Standard Technical Parameters

Valve body
Nominal diameter: DN15-DN300
Body material: WCB, 304, 316,316L
Connection: Flange GB/T9113.1-2000 ANSI B16.5a
Structure length: GB12221 ASME B16.10
Design and manufacture: GB/T12237
Pressure testing: GB/T13927-92 API598
Pressure class: PN1.6-4.0MPa
Structure: Float ball core

Valve components
Seat sealing: PTFE:-30~180℃
Valve lining: PTFE
Stem material: 304
Applicable medium: Strong acid, alkali, corrosive medium.

Performance
Leakage: Zero leakage
Return difference: ± 2.5%