Product Name: Electric 3-way Control Valve
Spool Type: Double Seated Spool
Body Material: ASTM A216 WCB
Size: 4 Inch, DN100
Pressure: Class 300 LB, PN50
End Connection: RF Flanged
Operation: Electric Actuator
Flow Characteristics: Linear, Equal Percentage
Control Mode: On-Off or Regulation Type
Product Range
Size Range: DN25-DN300 (1-12 Inch)
Pressure Rating: Class 150 LB, 300 LB, 400 LB, 600 LB (PN16, PN50, PN64, PN100)
Body Material: ASTM A216 WCB, A351 CF3, CF3M, CF8, CF8M, A352 LCB
Packing Material: Graphite, PTFE
Seat Leakage: according to ANSI B16.104
End Connections: Flanged (RF, FF, RTJ)
Medium: Oil, Water, Steam, etc.
Temperature Range: -20°C to 230°C
Pneumatic Control Valve, Class 600 LB, 260°C, ISO 15848-1cc3 TUV Certification

Pneumatic Ball Valve, Class 300 LB, 260°C, ISO 15848-1cc3 TUV Certification

Source: https://www.magpievalves.com/electric-3-way-control-valve-wcb-4-in-cl300-double-seated.html