Resideo - Honeywell Home D146M1040 Differential Pressure Regulator ValveThe Differential Pressure Regulator Valve from Resideo Honeywell Home (D146M1040) delivers precise control for hydraulic heating systems. This angled valve features a 1 1 4 inch nominal size and female threaded connections for easy installation and a secure seal. Built to handle demanding temps and pressures, it combines a brass body with an EPDM diaphragm for durability and reliable performance. Designed for downstream pressure control, it supports 0

and 9 seconds for spring-return full open to full close

power wires

water to 250°F

It helps absorb water expansion

safeguarding equipment and operations

with an adjustable sensitivity screw and an EPDM O-ring for a secure seal

the SC065 offers precise temperature management in a compact form factor

it functions as a reliable M436 and M836 replacement component

Compatibility with 48pt2 burner control platforms

The 85-watt motor runs on 115V AC

and SHE 50-100 NE

The unit meets ASME