Transcription of Data Sheets: Type HSR Pressure Reducing Regulator for ...
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Type HSR Pressure Reducing Regulator for Residential, Commercial or Industrial Applications Meets or Exceeds ANSI / CSA Requirements Globe Bodies Angle Bodies Fixed Factor / PFM Accuracy High Capacity Internal Relief High Capacity Compact DesignTYPE HSR ANGLE BODYTYPE HSR GLOBE BODYP1275_1P1524_1 Bulletin 2017 Type HSR1. The Pressure /temperature limits in this Bulletin and any applicable standard or code limitation should not be Specifications section lists specifications for Type HSR Pressure Reducing regulators . Specifications for a given Regulator as it originally comes from the factory are stamped on the spring case nameplate. Body Sizes (Inlet x Outlet) and End Connection StylesGlobe Body: 3/4, 3/4 x 1, 1 and 1-1/4 NPTA ngle Body: 3/4, 3/4 x 1 and 1 NPTA llowable Inlet Pressures(1)Emergency: 150 psig / barMaximum Operating Pressure : See Table 1 Allowable Outlet Pressures(1)Emergency (Casing): 25 psig / barMaximum Operating Pressure to Avoid Internal Parts Damage: 3 psi / bar differential above outlet Pressure settingOutlet Pressure RangesSee Table
A regulator should be inspected for damage after any overpressure condition. ORIFICE SIZE INLET PRESSURE FOR SET FLOWS In. mm psi bar 1/8 3.2 60 4.1 3/16 4.8 50 3.5 1/4 6.4 30 2.1 3/8 9.5 15 1.0 1/2 13 10 0.69 For each orifice size, the outlet pressure setting is made with the same inlet pressure regardless of outlet pressure. Example: 3/16 in ...
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