Product Name: ASTM A216 WCB Lubricated Plug Valve
Type: Lubricated Plug Valve
Size: 4 Inch, DN100, 100 mm
Pressure Rating: Class 150 LB, PN20
End Connection: RF Flanged
Material:
Body: ASTM A216 WCB, Carbon Steel
Seat: RPTFE
Trim: UNS S31600
Packing: Graphite
Standard: API 598
Brand: Landee
Features: Short Pattern, Self-Lubricating, Fire Safe
Source: https://www.landee.cn/astm-a216-wcb-lubricated-plug-valve-4-inch-150-lb-flanged.html