P200 Pressure Regulator • Minimize Sudden Downstream Load Change • Wide Pressure Ranges • P202 has internal relief valve for overpressure protection The P200 series pressure regulator is a manual, direct acting, self-operating, spring loaded, adjustable regulator. The P200 series is used in applications where pressure reduction is required. The regulator will reduce the risk of "shock" from abrupt changes of downstream conditions. This can help prevent safety equipment from shutting an operation down. Applications • Compressors • Gas Engines • Service Regulators P200 Series Maximum Inlet Pres-

P200 Dimensions Body Size Version Non-Relieving Relieving Configuration Normal High Heavy (Non-Relieving Only) Throat Stabilizer Spring Range - WC or PSI / mBAR 2 - 4.5" WC 3.5 - 6.5" WC 5 - 9" WC 6 - 14" WC 8.5 - 18" WC 14 - 30" WC Port Orientation Up (Standard) Down Right Left Bon net Orientation 12 O'Clock 3 O'Clock (Standard) 6 O'Clock 9 O'Clock Body Material Iron Steel

P202 Normal (0) Relief Capacities P202 Relief Capacities 80 Relief Flow (SCFM) P202 High (H) Relief Capacities P202H Relief Capacities 1.5-3.25 PSIG set at 2.375 PSIG 2-5.5 PSIG set at 3.75 PSIG 4 Relief Flow (SCFM)

P200 Flow Capacities in SCFH (Nm3/h) of 0.6 Specific Gravity Natural Gas Outlet Pressure, Spring Part Number, and Accuracy areas show where indicated droop would be exceeded regardless of capacity. areas show where maximum operating inlet pressure for a given port diameter is exceeded.

P200 Flow Capacities in SCFH (Nm3/h) of 0.6 Specific Gravity Natural Gas Outlet Pressure, Spring Part Number, and Accuracy Inlet Pressure NPT 2 (DN 50) Body Size Orifice Size, Inches (mm) 4 inches w.c. (10 mbar) 655-697-002 or 655-697-003 1 inch w.c. (2 mbar) droop 2 inches w.c. (5 mbar) boost 1 inch w.c. (2 mbar) droop 2 inches w.c. (5 mbar) boost 11 inches w.c. (17 mbar) 655-697-005 ± 2 inches w.c. (5 mbar) 14 inches w.c. (35 mbar) 655-697-005 ± 2 inches w.c. (5 mbar) 20 inches w.c. (50 mbar) 655-697-006 ± 3 inches w.c. (7 mbar)

P200 Flow Capacities in SCFH (Nm3/h) of 0.6 Specific Gravity Natural Gas

P200 Flow Capacities in SCFH (Nm3/h) of 0.6 Specific Gravity Natural Gas

P200 H Flow Capacities in SCFH (Nm3/h) of 0.6 Specific Gravity Natural Gas - Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded

P200 H Flow Capacities in SCFH (Nm3/h) of 0.6 Specific Gravity Natural Gas - Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.

P200H Flow Capacities in SCFH (Nm3/h) of 0.6 Specific Gravity Natural Gas - Shaded areas show where maximum operating inlet pressure for a given port diameter is exceeded.

P200H Flow Capacities in SCFH (Nm3/h) of 0.6 Specific Gravity Natural Gas

P200H Flow Capacities in SCFH (Nm3/h) of 0.6 Specific Gravity Natural Gas

P200H Flow Capacities in SCFH (Nm3/h) of 0.6 Specific Gravity Natural Gas

P200 K Flow Capacities in SCFH (Nm3/h) of 0.6 Specific Gravity Natural Gas

P200 K Flow Capacities in SCFH (Nm3/h) of 0.6 Specific Gravity Natural Gas

15 Parts included in P200 Low Pressure Repair Kit, 971-200-000 Parts included in P200 Repair Kits, 971-200-000 & 971-200-001 Parts included in 971-200-000, T201K Repair Kit Parts included in 971-200-005, T200 Stabilizer Kit

Lower Casing Valve Stem Retaining Ring O-ring O-ring Wiper Ring Stem Adaptor Part Number External Pressure Registration Port 3/4 NPT * Port orientation is based on the body's "Out" port location in relation to the top view of the regulator. DOWN P200P UP Vent Positions 1 2