SHANGHAI SANZHOU AUTOMATION DASH CO.,LTD

     SELO/SETO Electric O-type 3-way ball valve,component by 3601R series angle travel electronic electric actuators and valve body. It is divided into L-type (SPLO) and t-type  (SPTO).according to the different ball core structure. SPLO-type is used for changing flow direction of medium,Can make two perpendicular channels connected or switch direction.SPTO-type Can make three perpendicular channels connected or two of the three channels connected. Changing the relative position of pipe and core, can texecute commutation and shunt or confluence combined control of the fluid of three perpendicular pipe lines. Valve body has small port resistance and big flow coefficient, different metal and nonmetal sealing material combination can be ensured in - 29 ° ~ 45 ° temperature range, cutting conveying reliable performance excellence. SELO/SETO Pneumatic O-type 3-way ball valve with compact structure, having advantages of smooth operation, long service life.
   It is widely used in industrial control of petroleum, chemical, metallurgy, electric power, paper, sewage treatment etc.

Valve Body
Type: two pieces 3-way cast ball valve, Concrete structures please see figure 1
Nominal Size: DN15、20、25、40、50、65、80、100、150 、200
Nominal Pressure: GB PN1.6, 2.5, 4.0,6.3Mpa
                            ANSI CLASS150, 300
End Connection: Flange  GB PN1.6、 2.5、 4.0、6.3 Mpa according to HG20596-97M、FM；
                          ANSI CLASS150、300 according to ANSI B16.5 RF and HG/T20615-97
                         Weld type
                         Socket weld according to ASME B16.4-2005，Butt weld according to ASMEB16.4-2005
                        Screw type according to ASMEB16.4-2005
 Flange distance：PN1.6,2.5,4.0,6.3MPa according to GB/T12221-1989，EN558.1:1995，ISO5752-1982 basic series 1
                           CLASS150,300 RF according to EN558.2:1995 and ISO5752-1982 basic series 1
Body Material：Please refer to table1 for Operated Temp. & Material contrast
Bonnet Type：same with body
Packing Material: V-type compound packing、graphite compound packing、
                          graphite packing, Operating Temp. is shown in table 2
Body Seal Gasket：Spiral wound gasket, Graphite with metal gasket, Zigzag gasket, gasket,Specific materials and suitable temperature range, please see table 3
Packing Gland ：Bolts pressure type
Oil paint:            Carbon steel shell surface required to paint, shell made of stainless steel and copper no painting .

Trim
Core type：Direct cylindrical port body, floating core, ball core port points L-type (SPLO) and t-type (SPTO),Combined control mode
Trim material:Standard material combination and suitable temperature range, please see table 4
Flow characteristics: Quick opening
Ball Plug rotor angle: 90°

Actuator
Type: 3601R series angle travel electronic electric actuators, 
Power: Single phaseAC220V±10% 50HZ，Three phase AC380V±10% 50HZ（If need three phase power, please mark out.）
Power consumption: A type 50VA，B type 150VA，C type220VA
Control signal:DC4~20mA，DC1~5V（Long distance avoid DC1~5V）
Output  signal:DC4~20mA，DC1~5V（Load resistance below 500Ω）
Function forms:Changes Positive and negative effects by switch
MAX rotor angle:90°
Adjust scope:0±25%，rotor angle 20%~100%
Environmental temperature: Ordinary without space heaters -10℃~+60℃，Space heaters -35℃~+60℃，Flameproo -10℃~+60℃
Relative humidity: Ordinary under 95，Flameproof 45% ~ 85%
Protection level: IP65
Class of explosive-proof: Exd II BT4
Overload protection: A type and B type will be optional，C type should be matched