VALUE-LINE® 3-PIECE THREADED AND SOCKET …

1 B105-4 6/2016nnFactory-engineered linkage kits are available tofacilitate the mounting of electric and DataThe table below provides flow coefficients ofStandard-bore series 3 valves . The Cvvalues representthe flow of water at +60 F through the valve in per minute at a pressure drop of 1 psi. Themetric equivalent, Kv, is the flow of water at 16 Cthrough the valve in m3/hr at a pressure drop of 1 convert Cvto Kv, multiply by 3-PIECETHREADED AND SOCKET -WELD BALLVALVES, series 3A & 3 CThe Jamesbury Value-LineSeries 3 three-piece ballvalve offers exceptional economy and provenperformance. These valves are available in eitherthreaded or SOCKET -weld configuration.

2 The large portsize provides high flow while minimizing body materials for the series 3 valves are:Carbon steel with 316 stainless-steel trim and all 316stainless steel. The stainless body caps of the 3-seriessocket weld valves are furnished with 316L (A351-CF3M)as standard. Seat materials are PTFE and filled PTFE which allow these valves to handle the vast majorityof commonly encountered chemicals up to the fullbody rating, and steam to 250 psi (17 bar) (saturated).Stainless-steel fasteners are pressure rating of these series Value-Linevalves is1000 psi (68 bar) CWP. The seat and seal CWP ratingare the same as the valve body. Seat temperatureratings are -60 to +500 F (-50 to +260 C).

3 The series 3 is available with a wide variety of factoryengineered actuation design facilitates easy in-line serviceand allows welded installation without damagingsoft slide-lock handle is standard, meeting therequirement of OSHA seats are self-compensating for wear andthe effects of temperature and pressure stem retention is provided by an internalentry full complement of standard accessories such asstem extensions and round handles is are interchangeable with those ofSeries 3000 Valve Size Standard Bore Equivalent length inches DN Cv of pipe feet meters 1/2 15

4 13 3/4 20 33 1 25 44 1-1/4 30 46 1-1/2 40 95 2 50 111 BULLETIN 6/162 METSOB105-410080605040302010865432 Maximum Differential Pressure, psi10 20 30 40 50 60100 200 300 400 500 600 700 800 900 1000 Maximum Differential Pressure, bar1005020105 Valve Seat RatingsThese ratings are based on differential pressure with valveball in the fully closed position and refer to seats to valve body ratings below to be sure that allcomponents are satisfactory for the in carbon steel are suitable for service to -20 F (-29 C), valves in 316 stainless steel to -60 F (-51 C).

5 Valve Body RatingsThese are the maximum working pressure ratings of thevalve body only. The seat ratings determine the practicalpressure limitation in actual service. Working pressurerating is at -20 F to +100 F (-29 C to +38 C). Working Pressure for Valve Body Material: Carbon Steel and Size 316 Stainless Steel with 300 series Stainless Steel Bolting Inches DN psi bar 1/2 2 15 50 1000 69 Recommended Actuator Torque, FT LBSR ecommended Actuator Torque, N m2"(DN 50)1-1/4"(DN 30)1-1/2"(DN 40)1" (DN 25)3/4"(DN 20)1/2" (DN 15)

6 10080605040302010865432 Maximum Differential Pressure, psi10 20 30 40 50 60100 200 300 400 500 600 700 800 900 1000 Maximum Differential Pressure, bar1005020105 Recommended Actuator Torque, FT LBSR ecommended Actuator Torque, N mPTFE ( T )-Seated Reduced Bore ValvesFilled-PTFE (M)-Seated Reduced Bore ValvesT = PTFEM = Filled PTFEM aximum Differential Pressure, psiTemperature FTemperature CMaximum Differential Pressure, barSaturatedSteamLowTemperatureLimit of Carbon SteelTM120011001000900800700600500400300 200100070503010-50 0 50 100 150 200 250 300-60 0 100 200 300 400 500 600-201/2" - 2" (DN 15 - 50) Standard PortValve Torque DataThese torque charts for series 3 valves are to be used as aguide for actuator selection.

7 An actuator should beselected that provides the same or greater torque outputthan that shown in the appropriate chart. Refer to thebulletins on Jamesburypneumatic and electric actuatorsfor torque output values and actuator selection requirements may be imposed by mediacharacteristics, trim, and frequency of valve operation. Forclean lubricating fluid service, required torque for PTFE ( T )and filled PTFE(M) seated valves onlymay be reduced 20%when the valve is equipped with 316 stainless steel difficult service (slurries, semi-solids), increase valuesby 50%. If in doubt, select a larger shown in the charts are based on standard factoryprocedures for valve-actuator "(DN 50)1-1/4"(DN 30)1-1/2"(DN 40)1" (DN 25)3/4"(DN 20)1/2" (DN 15)

8 TECHNICAL BULLETIN 6/163 VALUE-LINE 3-PIECE THREADED AND SOCKET -WELD ball valves , series 3A & 3CB105-4 Dimensions inches Valve Size Approx. inches A B E G H J R S W Weight lb.

9 1/2 NA 3/4 NA 1 NA 1-1/4 NA 1-1/2 NA 2 NA Dimensions mm

10 Valve Size Approx. DN A B E G H J R S W Weight kg 15 60 30 13 56 102 NA 8 5 19 20 73 37 17 60 102 NA 8 5