Relief Valve Flood Sensor Retrofit Connection Kit (French)
  • Specification Sheet - Relief Valve Flood Sensor Retrofit Connection Kit (Spanish)
UPC - 098268574814

You may also like

-65%
Thumbnail 1

Watts LFB6800-ST 1.25 - Part of the LFB6800 Series

$805.35

$281.87

Thumbnail 1

Watts RK 909RPDA-C 6 - Part of the RK-909RPDA Series

$805.88

Thumbnail 1

Watts RK 909-C 6 - Part of the RK-909 Series

$805.88

Thumbnail 1

Watts SFBV-1 1 1/4 - Part of the S-FBV-1 Series

$804.30

Thumbnail 1

Watts RK 709-C 6 - Part of the RK-709 Series

$800.10

-65%
Thumbnail 1

Watts SD-3-FN-LS 3/8 - Part of the SD-3 Series

$804.30

$281.50

-65%
Thumbnail 1

Watts LFRK 909RPDA-VT 21/2 - 3 - Part of the RK-909RPDA Series

$804.83

$281.69

Thumbnail 1

Watts SD-3-FN 3/8 - Part of the SD-3 Series

$804.30

Thumbnail 1

Watts RK SR994/RPDA-CK1 6 - Part of the RK-994/994RPDA Series

$804.30

-65%
Thumbnail 1

Watts LFRK 909-VT 2 1/2-3 - Part of the RK-LF909 Series

$804.83

$281.69

-65%
Thumbnail 1

Watts RK 709DCDA-C 6 - Part of the RK-709DCDA Series

$814.80

$285.18

-65%
Thumbnail 1

Watts LFRK N223M2 2 1/2 - Part of the RK-LFN223 Series

$813.75

$284.81