Bulletin 71.1:CS200 November 2013 cs200 series commercial / Industrial pressure reducing regulators P1188 Figure 1.
Bulletin 71.1:CS200 adjusting screw relief valve stem stabilizer diaphragm head RELIEF VALVE SPRING orifice spring seat stem relief valve seat lever valve disk pusher post assembly pressure retaining plug (do not remove) body Figure 2. Typical CS200 Series Pressure Reducing Regulator Cut-Away View Introduction The CS200 Series direct-operated, spring-loaded regulators have been engineered to fit a multitude of pressure-reducing applications including commercial and industrial installations.
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Bulletin 71.1:CS200 Table 1. Available Configuration TYPE NUMBER C S 2 OPTIONS 0 overpressure protection module 0 Without Overpressure Protection Module 5 With Secondary Seat™ Protection 6 With Secondary Seat Protection with bleed to indicate Secondary Seat is functioning pressure registration I Internal Registration relief N Non-Relief R Internal Relief Table 2.
March 2008 Type CS200IR Regulator with Relief Bulletin 71.1:CS200 WIRE SEAL (OPTIONAL) relief valve stem control spring relief valve spring disk valve stem DIAPHRAGM relief seat PRESSURE RETAINING PLUG (DO NOT REMOVE) pusher post lever orifice INLET PRESSURE INLET PRESSURE OULET PRESSURE OUTLET PRESSURE ATMOSPHERIC PRESSURE ATMOSPHERIC PRESSURE Figure 3. Type CS200IR Pressure Reducing Regulator with Internal Relief Principle of Operation Type CS200 Base Regulator Operation Refer to Figure 3.
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Bulletin 71.1:CS200 CS200 Series with Internal Relief Refer to Figure 3. The option for internal relief is offered on the Types CS200 and CS205 and is standard on the Type CS206. Internal relief is used to help minimize overpressure. Any outlet pressure above the start-todischarge point of the non-adjustable relief spring moves the diaphragm off of the relief seat, allowing excess pressure to discharge through the vent. For approximate start-to-discharge values, see Table 5.
Bulletin 71.1:CS200 Table 4. Outlet Pressure Ranges OUTLET PRESSURE RANGE TYPE Inch w.c. mbar 3.5 to 5 9 to 12 GE30198X012 4.5 to 6.5 11 to 16 6 to 8 spring wire diameter SPRING COLOR part number spring free length inch mm Inch mm Red 0.102 2.59 3.95 100 GE30195X012 Purple 0.090 2.28 4.32 110 15 to 20 GE30188x012 Gold 0.111 2.82 4.48 114 7.5 to 11 19 to 27 GE30189X012 Blue 0.112 2.84 4.40 112 10 to 14 25 to 35 GE30224X012 Unpainted 0.102 2.59 4.
Bulletin 71.1:CS200 Internal Relief The internal relief provided by the Type CS200IR limits the total outlet pressure to values shown in Relief Tables 8, 11, 16, and 21. This internal relief may be adequate, however, if an additional pressure relief is required to maintain downstream pressure at the desired maximum level, an additional relieving or pressure limiting device should be installed to protect downstream equipment.
Bulletin 71.1:CS200 Table 7. CS200IN and CS200IR series Flow Capacities for 7-inches w.c. / 17 mbar Setpoint ACCURACY SETPOINT Droop Boost SET RANGE 7 inches w.c. -1 inch w.c. 2 inches w.c. 6 to 8 inches w.c. 17 mbar -2 mbar 5 mbar 15 to 20 mbar SPRING PART NUMBER / COLOR GE30188X012 / Gold Capacities in SCFH / Nm3/h of 0.6 Specific Gravity Natural Gas Orifice Size, Inch / mm Inlet Pressure 1/8 / 3.2 3/16 / 4.8 1/4 / 6.
Bulletin 71.1:CS200 3/ 0.21 1/2-Inch / 13 mm orIfIce 2.5 / 0.17 outlet pressure, psig / bar ansI b109.4 maxImum outlet pressure 3/8-Inch / 9.5 mm orIfIce 2/ 138 mbar 1/4-Inch / 6.4 mm orIfIce 3/16-Inch / 4.8 mm orIfIce 1.5 / 103 mbar 1/8-Inch / 3.2 mm orIfIce 1/ 69 mbar 0.5 / 34 mbar 0 10 / 0.69 20 / 1.4 30 / 2.1 40 / 2.8 50 / 3.4 60 / 4.1 70 / 4.8 80 / 5.5 90 / 6.2 100 / 6.9 110 / 7.6 120 / 8.3 Inlet pressure, psig / bar Figure 5.
Bulletin 71.1:CS200 Table 9. CS200IN and CS200IR series Flow Capacities for 11 inches w.c. / 27 mbar Setpoint ACCURACY SETPOINT Droop Boost SET RANGE 11 inches w.c. -2 inches w.c. 2 inches w.c. 27 mbar -5 mbar 5 mbar 7.5 to 11 inches w.c. 19 to 27 mbar SPRING PART NUMBER / COLOR GE30189X012 / Blue Capacities in SCFH / Nm3/h of 0.6 Specific Gravity Natural Gas Orifice Size, Inch / mm Inlet Pressure 1/8 / 3.2 3/16 / 4.8 1/4 / 6.
Bulletin 71.1:CS200 Table 10. CS200IN and CS200IR series Flow Capacities for 14 inches w.c. / 35 mbar Setpoint ACCURACY SETPOINT Droop Boost SET RANGE 14 inches w.c. -2 inches w.c. 2 inches w.c. 35 mbar -5 mbar 5 mbar 10 to 14 inches w.c. 25 to 35 mbar SPRING PART NUMBER / COLOR GE30224X012 / Unpainted Capacities in SCFH / Nm3/h of 0.6 Specific Gravity Natural Gas Orifice Size, Inch / mm Inlet Pressure 1/8 / 3.2 3/16 / 4.8 1/4 / 6.4 SCFH Nm3/h SCFH Nm3/h SCFH 3/8 / 9.
Bulletin 71.1:CS200 3/ 0.21 outlet pressure, psig / bar 1/2-Inch / 13 mm orIfIce 2.5 / 0.17 1/4-Inch / 6.4 mm orIfIce 3/8-Inch / 9.5 mm orIfIce 3/16-Inch / 4.8 mm orIfIce ansI b109.4 maxImum outlet pressure 2/ 138 mbar 1/8-Inch / 3.2 mm orIfIce 1.5 / 103 mbar 1/ 69 mbar 0 10 / 0.69 20 / 1.4 30 / 2.1 40 / 2.8 50 / 3.4 60 / 4.1 70 / 4.8 80 / 5.5 90 / 6.2 100 / 6.9 110 / 7.6 120 / 8.3 Inlet pressure, psig / bar Figure 6.
Bulletin 71.1:CS200 Table 12. CS200IN and CS200IR series Flow Capacities for 1 psig / 69 mbar Setpoint at 1% Accuracy ACCURACY SETPOINT + / - 1% ABS SET RANGE 1 psig -0.16 psi 0.16 psi 18 inches w.c. to 1 psig 69 mbar -11 mbar 11 mbar 45 to 69 mbar SPRING PART NUMBER / COLOR GE30225X012 / Orange Capacities in SCFH / Nm3/h of 0.6 Specific Gravity Natural Gas Orifice Size, Inch / mm Inlet Pressure 1/8 / 3.2 3/16 / 4.8 1/4 / 6.4 SCFH Nm3/h SCFH Nm3/h SCFH 3/8 / 9.
Bulletin 71.1:CS200 Table 13. CS200IN and CS200IR series Flow Capacities for 1 psig / 69 mbar bar Setpoint at 2% Accuracy ACCURACY SETPOINT + / - 2% ABS SET RANGE 1 psig -0.31 psi 0.31 psi 18 inches w.c. to 1 psig 69 mbar -21 mbar 21 mbar 45 to 69 mbar SPRING PART NUMBER / COLOR GE30225X012 / Orange Capacities in SCFH / Nm3/h of 0.6 Specific Gravity Natural Gas Orifice Size, Inch / mm Inlet Pressure 1/8 / 3.2 SCFH 3/16 / 4.8 Nm3/h SCFH 1/4 / 6.
Bulletin 71.1:CS200 Table 14. CS200IN and CS200IR series Flow Capacities for 1 psig / 69 mbar Setpoint at 10% Accuracy ACCURACY SETPOINT + / - 10% SET RANGE 1 psig -0.1 psi 0.1 psi 18 inches w.c. to 1 psig 69 mbar -7 mbar 7 mbar 45 to 69 mbar SPRING PART NUMBER / COLOR GE30225X012 / Orange Capacities in SCFH / Nm3/h of 0.6 Specific Gravity Natural Gas Orifice Size, Inch / mm Inlet Pressure 1/8 / 3.2 3/16 / 4.8 1/4 / 6.4 SCFH Nm3/h SCFH Nm3/h SCFH 3/8 / 9.
Bulletin 71.1:CS200 Table 15. CS200IN and CS200IR series Flow Capacities for 1 psig / 69 mbar Setpoint at 20% Accuracy ACCURACY SETPOINT + / - 20% SET RANGE 1 psig -0.2 psi 0.2 psi 18 inches w.c. to 1 psig 69 mbar -14 mbar 14 mbar 45 to 69 mbar SPRING PART NUMBER / COLOR GE30225X012 / Orange Capacities in SCFH / Nm3/h of 0.6 Specific Gravity Natural Gas Orifice Size, Inch / mm Inlet Pressure 1/8 / 3.2 3/16 / 4.8 1/4 / 6.
Bulletin 71.1:CS200 4/ 0.28 1/2-Inch / 13 mm orIfIce 3.5 / 0.24 outlet pressure, psig / bar 1/4-Inch / 6.4 mm orIfIce 3/8-Inch / 9.5 mm orIfIce 3/ 0.21 3/16-Inch / 4.8 mm orIfIce 2.5 / 0.17 1/8-Inch / 3.2 mm orIfIce 2/ 138 mbar 1.5 / 103 mbar 0 10 / 0.69 20 / 1.4 30 / 2.1 40 / 2.8 50 / 3.4 60 / 4.1 70 / 4.8 80 / 5.5 90 / 6.2 100 / 6.9 110 / 7.6 120 / 8.3 Inlet pressure, psig / bar Figure 7.
Bulletin 71.1:CS200 Table 17. CS200IN and CS200IR series Flow Capacities for 2 psig / 138 mbar Setpoint at 1% Accuracy ACCURACY SETPOINT + / - 1% ABS SET RANGE 2 psig -0.17 psi 0.17 psi 1 to 2 psig 138 mbar -12 mbar 12 mbar 69 to 138 mbar SPRING PART NUMBER / COLOR GE30190X012 / Black Capacities in SCFH / Nm3/h of 0.6 Specific Gravity Natural Gas Orifice Size, Inch / mm Inlet Pressure 1/8 / 3.2 3/16 / 4.8 1/4 / 6.
Bulletin 71.1:CS200 Table 18. CS200IN and CS200IR Series Flow Capacities for 2 psig / 138 mbar Setpoint at 2% Accuracy ACCURACY SETPOINT + / - 2% ABS SET RANGE 2 psig -0.33 psi 0.33 psi 1 to 2 psig 138 mbar -23 mbar 23 mbar 69 to 138 mbar SPRING PART NUMBER / COLOR GE30190X012 / Black Capacities in SCFH / Nm3/h of 0.6 Specific Gravity Natural Gas Orifice Size, Inch / mm Inlet Pressure 1/8 / 3.2 SCFH psig 3/16 / 4.8 Nm3/h SCFH 1/4 / 6.4 Nm3/h bar SCFH 3/8 / 9.
Bulletin 71.1:CS200 Table 19. CS200IN and CS200IR Series Flow Capacities for 2 psig / 138 mbar Setpoint at 10% Accuracy ACCURACY SETPOINT + / - 10% SET RANGE 2 psig -0.2 psi 0.2 psi 1 to 2 psig 138 mbar -14 mbar 14 mbar 69 to 138 mbar SPRING PART NUMBER / COLOR GE30190X012 / Black Capacities in SCFH / Nm3/h of 0.6 Specific Gravity Natural Gas Orifice Size, Inch / mm Inlet Pressure 1/8 / 3.2 3/16 / 4.8 1/4 / 6.
Bulletin 71.1:CS200 Table 20. CS200IN and CS200IR Series Flow Capacities for 2 psig / 138 mbar Setpoint at 20% Accuracy ACCURACY SETPOINT + / - 20% SET RANGE 2 psig -0.4 psi 0.4 psi 1 to 2 psig 138 mbar -28 mbar 28 mbar 69 to 138 mbar SPRING PART NUMBER / COLOR GE30190X012 / Black Capacities in SCFH / Nm3/h of 0.6 Specific Gravity Natural Gas Orifice Size, Inch / mm Inlet Pressure 1/8 / 3.2 3/16 / 4.8 1/4 / 6.4 SCFH Nm3/h SCFH Nm3/h SCFH 3/8 / 9.
Bulletin 71.1:CS200 5/ 0.34 1/2-Inch / 13 mm orIfIce outlet pressure, psig / bar 4.5 / 0.31 3/8-Inch / 9.5 mm orIfIce 1/4-Inch / 6.4 mm orIfIce 3/16-Inch / 4.8 mm orIfIce 4/ 0.28 1/8-Inch / 3.2 mm orIfIce 3.5 / 0.24 3/ 0.21 0 10 / 0.69 20 / 1.4 30 / 2.1 40 / 2.8 50 / 3.4 60 / 4.1 70 / 4.8 80 / 5.5 90 / 6.2 100 / 6.9 110 / 7.6 120 / 8.3 Inlet pressure, psig / bar Figure 8.
Bulletin 71.1:CS200 Table 22. CS205 and CS206 series Flow Capacities for 7-inches w.c. / 17 mbar Setpoint ACCURACY SPRING PART NUMBER / COLOR SETPOINT Droop Boost SET RANGE 7 inches w.c. -1 inch w.c. 2 inches w.c. 6 to 8 inches w.c. 17 mbar -2 mbar 5 mbar 15 to 20 mbar GE30188X012 / Gold CAPACITIES IN SCFH / Nm3/h OF 0.6 SPECIFIC GRAVITY NATURAL GAS Orifice Size, Inch / mm Inlet Pressure 18 / 3.2 SCFH 3/16 / 4.8 Nm3/h SCFH 1/4 / 6.4 Nm3/h SCFH 5/16 / 7.
Bulletin 71.1:CS200 Table 23. CS205 and CS206 series Flow Capacities for 7-inches w.c. / 17 mbar Setpoint ACCURACY SETPOINT Droop Boost 11 inches w.c. -2 inches w.c. 2 inches w.c. 27 mbar -5 mbar SPRING PART NUMBER / COLOR SET RANGE 7.5 to 11 inches w.c. 5 mbar 19 to 27 mbar GE30189X012 / Blue CAPACITIES IN SCFH / Nm3/h OF 0.6 SPECIFIC GRAVITY NATURAL GAS Orifice Size, Inch / mm Inlet Pressure 18 / 3.2 SCFH 3/16 / 4.8 Nm3/h Nm3/h SCFH 5/16 / 7.
Bulletin 71.1:CS200 Table 24. CS205 and CS206 series Flow Capacities for 14-inches w.c. / 35 mbar Setpoint ACCURACY SETPOINT Droop Boost 14 inches w.c. -2 inches w.c. 2 inches w.c. 35 mbar -5 mbar SPRING PART NUMBER / COLOR SET RANGE 10 to 14 inches w.c. 5 mbar 25 to 35 mbar GE30224X012 / Unpainted CAPACITIES IN SCFH / Nm3/h OF 0.6 SPECIFIC GRAVITY NATURAL GAS Orifice Size, Inch / mm Inlet Pressure 18 / 3.2 SCFH psig 3/16 / 4.8 Nm3/h SCFH bar 1/4 / 6.4 Nm3/h SCFH 5/16 / 7.
Bulletin 71.1:CS200 Table 25. CS205 and CS206 series Flow Capacities for 1 psig / 69 mbar Setpoint at 1% Accuracy ACCURACY SETPOINT + / - 1% ABS SPRING PART NUMBER / COLOR SET RANGE 1 psig -0.16 psi 0.16 psi 18 inches w.c. to 1 psig 69 mbar -11 mbar 11 mbar 45 to 69 mbar GE30225X012 / Orange CAPACITIES IN SCFH / Nm3/h OF 0.6 SPECIFIC GRAVITY NATURAL GAS Orifice Size, Inch / mm Inlet Pressure 18 / 3.2 SCFH 3/16 / 4.8 Nm3/h SCFH SCFH 5/16 / 7.
Bulletin 71.1:CS200 Table 26. CS205 and CS206 series Flow Capacities for 1 psig / 69 mbar Setpoint at 2% Accuracy ACCURACY SETPOINT + / - 2% ABS SPRING PART NUMBER / COLOR SET RANGE 1 psig -0.31 psi 0.31 psi 18 inches w.c. to 1 psig 69 mbar -21 mbar 21 mbar 45 to 69 mbar GE30225X012 / Orange CAPACITIES IN SCFH / Nm /h OF 0.6 SPECIFIC GRAVITY NATURAL GAS Orifice Size, Inch / mm Inlet Pressure 18 / 3.2 SCFH psig bar 2 138 mbar 3 0.21 3/16 / 4.8 Nm3/h SCFH 1/4 / 6.
Bulletin 71.1:CS200 Table 27. CS205 and CS206 series Flow Capacities for 1 psig / 69 mbar Setpoint at 10% Accuracy ACCURACY SETPOINT + / - 10% SPRING PART NUMBER / COLOR SET RANGE 1 psig -0.1 psi 0.1 psi 18 inches w.c. to 1 psig 69 mbar -7 mbar 7 mbar 45 to 69 mbar GE30225X012 / Orange CAPACITIES IN SCFH / Nm3/h OF 0.6 SPECIFIC GRAVITY NATURAL GAS Orifice Size, Inch / mm Inlet Pressure 18 / 3.2 SCFH 3/16 / 4.8 Nm3/h SCFH SCFH 5/16 / 7.
Bulletin 71.1:CS200 Table 28. CS205 and CS206 series Flow Capacities for 1 psig / 69 mbar Setpoint at 20% Accuracy ACCURACY SETPOINT + / - 20% SPRING PART NUMBER / COLOR SET RANGE 1 psig -0.2 psi 0.2 psi 18 inches w.c. to 1 psig 69 mbar -14 mbar 14 mbar 45 to 69 mbar GE30225X012 / Orange CAPACITIES IN SCFH / Nm3/h OF 0.6 SPECIFIC GRAVITY NATURAL GAS Orifice Size, Inch / mm Inlet Pressure 18 / 3.2 SCFH 3/16 / 4.8 Nm3/h SCFH 1/4 / 6.4 Nm3/h SCFH 5/16 / 7.
Bulletin 71.1:CS200 Table 29. CS205 and CS206 series Flow Capacities for 2 psig / 138 mbar Setpoint at 1% Accuracy ACCURACY SETPOINT + / - 1% ABS SPRING PART NUMBER / COLOR SET RANGE 2 psig -0.17 psi 0.17 psi 1 to 2 psig 138 mbar -12 mbar 12 mbar 69 to 138 mbar GE30190X012 / Black CAPACITIES IN SCFH / Nm3/h OF 0.6 SPECIFIC GRAVITY NATURAL GAS Orifice Size, Inch / mm Inlet Pressure 18 / 3.2 SCFH psig 3/16 / 4.8 Nm3/h SCFH bar SCFH 5/16 / 7.9 Nm3/h SCFH Nm3/h Body Size: NPS 3/4 3 0.
Bulletin 71.1:CS200 Table 30. CS205 and CS206 Series Flow Capacities for 2 psig / 138 mbar Setpoint at 2% Accuracy ACCURACY SETPOINT + / - 2% ABS SPRING PART NUMBER / COLOR SET RANGE 2 psig -0.33 psi 0.33 psi 1 to 2 psig 138 mbar -23 mbar 23 mbar 69 to 138 mbar GE30190X012 / Black CAPACITIES IN SCFH / Nm3/h OF 0.6 SPECIFIC GRAVITY NATURAL GAS Orifice Size, Inch / mm Inlet Pressure 18 / 3.2 SCFH psig 3/16 / 4.8 Nm3/h SCFH bar 1/4 / 6.4 Nm3/h SCFH 5/16 / 7.
Bulletin 71.1:CS200 Table 31. CS205 and CS206 Series Flow Capacities for 2 psig / 138 mbar Setpoint at 10% Accuracy ACCURACY SETPOINT + / - 10% SET RANGE 2 psig -0.2 psi 0.2 psi 1 to 2 psig 138 mbar -14 mbar 14 mbar 69 to 138 mbar SPRING PART NUMBER / COLOR GE30190X012 / Black CAPACITIES IN SCFH / Nm3/h OF 0.6 SPECIFIC GRAVITY NATURAL GAS Orifice Size, Inch / mm Inlet Pressure 18 / 3.2 SCFH 3/16 / 4.8 Nm3/h 1/4 / 6.4 SCFH Nm3/h 5/16 / 7.9 Nm3/h SCFH 1/2 / 12.7 Nm3/h SCFH Nm3/h 12.
Bulletin 71.1:CS200 Table 32. CS205 and CS206 Series Flow Capacities for 2 psig / 138 mbar Setpoint at 20% Accuracy ACCURACY SETPOINT + / - 20% SPRING PART NUMBER / COLOR SET RANGE 2 psig -0.4 psi 0.4 psi 1 to 2 psig 138 mbar -28 mbar 28 mbar 69 to 138 mbar GE30190X012 / Black CAPACITIES IN SCFH / Nm3/h OF 0.6 SPECIFIC GRAVITY NATURAL GAS Orifice Size, Inch / mm Inlet Pressure 18 / 3.2 3/16 / 4.8 1/4 / 6.4 SCFH Nm3/h SCFH Nm3/h SCFH 5/16 / 7.9 Nm3/h SCFH Nm3/h psig bar 3 0.
Bulletin 71.1:CS200 Table 33. CS200 Series Internal Registration Flow Capacities for 2 psig / 138 mbar Setpoint with 1% ABS Pressure Factor Accuracy (PFM Approved) ACCURACY SETPOINT + / - 1% ABS SET RANGE 2 psig -0.17 psi 0.17 psi 1 to 2 psig 138 mbar -12 mbar 12 mbar 69 to 138 mbar SPRING PART NUMBER / COLOR GE30190X012 / Black CAPACITIES IN SCFH / Nm3/h OF 0.6 SPECIFIC GRAVITY NATURAL GAS Orifice Size, Inch / mm Inlet Pressure 1/8 / 3.2 SCFH 3/16 / 4.8 Nm3/h SCFH 1/4 / 6.4 Nm3/h 3/8 / 9.
Bulletin 71.1:CS200 D C E F (STANDARD) POSITION 1 POSITION 3 (STANDARD) POSITION 2 POSITION 4 GE26479-A_S6 Figure 9.
Bulletin 71.1:CS200 8.09 / 205 5.95 / 151 7.61 / 193 4.04 / 103 2.02 / 51.3 B GE34192 C MAIN VALVE 0.89 / 22.6 4.04 / 103 NPT BODY Inch / mm Figure 10. Dimensions Table 34. Body Size and Dimensions body size, NPS Inlet 3/4 3/4 1 3/4 1 1-1/4 38 DIMENSION, Inch / mm Outlet 3/4 1 1-1/4 B C 5.84 / 148 9.93 / 252 6.02 / 153 10.
Bulletin 71.1:CS200 Ordering Guide Type (Select One) Type CS200 Orifice Size (Select One) CS200IN*** 1/8 inch / 3.2 mm*** CS200IR*** 3/16 inch / 4.8 mm*** CS205IN*** 1/4 inch / 6.4 mm*** CS205IR*** 3/8 inch / 9.5 mm*** CS206IR*** 1/2 inch / 13 mm*** Body Size and End Connection (Select One) Types CS205 and CS206 Secondary Seat™ Orifice Assembly Size (Select One) Gray Cast Iron 3/4 NPT*** 1/8 inch / 3.
Bulletin 71.1:CS200 ordering guide (continued) regulators Quick order guide *** ** * Readily Available for Shipment Allow Additional Time for Shipment Special Order, Constructed from Non-Stocked Parts, Consult your local Sales Office for Availability. Availability of the product being ordered is determined by the component with the longest shipping time for the requested construction.