Honeywell Pressure Reducing Valve

D115S Series

A pilot-operated pressure reducing valve designed to maintain a constant downstream pressure regardless of supply fluctuations. It protects industrial water installations from damage caused by high-pressure surges from the main line. The valve features a high-capacity design with a diaphragm-operated pilot for extreme accuracy. It is essential for protecting downstream boilers, heaters, and commercial processing equipment.

Feature

Specification

Media

Raw water, clean water

Connection Sizes

2" to 12"

Nominal Sizes

DN50 to DN300

Max. Inlet Pressure

20 Bar

Nominal Pressure

PN16 / PN20

Outlet Pressure Ranges

Low: 1–4 Bar (15–60 PSI)


Med: 2.4–6 Bar (35–85 PSI)


High: 4.5–11.4 Bar (65–165 PSI)

Min. Pressure Drop

1 Bar

Instrumentation

Reserved pressure test port (gauges not included by default)

Operating Temperature

0-82 C 


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