Fisher Type LR128 | Relief/Back Pressure
PHP100.00
Tags:
Use: Liquids
Body Size: NPS 1, 2, 3 and 4 /DN 25, 50, 80 and 100
Outlet Pressure Range: 35 to 375 psig / 2.4 to 25.9 bar
Maximum Inlet Pressure: 450 psig / 31.0 bar
Maximum Capacity: 3368 gpm / 12,748 l/min
Operation Method: Pilot-Operated
Body Material: WCC Steel, CF8M orCF3M Stainless Steel
Maximum Temp Capacity: 250°F / 121°C*
Bulletin No. 71.2:LR12
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Product Details
The Type LR128 pilot-operated, relief/backpressure regulator is designed for liquid industrial/commercial applications. The Type LR128 provides smooth operation, tight shutoff and long life, even in dirty service. Its internally actuated metal plug eliminates disadvantages associated with boot-style regulators and the specially engineered flow path deflects debris, protecting the seat from damage and erosion.
The Type LR128 is used in conjunction with a Type 95HM pilot and Type 112 restrictor. An internal inlet strainer prevents large particles from entering the main valve, limiting damage to internal parts.
