KPRH High Pressure Regulator

The model KPRH is a direct-acting pressure reducing regulator for use with natural gas, air, and a variety of other gases. The regulator outlet pressure is controlled by a diaphragm and an adjustable spring that opens or closes the valve as the downstream flow demand changes.  A decrease in flow demand will cause the downstream pressure to increase and consequently, the diaphragm will compress the spring. The positive movement of the diaphragm will move the seal closer to the orifice, thus restricting the flow and causing the downstream pressure to decrease. An increase in flow demand will cause the downstream pressure to decrease and the spring force will push the diaphragm and move the seal further away from the orifice.  Moving the seal further from the orifice will result in an increase in flow and pressure. There are 5 orifice sizes and 6 springs available to cover a wide range of application conditions. With the correct orifice and spring combination, the KENCO model KPRH High Pressure Regulator will maintain a constant pressure downstream while meeting the flow demand.

FEATURES

• 1” NPT or 2” NPT process connections
• 1/8″ NPT spring housing vent port with vented plug
• Five different orifice sizes to accommodate a wide range of flow requirements
• Six different spring options cover  a wide variety of outlet pressures
• Up to 1500 psi of inlet pressure.
• Orifice and seal holder come standard in 316 Stainless Steel
• Inlet adapter machined form Carbon Steel bar stock
• Body and diaphragm housing constructed of sturdy cast steel
• Spring housing constructed of sturdy cast aluminum
• Wetted pressure retaining components comply with NACE MR0175

APPLICATIONS

• Fuel Gas Scrubbers/Filters
• Separators
• Dehydration Systems
• Gas Gathering
• Farm Taps
• Flare and Burner Systems

OPERATING PARAMETERS