WATTS® 0158774 40 Series Automatic Reseating Temperature/Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 150 psi Pressure, Bronze Body, Domestic
WA40XLI
MFG #: 40XL-8-3/4
- Body Material: Bronze
- Country of Origin: US
- Domestic/Import: Domestic
- End Style: MNPT x FNPT
- Manufacturer Name: Watts Water Technologies
- Media: Water
- Nominal Size: 3/4 in
- Pressure Class: 150 lb
- Pressure Rating: 150 psi
- Series: 40 Series
- Features and More
Features
- 8 in thermostat length
- Non-mechanical seat-to-disc alignment
- Thermostat is accurate and proven exclusively designed and manufactured by WATTS
- Tamper-resistant bonnet screws
- Series 40 and 140 feature a unique thermostat with a special thermo-bonded coating
- The discharge line must be the same size as the valve outlet and must pitch downward from the valve and terminate at least 6 in (152 mm) above the floor drain where any discharge will be clearly visible
- Inquire with governing authorities for local installation requirements
- A relief valve functions in an emergency by discharging water
- This device is designed for emergency safety relief and shall not be used as an operating control
- For 100DT discharge line consult your WATTS agent
- Therefore, it is essential that a discharge line be piped from the valve in order to carry the overflow to a safe place of disposal
Application
- Commercial Water Heater
Standards/Approvals/Certifications
- ANSI Z21.22
- ASME Section IV
- CSA Certified
- MIL-V-136-12D
- SA® Certified
- PROP65: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm.
Warranty
- Limited