Fisher™ MR98 Series is used for backpressure or relief applications in liquid, gas, air, and steam service. The Types MR98L, MR98H, and MR98HH are direct-operated and spring-loaded. The Types MR98LD, MR98HD, and MR98HHD use additional pressure loading to maintain relief differential pressures, backpressures or for remote setpoint adjustment.
Any questions?
Henna Ketoja
Inside Sales Engineer
Mob. 400 612 124
Tommi Penttilä
Sales Manager Conventional Power
Phone. 0207 416 208
| Available Backpressure Constructions |
MR98L: 2 to 38 psig / 0.14 to 2.6 bar set pressure range |
| Available Pressure Differential Constructions | MR98LD: 2 to 38 psi / 0.14 to 2.6 bar set pressure range; max differential 150 psi / 10.3 bar MR98HD: 15 to 200 psi / 1.0 to 13.8 bar set pressure range; max differential 300 psi / 20.7 bar |
| Available High Pressure Differential Constructions | MR98HDP: 15 to 200 psi / 1.0 to 13.8 bar set pressure range; max differential 600 psi / 41.4 bar MR98HHD: 150 to 375 psi / 10.3 to 25.9 bar set pressure range; max differential 400 psi / 27.6 bar |
| Body and Spring Case Materials | Gray Cast Iron, WCC Steel, LCC Steel, Stainless Steel Special Alloys: Monel®, Hastelloy® C, Aluminum-Bronze Contact Sales Office for Special Alloys |
| Body Size and End Connection Styles | 1/4-inch, 1/2-inch / DN 15, 3/4 and 1-inch / DN 20 and 25, 1-1/2 and 2-inch / DN 40 and 50 (not available for Types MR95L and MR95LD) |
| End Connection Styles | NPT, SWE, and Welded and Integral CL150 RF, CL300 RF, CL600 RF, and PN 16/25/40 RF; all with 14-inch face-to-face (EN flanged-356 mm face-to-face) |
| Maximum Inlet Pressure | 600 psig / 41.4 bar |
| Maximum Outlet Pressure | 400 psig / 27.6 bar |
| Pressure Registration | Internal or External |
| MR98H Series Approximate Weights | 1/4 NPT body: 5 lb / 2.3 kg 1/2-in / DN 15 body: 10 lb / 4.5 kg 3/4 and 1-in / DN 20 and 25 bodies: 22 lb / 10 kg 1-1/2 and 2-in bodies / DN 40 and 50: 55 lb / 25 kg |
| MR98L Series Approximate Weights | 1/4 NPT body: 7 lb / 3.2 kg 1/2-in / DN 15 body: 15 lb / 6.8 kg 3/4 and 1-in / DN 20 and 25 bodies: 35 lb / 16 kg |
Käy osoitteessa
Askalon AB, filial i Finland, Hiekkamäentie 11, FI-01150 Sipoo, Finland
Phone. 020 741 6200, Email: sales@askalon.fi
© 2024 Askalon AB, filial i Finland
