Flowrite™ 599 Series Technical Bulletin Document No. 155-772 TB 255 June 13, 2014 1/2 to 2-Inch Valve (2-Way & 3-Way) and Actuator Assembly Selection Siemens Industry, Inc. Description This Technical Bulletin will aid in selecting a 1/2-inch to 2-inch Flowrite 599 Series valve and actuator assembly. Begin with the graph of water capacity and the chart of ANSI Class IV close-off pressures to select a valve and actuator according to specifications. Use Tables 1 through 15 to identify two-way valve and actuator product numbers. Use Tables 16 through 18 to identify three-way valve and actuator product numbers. These tables show all the possible combinations of the 1/2-inch to 2-inch Flowrite 599 Series valves and compatible actuators that can be ordered as complete valve assemblies from the factory. The dimensions of all 1/2-inch to 2-inch valves and the service envelope required for each actuator are included in Table 19 through Table 21. How to Use the Selection Graphs Use Figure 1, the Water Capacity graph, to select a valve. Locate the specified flow rate on the vertical axis. Follow across on the horizontal line to the point of intersection with the specified pressure drop. Choose the valve size from the heavy diagonal lines across the graph. Use Figure 2, the Close-Off Pressure graph, to select an actuator. First locate the graph for the valve action and actuator power source specified. Locate the bar that represents the valve line size. The top of the bar indicates the maximum close-off pressure for tight close-off ANSI Class IV. Use the legend at the bottom of the graph to identify the actuator. How To Use The Valve Tables Tables have been organized to help select a valve and actuator combination using additional specifications. Moving from left to right, identify the valve needed. Continue to the right to match the valve to a desired actuator. A valve and actuator assembly part number is determined by combining the actuator prefix code with the suffix of the valve product number. NOTES: No valve will combine with all actuators. The symbol “—” indicates a combination is not available. Technical Bulletin TB255 Flowrite™ 599 Series 1/2-Inch to 2- Inch Valve and Actuator Selection Document No. 155-772 June 13, 2014 Page 2 Siemens Industry, Inc. Selection Example Specification Select a two-way normally-open valve and pneumatic actuator assembly that will deliver 20 gpm (5 m 3 / h) chilled water with linear flow characteristic with no more than 5 psi (35 kPa) pressure drop across the fully-open valve. The valve must have standard packing and a female-to-female (F×F) connection. The valve shall be operated by a standard 8-inch pneumatic actuator and must close off tightly against a pump head pressure of 50 psi (300 kPa). Valve Sizing Use Figure 1, the water capacity graph, to begin valve sizing. 1. Locate 20 gpm (5 m 3 /h) on the vertical axis to find the required flow. 2. Read across the horizontal axis to find 5 psi (35 kPa), the maximum allowable pressure drop across the open valve. 3. Select a 1-inch (25 mm), 10 Cv (8.6 Kvs) line size valve, because the point of intersection falls between the 3/4 inch and 1-inch line sizes. Actuator Selection Use Figure 2, the close-off pressure graph, to choose an actuator. 1. Locate the graph for pneumatic actuators for NO valves in the lower right side of the figure. 2. Locate the bar for 1-inch valves. The gray-shaded bar represents an 8-inch pneumatic actuator. 3. Notice that the 8-inch pneumatic actuator has the sufficient force to provide tight close-off (ANSI C IV) against more than 50 psi (300 kPa) differential. For a 1-inch valve, select an 8-inch, standard pneumatic actuator, with a 20 mm stroke. Product Number Selection Use Table 1, Two-Way, Normally Open (NO), Equal Percentage Valves, Bronze Trim, Standard Packing. Begin at the left and select the specifications necessary. 1. Select a standard packed valve, with an F×F connection according to the above specifications. 2. Select the 1-inch line size determined from the sizing example above. The valve part number is 599-03167. 3. Read across table to the 8-inch Standard Pneumatic actuator. The actuator part number is 599-01050. The actuator code number is 277. 4. Read down the column to determine the valve and actuator assembly product number is 277-03167. NOTE: The valve and actuator can be ordered separately by using the part numbers from Steps 2 and 3. References Two-Way Valves, 1/2 to 2-inch Bronze Body, ANSI 250 Technical Instructions (155-184). Three-Way Valves 1/2 to 2-inch Bronze Body Technical Instructions (155-185). Flowrite™ 599 Series 1/2-Inch to 2-Inch Valve and Actuator Selection Technical Bulletin TB255 Document No. 155-772 June 13, 2014 Siemens Industry, Inc.Page 3 1. Water Capacity Graph. ELECTRONIC PNEUMATIC Figure 2. Close-off Pressures. Technical Bulletin TB255 Flowrite™ 599 Series 1/2-Inch to 2-Inch Valve and Actuator Selection Document No. 155-772 June 13, 2014 Page 4 Siemens Industry, Inc. Table 1. Two-Way, Normally Open (NO), Equal Percentage Valves, Bronze Trim, Standard Packing. Connection * Flow Rate Valve Size Stroke Pneumatic Actuators Description 4-inch 8-inch Standard Temp. 3-8 psi (21-55 kPa) Without Positioner With Positioner 155-183P25 155-161P25 Actuator P/N 599-01081 599-01050 599-01051 & 599-00426 Cv Kvs In mm Valve P/N Actuator Code 268 277 283 F×F 1 0.9 0.5 15 20 599-03162 268-03162 277-03162 283-03162 1.6 1.4 0.5 15 20 599-03163 268-03163 277-03163 283-03163 2.5 2.2 0.5 15 20 599-03164 268-03164 277-03164 283-03164 4 3.4 0.5 15 20 599-03165 268-03165 277-03165 283-03165 6.3 5.4 0.75 20 20 599-03166 268-03166 277-03166 283-03166 10 8.6 1 25 20 599-03167 268-03167 277-03167 283-03167 16 14 1.25 32 20 599-03168 268-03168 277-03168 283-03168 25 22 1.5 40 20 599-03169 268-03169 277-03169 283-03169 40 34 2 50 20 599-03170 268-03170 277-03170 283-03170 • F = Female NPT Table 2. Two-Way, Normally Open (NO), Equal Percentage Valves, Bronze Trim, Standard Packing. Connection* Flow Rate Valve Size Stroke Electro-Mechanical – 24 Vac Description Non-Spring Return Spring Return Floating 0 to 10 Vdc, 4 to 20 mA 2-Position 0 to 10 Vdc Technical Instructions 155-507 155-506 155-541P25 Actuator P/N SAX81.03U SAX61.03U 599-03611 599-03609 Cv Kvs In mm Valve P/N Actuator Code 373 371 299 298 F×F 1 0.9 0.5 15 20 599-03162 373-03162 371-03162 299-03162 298-03162 1.6 1.4 0.5 15 20 599-03163 373-03163 371-03163 299-03163 298-03163 2.5 2.2 0.5 15 20 599-03164 373-03164 371-03164 299-03164 298-03164 4 3.4 0.5 15 20 599-03165 373-03165 371-03165 299-03165 298-03165 6.3 5.4 0.75 20 20 599-03166 373-03166 371-03166 299-03166 298-03166 10 8.6 1 25 20 599-03167 373-03167 371-03167 299-03167 298-03167 16 14 1.25 32 20 599-03168 373-03168 371-03168 299-03168 298-03168 25 22 1.5 40 20 599-03169 373-03169 371-03169 299-03169 298-03169 40 34 2 50 20 599-03170 373-03170 371-03170 299-03170 298-03170 * F = Female NPT Flowrite™ 599 Series 1/2-Inch to 2-Inch Valve and Actuator Selection Technical Bulletin TB255 Document No. 155-772 June 13, 2014 Siemens Industry, Inc. Page 5 Table 3. Two-Way, Normally Open (NO), Equal Percentage Valves, Bronze Trim, Standard Packing. Connection * Flow Rate Valve Size Stroke Electro-Hydraulic – 24 Vac Description NSR Spring Return NSR Spring Return Floating 0 to 10V 4 to 20 mA Technical Instructions 155-181P25 155-180P25 155-163P25 Actuator P/N SKD82.50U SKD82.51U SKD60U SKD62U SKB62U Cv Kvs In mm Actuator Code Valve P/N 275 276 267 274 291 F×F 1 0.9 0.5 15 20 599-03162 275-03162 276-03162 267-03162 274-03162 — 1.6 1.4 0.5 15 20 599-03163 275-03163 276-03163 267-03163 274-03163 — 2.5 2.2 0.5 15 20 599-03164 275-03164 276-03164 267-03164 274-03164 — 4 3.4 0.5 15 20 599-03165 275-03165 276-03165 267-03165 274-03165 — 6.3 5.4 0.75 20 20 599-03166 275-03166 276-03166 267-03166 274-03166 — 10 8.6 1 25 20 599-03167 275-03167 276-03167 267-03167 274-03167 291-03167 16 14 1.25 32 20 599-03168 275-03168 276-03168 267-03168 274-03168 291-03168 25 22 1.5 40 20 599-03169 275-03169 276-03169 267-03169 274-03169 291-03169 40 34 2 50 20 599-03170 275-03170 276-03170 267-03170 274-03170 291-03170 * F = Female NPT Table 4. Two-Way, Normally Open (NO), Equal Percentage Valves, Stainless Steel Trim, Standard Packing. Connection* Flow Rate Valve Size Stroke Description Pneumatic Actuators 4-inch 8-inch- Standard Temp. Technical Instructions 3-8 psi (21-55 kPa) Without Positioner With Positioner 155-183P25 155-161P25 155-162P25 Actuator P/N 599-01081 599-01050 599-01051 & 599-00426 Cv Kvs In mm Valve P/N Actuator Code 268 277 283 F×F 1 0.9 0.5 15 20 599-03108 268-03108 277-03108 283-03108 1.6 1.4 0.5 15 20 599-03109 268-03109 277-03109 283-03109 2.5 2.2 0.5 15 20 599-03110 268-03110 277-03110 283-03110 4 3.4 0.5 15 20 599-03111 268-03111 277-03111 283-03111 6.3 5.4 0.75 20 20 599-03112 268-03112 277-03112 283-03112 10 8.6 1 25 20 599-03113 268-03113 277-03113 283-03113 16 14 1.25 32 20 599-03114 268-03114 277-03114 283-03114 25 22 1.5 40 20 599-03115 268-03115 277-03115 283-03115 40 34 2 50 20 599-03116 268-03116 277-03116 283-03116 * F = Female NPT Technical Bulletin TB255 Flowrite™ 599 Series 1/2-Inch to 2-Inch Valve and Actuator Selection Document No. 155-772 June 13, 2014 Page 6 Siemens Industry, Inc. Table 5. Two-Way, Normally Open (NO), Equal Percentage Valves, Stainless Steel Trim, Standard Packing. Connection * Flow Rate Valve Size Stroke Electro-Mechanical – 24 Vac Description Non-Spring Return Spring Return Floating 0 to 10 Vdc, 4 to 20 mA 2-Position 0 to 10 Vdc Technical Instructions 155-507 155-506 155-541P25 Actuator P/N SAX81.03U SAX61.03U 599-03611 599-03609 Cv Kvs In mm Valve P/N Actuator Code 373 371 299 298 F×F 1 0.9 0.5 15 20 599-03108 373-03108 371-03108 299-03108 298-03108 1.6 1.4 0.5 15 20 599-03109 373-03109 371-03109 299-03109 298-03109 2.5 2.2 0.5 15 20 599-03110 373-03110 371-03110 299-03110 298-03110 4 3.4 0.5 15 20 599-03111 373-03111 371-03111 299-03111 298-03111 6.3 5.4 0.75 20 20 599-03112 373-03112 371-03112 299-03112 298-03112 10 8.6 1 25 20 599-03113 373-03113 371-03113 299-03113 298-03113 16 14 1.25 32 20 599-03114 373-03114 371-03114 299-03114 298-03114 25 22 1.5 40 20 599-03115 373-03115 371-03115 299-03115 298-03115 40 34 2 50 20 599-03116 373-03116 371-03116 299-03116 298-03116 F = Female NPT Table 6. Two-Way, Normally Open (NO), Equal Percentage Valves, Stainless Steel Trim, Standard Packing. Connection * Flow Rate Valve Size Stroke Electro-Hydraulic – 24 Vac Description NSR Spring Return NSR Spring Return Floating 0-10V 4-20 mA Technical Instructions 155-181P25 155-180P25 155-163P25 Actuator P/N SKD82.50U SKD82.51U SKD60U SKD62U SKB62U Cv Kvs In mm Valve P/N Actuator Code 275 276 267 274 291 F×F 1 0.9 0.5 15 20 599-03108 275-03108 276-03108 267-03108 274-03108 — 1.6 1.4 0.5 15 20 599-03109 275-03109 276-03109 267-03109 274-03109 — 2.5 2.2 0.5 15 20 599-03110 275-03110 276-03110 267-03110 274-03110 — 4 3.4 0.5 15 20 599-03111 275-03111 276-03111 267-03111 274-03111 — 6.3 5.4 0.75 20 20 599-03112 275-03112 276-03112 267-03112 274-03112 — 10 8.6 1 25 20 599-03113 275-03113 276-03113 267-03113 274-03113 291-03113 16 14 1.25 32 20 599-03114 275-03114 276-03114 267-03114 274-03114 291-03114 25 22 1.5 40 20 599-03115 275-03115 276-03115 267-03115 274-03115 291-03115 40 34 2 50 20 599-03116 275-03116 276-03116 267-03116 274-03116 291-03116 * F = Female NPT Flowrite™ 599 Series 1/2-Inch to 2-Inch Valve and Actuator Selection Technical Bulletin TB255 Document No. 155-772 June 13, 2014 Siemens Industry, Inc. Page 7 Table 7. Two-Way, Normally Open (NO), Linear Valves, Stainless Steel Trim. Packing Connection * Flow Rate Valve Size Stroke Pneumatic Actuators Description 4-Inch 8-Inch 3-8 psi (21-55 kPa) Standard Hi-Temp Standard Hi-Temp With Positioner Technical Instructions 155-183P25 155-161P25 Actuator P/N 599-01081 599-01050 599-01051 599-01050 and 599-00426 599-01051 and 599-00426 Cv Kvs In mm Valve P/N Actuator Code 268 277 278 283 284 Standard F×F 1 0.9 0.5 15 20 599-03000 268-03000 277-03000 — 283-03000 — 1.6 1.4 0.5 15 20 599-03001 268-03001 277-03001 — 283-03001 — 2.5 2.2 0.5 15 20 599-03002 268-03002 277-03002 — 283-03002 — 4 3.4 0.5 15 20 599-03003 268-03003 277-03003 — 283-03003 — 6.3 5.4 0.75 20 20 599-03004 268-03004 277-03004 — 283-03004 — 10 8.6 1 25 20 599-03005 268-03005 277-03005 — 283-03005 — 16 14 1.25 32 20 599-03006 268-03006 277-03006 — 283-03006 — 25 22 1.5 40 20 599-03007 268-03007 277-03007 — 283-03007 — 40 34 2 50 20 599-03008 268-03008 277-03008 — 283-03008 — Hi - Temp 1 0.9 0.5 15 20 599-03054 268-03054 277-03054 278-03054 283-03054 284-03054 1.6 1.4 0.5 15 20 599-03055 268-03055 277-03055 278-03055 283-03055 284-03055 2.5 2.2 0.5 15 20 599-03056 268-03056 277-03056 278-03056 283-03056 284-03056 4 3.4 0.5 15 20 599-03057 268-03057 277-03057 278-03057 283-03057 284-03057 6.3 5.4 0.75 20 20 599-03058 268-03058 277-03058 278-03058 283-03058 284-03058 10 8.6 1 25 20 599-03059 268-03059 277-03059 278-03059 283-03059 284-03059 16 14 1.25 32 20 599-03060 268-03060 277-03060 278-03060 283-03060 284-03060 25 22 1.5 40 20 599-03061 268-03061 277-03061 278-03061 283-03061 284-03061 40 34 2 50 20 599-03062 268-03062 277-03062 278-03062 283-03062 284-03062 F = Female NPT Table 8. Two-Way, Normally Open (NO), Linear Valves, Stainless Steel Trim. Packing Connection * Flow Rate Valve Size Stroke Electro-Mechanical Actuators 24 Vac Description Non-Spring Return Spring Return Floating 0 to 10 Vdc, 4 to 20 mA 2-Position 0 to 10 Vdc Technical Instructions 155-507 155-506 155-541P25 Actuator P/N SAX81.03U SAX61.03U 599-03611 599-03609 Cv Kvs In mm Valve P/N Actuator Code 373 371 299 298 Standard F × F 1 0.9 0.5 15 20 599-03000 373-03000 371-03000 299-03000 298-03000 1.6 1.4 0.5 15 20 599-03001 373-03001 371-03001 299-03001 298-03001 2.5 2.2 0.5 15 20 599-03002 373-03002 371-03002 299-03002 298-03002 4 3.4 0.5 15 20 599-03003 373-03003 371-03003 299-03003 298-03003 6.3 5.4 0.75 20 20 599-03004 373-03004 371-03004 299-03004 298-03004 10 8.6 1 25 20 599-03005 373-03005 371-03005 299-03005 298-03005 16 14 1.25 32 20 599-03006 373-03006 371-03006 299-03006 298-03006 25 22 1.5 40 20 599-03007 373-03007 371-03007 299-03007 298-03007 40 34 2 50 20 599-03008 373-03008 371-03008 299-03008 298-03008 Hi - Temp 1 0.9 0.5 15 20 599-03054 — — — — 1.6 1.4 0.5 15 20 599-03055 — — — — 2.5 2.2 0.5 15 20 599-03056 — — — — 4 3.4 0.5 15 20 599-03057 — — — — 6.3 5.4 0.75 20 20 599-03058 — — — — 10 8.6 1 25 20 599-03059 — — — — 16 14 1.25 32 20 599-03060 — — — — 25 22 1.5 40 20 599-03061 — — — — 40 34 2 50 20 599-03062 — — — — * F = Female NPT Technical Bulletin TB255 Flowrite™ 599 Series 1/2-Inch to 2-Inch Valve and Actuator Selection Document No. 155-772 June 13, 2014 Page 8 Siemens Industry, Inc. Table 9. Two-Way, Normally Open (NO), Linear Valves, Stainless Steel Trim. Packing Connection * Flow Rate Valve Size Stroke Electro-Hydraulic Actuators 24 Vac Description NSR Spring Return NSR Spring Return Floating 0-10 Vdc, 4-20 mA Technical Instructions 155-181P25 155-180P25 155-163P25 Actuator P/N SKD82.50U SKD82.51U SKD60U SKD62U SKB62U Cv Kvs In mm Valve P/N Actuator Code 275 276 267 274 291 Standard F×F 1 0.9 0.5 15 20 599-03000 275-03000 276-03000 267-03000 274-03000 — 1.6 1.4 0.5 15 20 599-03001 275-03001 276-03001 267-03001 274-03001 — 2.5 2.2 0.5 15 20 599-03002 275-03002 276-03002 267-03002 274-03002 — 4 3.4 0.5 15 20 599-03003 275-03003 27036-003 267-03003 274-03003 — 6.3 5.4 0.75 20 20 599-03004 275-03004 276-03004 267-03004 274-03004 — 10 8.6 1 25 20 599-03005 275-03005 276-03005 267-03005 274-03005 291-03005 16 14 1.25 32 20 599-03006 275-03006 276-03006 267-03006 274-03006 291-03005 25 22 1.5 40 20 599-03007 275-03007 276-03007 267-03007 274-03007 291-03007 40 34 2 50 20 599-03008 275-03008 276-03008 267-03008 274-03008 291-03008 Hi - Temp 1 0.9 0.5 15 20 599-03054 275-03054 276-03054 267-03054 274-03054 — 1.6 1.4 0.5 15 20 599-03055 275-03055 276-03055 267-03055 274-03055 — 2.5 2.2 0.5 15 20 599-03056 275-03056 276-03056 267-03056 274-03056 — 4 3.4 0.5 15 20 599-03057 275-03057 276-03057 267-03057 274-03057 — 6.3 5.4 0.75 20 20 599-03058 275-03058 276-03058 267-03058 274-03058 — 10 8.6 1 25 20 599-03059 275-03059 276-03059 267-03059 274-03059 291-03059 16 14 1.25 32 20 599-03060 275-03060 276-03060 267-03060 274-03060 291-03060 25 22 1.5 40 20 599-03061 275-03061 276-03061 267-03061 274-03061 291-03061 40 34 2 50 20 599-03062 275-03062 276-03062 267-03062 274-03062 291-03062 * F = Female NPT Table 10. Two-Way, Normally Closed (NC), Equal Percentage Valves, Standard Packing. Connection * Flow Rate Valve Size Stroke Type Pneumatic Description 4-Inch 8-Inch- Standard Temp. 10-15 psi Without Positioner With Positioner Technical Instructions 155-183P25 155-161P25 Actuator P/N 599-01083 599-01050 599-01050 & 599-00426 Cv Kvs In mm Valve P/N Actuator Code 270 277 283 Brass F×F 1 0.9 0.5 15 20 599-03180 270-03180 277-03180 283-03180 1.6 1.4 0.5 15 20 599-03181 270-03181 277-03181 283-03181 2.5 2.2 0.5 15 20 599-03182 270-03182 277-03182 283-03182 4 3.4 0.5 15 20 599-03183 270-03183 277-03183 283-03183 6.3 5.4 0.75 20 20 599-03184 270-03184 277-03184 283-03184 10 8.6 1 25 20 599-03185 270-03185 277-03185 283-03185 16 14 1.25 32 20 599-03186 270-03186 277-03186 283-03186 25 22 1.5 40 20 599-03187 270-03187 277-03187 283-03187 40 34 2 50 20 599-03188 270-03188 277-03188 283-03188 Stainless Steel 1 0.9 0.5 15 20 599-03126 270-03126 277-03126 283-03126 1.6 1.4 0.5 15 20 599-03127 270-03127 277-03127 283-03127 2.5 2.2 0.5 15 20 599-03128 270-03128 277-03128 283-03128 4 3.4 0.5 15 20 599-03129 270-03129 277-03129 283-03129 6.3 5.4 0.75 20 20 599-03130 270-03130 277-03130 283-03130 10 8.6 1 25 20 599-03131 270-03131 277-03131 283-03131 16 14 1.25 32 20 599-03132 270-03132 277-03132 283-03132 25 22 1.5 40 20 599-03133 270-03133 277-03133 283-03133 40 34 2 50 20 599-03134 270-03134 277-03134 283-03134 * F = Female NPT Flowrite™ 599 Series 1/2-Inch to 2-Inch Valve and Actuator Selection Technical Bulletin TB255 Document No. 155-772 June 13, 2014 Siemens Industry, Inc. Page 9 Table 11. Two-Way, Normally Closed (NC), Equal Percentage Valves, Standard Packing. Connection * Flow Rate Valve Size Stroke Type Electro-Mechanical-24 Vac Description Non-Spring Return Spring Return Floating 0 to 10 Vdc, 4 to 20 mA 2-Position 0 to 10 Vdc Technical Instructions 155-507 155-506 155-541P25 Actuator P/N SAX81.03U SAX61.03U 599-03611 599-03609 Cv Kvs In mm Valve P/N Actuator Code 373 371 299 298 Brass F×F 1 0.9 0.5 15 20 599-03180 373-03180 371-03180 299-03180 298-03180 1.6 1.4 0.5 15 20 599-03181 373-03181 371-03181 299-03181 298-03181 2.5 2.2 0.5 15 20 599-03182 373-03182 371-03182 299-03182 298-03182 4 3.4 0.5 15 20 599-03183 373-03183 371-03183 299-03183 298-03183 6.3 5.4 0.75 20 20 599-03184 373-03184 371-03184 299-03184 298-03184 10 8.6 1 25 20 599-03185 373-03185 371-03185 299-03185 298-03185 16 14 1.25 32 20 599-03186 373-03186 371-03186 299-03186 298-03186 25 22 1.5 40 20 599-03187 373-03187 371-03187 299-03187 298-03187 40 34 2 50 20 599-03188 373-03188 371-03188 299-03188 298-03188 Stainless Steel 1 0.9 0.5 15 20 599-03126 373-03126 371-03126 299-03126 298-03126 1.6 1.4 0.5 15 20 599-03127 373-03127 371-03127 299-03127 298-03127 2.5 2.2 0.5 15 20 599-03128 373-03128 371-03128 299-03128 298-03128 4 3.4 0.5 15 20 599-03129 373-03129 371-03129 299-03129 298-03129 6.3 5.4 0.75 20 20 599-03130 373-03130 371-03130 299-03130 298-03130 10 8.6 1 25 20 599-03131 373-03131 371-03131 299-03131 298-03131 16 14 1.25 32 20 599-03132 373-03132 371-03132 299-03132 298-03132 25 22 1.5 40 20 599-03133 373-03133 371-03133 299-03133 298-03133 40 34 2 50 20 599-03134 373-03134 371-03134 299-03134 298-03134 * F = Female NPT Table 12. Two-Way, Normally Closed (NC), Equal Percentage Valves, Brass and Stainless Steel Trim, Standard Packing. Connection * Flow Rate Valve Size Stroke Electro-Hydraulic Actuators – 24 Vac Description NSR Spring Return NSR Spring Return Floating 0 to10 Vdc, 4 to 20 mA Technical Instructions 155-181P25 155-180P25 155-163P25 Actuator P/N SKD82.50U SKD82.51U SKD60U SKD62U SKB62U Cv Kvs In mm Valve P/N Actuator Code 275 276 267 274 291 Brass F×F 1 0.9 0.5 15 20 599-03180 275-03180 276-03180 267-03180 274-03180 — 1.6 1.4 0.5 15 20 599-03181 275-03181 276-03181 267-03181 274-03181 — 2.5 2.2 0.5 15 20 599-03182 275-03182 276-03182 267-03182 274-03182 — 4 3.4 0.5 15 20 599-03183 275-03183 276-03183 267-03183 274-03183 — 6.3 5.4 0.75 20 20 599-03184 275-03184 276-03184 267-03184 274-03184 — 10 8.6 1 25 20 599-03185 275-03185 276-03185 267-03185 274-03185 291-03185 16 14 1.25 32 20 599-03186 275-03186 276-03186 267-03186 274-03186 291-03186 25 22 1.5 40 20 599-03187 275-03187 276-03187 267-03187 274-03187 291-03187 40 34 2 50 20 599-03188 275-03188 276-03188 267-03188 274-03188 291-03188 Stainless Steel F×F 1 0.9 0.5 15 20 599-03126 275-03126 276-03126 267-03126 274-03126 — 1.6 1.4 0.5 15 20 599-03127 275-03127 276-03127 267-03127 274-03127 — 2.5 2.2 0.5 15 20 599-03128 275-03128 276-03128 267-03128 274-03128 — 4 3.4 0.5 15 20 599-03129 275-03129 276-03129 267-03129 274-03129 — 6.3 5.4 0.75 20 20 599-03130 275-03130 276-03130 267-03130 274-03130 — 10 8.6 1 25 20 599-03131 275-03131 276-03131 267-03131 274-03131 291-03131 16 14 1.25 32 20 599-03132 275-03132 276-03132 267-03132 274-03132 291-03132 25 22 1.5 40 20 599-03133 275-03133 276-03133 267-03133 274-03133 291-03133 40 34 2 50 20 599-03134 275-03134 276-03134 267-03134 274-03134 291-03134 * F = Female NPT Next >