Description
WATTS® Pressure Relief Control Valve, Lead Free Sustaining Backpressure Globe Pattern, Series: LFM116, 4 in Nominal, 150 psi, Media: Water, Ductile Iron Body, Stainless Steel Trim, Buna-N, Domestic
Features:
- Permits flow when upstream pressure is above the adjustable set point of the control pilot
- Body and cover are constructed of strong and durable ductile iron
- When installed "in line" connecting two distribution zones, the valve acts as a pressure sustaining control valve
- Throttles open when upstream pressure is above set point
- Throttles closed when upstream pressure is below set point
- Solenoid (on-off) feature provides electrical override of valve function
- Adjustable closing speed
- Set point is adjustable
- The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight
- When installed "off the main line" on the branch of a tee, the valve serves as a pressure relief control valve
- Stainless steel valve trim material
- Buna-N elastomer valve softgoods material
Standards/Approval:
- ASTM A536
- NSF 61 Approved Fusion Bonded
- 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. For more information go to www.P65Warnings.ca.gov
Warranty:
Limited
