Product Name: Pneumatic 3-Way Control Valve (Diverting or Converging Type)
Body Material: ASTM A216 WCB
Size: DN50, 2 Inch
Pressure: PN16, Class 150 LB
End: RF Flanged
Operation: Pneumatic Actuator
Flow Characteristics: Linear
Rangeability: 30:1
Product Range
Size Range: DN25-DN300 (1-12 Inch)
Pressure Rating: Class 125-400 LB (PN16, PN40, PN64)
Body Material: Carbon Steel, Stainless Steel, Alloy Steel, ASTM A216 WCB, A351 CF3/CF3M, CF8/CF8M, ASTM A105, A182 F304, F316
Packing Material: Graphite, PTFE
Temperature Range: -20°C to 315°C
Seat Leakage: ANSI B16.104 Class II (Soft Seat) or Class VI (Metal Seat)
Bonnet Type: Standard, Extension, Long-Extension, Bellows, Steam Jacket
Operation: Pneumatic Actuator, Electric Actuator
End Connections: RF, FF, RTJ, SW, BW
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/astm-a216-wcb-3-way-control-valve-dn50-pn16-pneumatic-rf.html