This Watts 1/4" miniature water pressure regulator is compact and lightweight with a high flow capacity. It is used for general purposes and OEM applications requiring a small, economical package. It is also suitable for deionized water applications. It has a balanced piston design to regulate pressure in systems requiring constant downstream and accurate flow performance. It consists of thermoplastic body construction, four NPT female connections, two NPT pipe plugs, Viton trim, rubber disc, diaphragm, seals of FDA-grade elastomers, and stainless steel internal metal components. The plugs allow configuration of straight through to outlet, 90 degrees to outlet, or use of gauge.
Specifications
Adjustable Reduced Pressure Range |
0 to 60 psi (0 to 4.22 bar) |
Body Material |
Plastic |
Corrosion Resistant Coating |
Yes |
Disc Material |
Buna-N |
Gauge Option |
No Gauge |
Inlet Connection Size |
1/4" |
Inlet Connection Type |
Female Threaded |
Inlet Thread Type |
NPT |
Lead Free |
YES |
Maximum Operating Temperature |
150°F |
Maximum Working Pressure |
20.7 bar |
Maximum Working Pressure |
300 psi |
Minimum Temperature |
0.5°C |
Minimum Temperature |
33°F |
Outlet Connection Size |
1/4" |
Outlet Connection Type |
Female Threaded |
Outlet Thread Type |
NPT |
Strainer |
No |
Thermal Expansion Bypass |
No |
Trim Material |
Viton |
Features
- Corrosion-resistant thermoplastic body
- All internal rubber components such as disc, diaphragm, and seals are all FDA-grade elastomers
- All internal metal components in contact with fluid are of 300 series stainless steel
- Viton trim
- Bottom clean-out plug for service