Watts Water Technologies

High Capacity Leaded Pressure Relief Valves

(No reviews yet) Write a Review
SKU:
740
Availability:
Usually Ships Same Day
Weight:
0.00 LBS
*Images are for visual reference only.
  • Watts 740 High Capacity Pressure Relief Valve
  • Watts 740 High Capacity Pressure Relief Valve
  • Watts 740 High Capacity Pressure Relief Valve
  • Watts Series 740 Data Sheet
  • Watts Series 740 Data Sheet
$234.99 - $1,579.99

Represents the combined quantity sold of all the sizes under this product SKU.
Sold:
Frequently bought together:

Description

Watts Water Technologies
Plumbing & Flow Control
740

High Capacity Leaded Pressure Relief Valves

Series 740 Boiler Pressure Relief Valves now come packaged with SentryPlus Alert® discharge line flood sensors for monitoring unwanted valve discharges once activated. Activating the sensor requires purchase of an additional connectivity kit to read the sensor and signal a building management system.

High Capacity Leaded Pressure Relief Valves
ManufacturerWatts
ConfigurationNPTF female inlet and outlet
ConstructionIron body

Product Overview

Series 740 valves provide higher capacity pressure protection for a variety of boiler equipment in various commercial applications. Valves are ASME rated.

Product Highlights

  • Packaged with SentryPlus Alert discharge line flood sensor
  • Iron body
  • NPTF female inlet and outlet connections
  • Expanded outlets
  • Above drain seat to prevent sediment from fouling the valve
  • Non-mechanical seat-to-disc alignment will not stick or freeze
  • Test lever
  • Valve is designed for emergency safety relief and shall not be used as an operating control
  • Pressure Range: 30 to 75psi (2 to 5 bar)

Technical Specifications

ManufacturerWatts Water Technologies
Series / Model740
Connection / ConfigurationNPTF female inlet and outlet
ConstructionIron body
Pressure Range30–75 psi
UseEmergency safety relief; not an operating control
Listed Options3/4, 1, 1-1/2, 2
Product Code740

Product Documents

Product Questions

What is the listed connection configuration?

NPTF female inlet and outlet. Confirm the selected option and matching piping requirements before ordering.

What construction is identified for this product?

Iron body. Review the product documents for the full component materials and selected model details.

Which options are included in this listing?

3/4, 1, 1-1/2, 2. Choose the required option before ordering.

Does the flood sensor need an additional connection kit?

Yes. The sensor requires an add-on connection kit to enable communication and alerts. Confirm the compatible kit and monitoring system before ordering.

Can this relief valve be used as an operating control?

No. It is designed for emergency safety relief and must not be used as an operating control.

Willy from GetPipe.com
GetPipe.com Product Support

Ask Willy: Need Help Selecting a Watts Product?

Our GetPipe.com team can help review your required size, connections, application, and product documentation before you order.

View AllClose

Reviews