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square head concentric type AL-bronze slim disc lug butterfly valve

square head AL-bronze slim disc wafer butterfly valve is our company leading products
End flange ANSI B16.1/ASME B16.45 B16.5/BS 4504/AS 2129/BS 4504/DIN 2501/ISO 7005/JIS 5K 10K 16K
Face to face API 609/ISO 5752/BS 5155/EN 558/DIN 3202 1K
Top flange ISO 5211
Normal pressure DN40-DN600 PN1.0/1.6MPa(150/200psi) DN700-DN1200(28"-48")PN1.0MPa(150psi)
Body CI/DI/WCB/AL-Bronze/CF8/CF8M(cast iron/ductile iron/carbon steel/Aluminum bronze)
Disc CI/DI/WCB/AL-Bronze/CF8/CF8M/1.4529/1.4462(cast iron/ductile iron/carbon steel/Aluminum bronze/duplex stainless stell)
Stem WCB/SS304/SS316/SS410/SS431/MONEL K500/17-4PH
Seat NBR(Buna-N)/Hypalon/EPDM/Viton/Nature rubber/PTFE/Abrasion resistant rubber/Heat resistant EPDM
Suitable
temperature -20~200 C(depending on pressure,medium and material)
Suitable medium Flesh water,sawage,sea water,air,vapor,food,medicine,oils,alkais,salt etc.
Nominal diameter DN40-DN1200
**Features
-Simple and compact construction, quick 90 degree on-off operation, Minimized operating torque, energy saving.
-Bubbles-tight sealing with no leakage under the pressure test.
-The connection of driven part conforms to ISO 5211.
-Wide selection of materials, applicable for various medium.
-The valve body and disc are accurately machined which results in low operating torque and long service life and reliability.
-Can be disassembled, material-specific recycling possible.

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