Masoneilan Regulators / MasoneilanMasoneilan 174 Series Spring Loaded, Direct-Operated Reducing or Back-Pressure Regulator
Masoneilan 174 Series Spring Loaded, Direct-Operated Reducing or Back-Pressure RegulatorThe Masoneilan 174‑Series spring‑loaded direct‑operated regulators perform pressure‑reducing or pressure‑relief control for diverse industrial applications. Equipped with a large‑size diaphragm for precise low‑pressure regulation and a lever‑type mechanism for reliable tight shut‑off, they are offered in ½”‑1‑½” (DN15‑DN40) with a maximum inlet pressure of 145 psig (10 barg). Its simple‑design construction ensures flexible deployment, easy installation and maintenance.