Product Name: ASTM A216 WCB Control Valve, Double Seated
Body Material: ASTM A216 WCB, Carbon Steel
Size: 6 Inch, DN150
Pressure: Class 300 LB, PN50
End Connection: RF Flanged
Operation: Pneumatic Actuator
Flow Characteristics: Linear, Equal Percentage
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
Packing Material: Graphite, PTFE
Seat Leakage: according to ANSI B16.104
End Connections: Flanged (RF, FF, RTJ)
Medium: Water, Oil, Gas, etc.
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/pneumatic-double-seated-control-valve-a216-wcb-6-in-cl300.html