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Wafer Butterfly Valve with limited switch
Wafer Butterfly Valve with limited switch
Supplier Info
[China Supplier]
Contact Person : Ms. Kong Xianmei
Tel : 86-22-28661566
Fax : 86-22-28661566
Product Detail
Handle Wafer Resilient Seated Butterfly Valve PN10/16(1.0/1.6MPa) Dimension:50-1000mm Easy installation and detachment

Wafer/Lug Butterfly Valve 

Standard:

Design standard conform to: MSS SP-67, API609, EN593

Connection flange conform to: DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16, 

JIS B2212/2213, BS 10 Table D, BS 10 Table E

Top flange conform to: ISO 5211

Face to face conform to: API609, ISO5752 series 20, BS5155

Test standard conform to: API598

Design characters:

1. Rubber backed seat with stable valve torque.

2. Grooved sleeve design to achieve stable positioning.

3. Simple construction, small in size, light in weight. Easy disassembling, installation and maintenance.

4. Minimized operating torque. Lever, gear, pneumatic and electric actuators can be chosen. 

5. Special design, high flow rate and low flow resistance.

6. Suitable medium: water, sewage, sea water, air, steam, food, medicament, oils, acids, alkalis, salts etc. No leakage under the rated pressure.

Performance:

Nominal Diameter: Non-backed:  DN50-DN300

                           

                    Backed:  DN50-DN300

                             DN350-DN1200

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

Wafer Butterfly Valve with limited switch

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