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Hale Butterfly Valve Location: Home >> Product >> Hale Butterfly Valve

Manufacturer suppply hale butterfly valve

Product Name: Manufacturer suppply hale butterfly valve

hale butterfly valve

The standard of hale butterfly valves:
Design standard confirm to: MSS SP-67, API609, EN593
Connection flange confirm to: DIN PN10/16/25, ANSIB16.1, BS4504, ISO PN10/16,
                         JIS B2212/2213, BS10 Table D, BS10 Table E.
Top flange confirm to: ISO5211
Face to face confirm to: API609, ISO5752 SERIES 20, BS5155
Test standard confirm to: API598
Suitable Mediums: water, sewage, sea water, air, steam, food, medicament, oils, acids, alkali, salts etc. No leakage under the rated pressure.
The design characters of hale butterfly valves:
1.       O-ring seated in disc and easy to be replaces
2.       Choice of O-ring elastomers for different operating temperatures and environment.
3.       Standard cast iron nickel plated body.
4.       Aluminum bronze or nickel plated ductile iron disc options.
5.       Large diameter shaft on all size provides superior strength
6.       Maximum disc diameter for each valve size which has a greater free-flow area than the others
7.       Open and close locking handle with more dependable locking capabilities.
The performance of hale butterfly valves:
Nominal Diameter: DN50-DN150
Nominal Pressure PN (MPA): 1.0, 1.6, 2.0, 2.5
Testing Pressure (water) PS (MPa):
Body seat: 1.5 times rated pressure
Seat test: 1.1 times rated pressure

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