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BOAX-S/SF Butterfly valve

Butterfly valve BOAX-S/SF

Centred-disc butterfly valve with ISO 5211 compliant square shaft end for butterfly valves from DN 350, with heat barrier and elastomer liner (EPDM XU or nitrile K), with lever, manual gearbox or electric actuator (BOAXMAT-S and BOAXMAT-SF); semi-lug body (T2) or full-lug body (T4) for downstream dismantling and dead-end service. Valve disc made of stainless steel 1.4308, connections to EN.
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Main Applications

  • Hot-water heating systems
  • Air-conditioning systems
  • Domestic water supply
  • Paint shops

Technical Data

Nominal pressure
PN 6, PN 10, PN 16
Max. nominal size
DN 600
Max. allowed fluid temperature
130 °C

Material number list – BOAX-S/SF

319 products
Material number
Price
BOAX-S PN10 DN350 T23g6gEG MR100DN 350Semi-lug typeEPYCHLORHYDRINE-RUBBER EG74 kg01805320
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BOAX-S PN10 DN350 T23g6gK MR50DN 350Semi-lug typeNITRILE-BUTADIENE-RUBBER K67.5 kg01743552
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BOAX-S PN10 DN350 T23g6gXU MR50DN 350Semi-lug typeETHYLENE-PROPYLENE-DIENE-RUBBER67.5 kg01743549
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BOAX-S PN10 DN400 T23g6gEG MR100DN 400Semi-lug typeEPYCHLORHYDRINE-RUBBER EG93.6 kg42805293
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BOAX-S PN10 DN400 T23g6gK MR100DN 400Semi-lug typeNITRILE-BUTADIENE-RUBBER K93.6 kg42095066
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Benefits

  • Thermometer of accuracy class 1 (optional). Please indicate when ordering the valve.
  • Valve certified to
    • DVGW, ÖVGW, SVGW and BELGAQUA for drinking water applications, with EPDM elastomer liner, approved by KTW, ILP Nancy

Technical Data

Function
Shut off/control flow
Design concept Drive
With electric actuator,
With handwheel,
Lever,
With pneumatic actuator
Casing material
EN-GJS-400-15
Nominal pressure
PN 6,
PN 10,
PN 16
Max. nominal size
DN 600
Min. nominal size
DN 20
Max. allowed fluid temperature
130 °C
Min. allowed fluid temperature
-10 °C
Valve body type
Semi-lug type,
Full-lug type, raised faces

Sectional Drawings