Pressure regulator 3/4" - D04FM-3/4A. D04FM pressure regulators protect water devices from excessive inlet pressure. Regulators are used in household and industrial appliances, safeguarding them from damage caused by pressure changes and allowing for a reduction in water consumption. Even with significant pressure fluctuations on the inlet side, the pressure on the outlet side remains constant. Flow noise throughout the system is reduced by stabilizing and lowering the pressure. Approvals: DVGW certified according to DIN EN1567, WRAS certified according to BS EN1567. Compact design. No contact of the control spring with drinking water. The outlet pressure is adjusted using the green adjustment knob. Inlet pressure compensation – changes in inlet pressure do not affect the outlet pressure. The product complies with KTW/W270, WRAS, and has the ACS hygiene approval for drinking water. Medium type: Water. Maximum operating temperature: 40 °C (70 °C at max. 10 bar). Housing material: Dezincification-resistant brass. Spring carrier material: Plastic. Connection inlet/outlet: External thread. Static pressure: PN16. Pressure adjustment range: 1.5...6 bar. Kvs: 1.9. Standard connection diameter: 3/4 inch, DN: 20 mm.