WebFeatures • Internal Relief Valve —Types 627R, 627LR, and 627MR regulators have an internal relief valve, which in many cases eliminates the usual requirement for an external relief valve, thereby reducing equipment and maintenance costs. Refer to the Specifications section for performance data. Web289 Series Spring-Loaded Relief Valves The 289 Series relief valve is a throttling relief valve used downstream of pressure regulators to protect the downstream system from …
289 series Spring-Loaded Relief Valves - FISHER REGULATORS
WebJun 26, 2011 · Description The Type 289P-6358 pilot-operated relief valve is used to provide protection from overpressuring a downstream system. This relief valve is suitable for service on natural gas,... WebFisher™ Type 289P Relief Valve or Backpressure Regulator. Fisher Type 289P pilot-operated relief valve is used to provide over pressure protection for downstream systems … dfm motors tahiti
OBSOLETE - Catalog 122
WebJun 23, 2011 · Bulletin 71.4:289 September 2009. 289 Series Spring-Loaded Relief Valves. W18701 W18702. W0210_1 W0209_2. 1 NPT TYPES 289H AND 289HH. 2 NPT TYPE 289H. Figure 1. WebFisher Type 289H Backpressure Regulator/Relief Valve Enquire about this Product Available for settings between 0.5 to 2.25 psig / 34 to 155 mbar, the 289 Series relief valve is a throttling relief valve used downstream of pressure regulators to protect the downstream system from overpressure. Web289H, 289HH, & 289P July 1990 7/95 298T November 1987 11/87 298T-EK January 1996 11/96 299 November 1996 11/96 310/310A January 1996 11/96 350 Series August 1988 4/96 357 Control Valve April 1996 4/96 357 Trim Package March 1998 3/98 376 Series August 1985 3/98 377 Series August 1989 3/98 399 & 399A November 1996 3/98 470 & … churo praxis chur