16
17
Note:
Dual Digital Glycol Feeders utilize one controller monitoring two separate pressures sensors. The
menu will have additional selections for each function. Both pressure readings will be displayed in the Run
screen: "P1: 060 P2045 psi".
Dual Digital Glycol Feeder (WCD-370302)
No. 530
Calibrated Pressure Relief Valve
Features
A calibrated adjustment feature for setting the valve to the relief pressure required.
All Bronze construction
All stainless steel springs
Specifications
Sizes ½” and ¾” (15 and 20 MM)
Inlet (bottom) is male threaded, NPT
Outlet (side) is female threaded, NPT.
Design
Wats No. 530 is spring operated bronze relief valve designed to be used
as protection against excessive pressure of water, oil or air.
This device is designed for emergency safety relief and shall not be used
as an operation control.
Buna-N disc on machined body seat.
Application
Ideally suited as a by-pass thermal expansion relief valve.
There are a wide variety of applications where the valve is used as a
protective device. One such application would be on various pipelines.