Hale Butterfly Valve

                            Hale Butterfly Valve
Standard: Design standard conform to: MSS SP-67, API609, EN593
Flange connection standards with: DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16 JIS B2212/2213, BS 10 and D, BS 10 and E
The upper flange standards with: ISO 5211
The length of the structure meet the standard: API609, ISO5752 - 20, BS5155
Compliance: API58
Applicable medium: oil, gas, water, sewage
Design features: 1.O-rings in internal easy to replace.
O-ring rubber depending on the operating temperature and environment.
Standard cast iron nickel-plated body.
Aluminum bronze or nickel-plated ductile iron plate.
5 large diameter shaft to provide sufficient strength.
Each valve has a maximum diameter plate in order to have better flow than any other valve.
7 Open and close the locking handle more reliable locking capabilities.
Execution performance Nominal diameter: DN50-DN150
Nominal pressure PN (MPa): 1.0,1.6,2.0,2.5
Test pressure (water) MPa: Housing: 1.5 times the nominal pressure
Seal: 1.1 times the nominal


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