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BOAX-S/SF Butterfly valve

Butterfly valveBOAX-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.
See all documents and downloads

Main Applications

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

Technical Data

  • Nominal pressurePN 6, PN 10, PN 16
  • Max. nominal sizeDN 600
  • Max. allowed fluid temperature130 °C

Material number list – BOAX-S/SF

362 products
Material number
Price
BOAX-S BLUE PN6/10/16DN50 T23g6gXU LP165PN 6
PN 10
PN 16		DN 50Semi-lug typeETHYLENE-PROPYLENE-DIENE-RUBBER2 kg05215863
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BOAX-S BLUE PN6/10/16DN65 T23g6gXU LP165PN 6
PN 10
PN 16		DN 65Semi-lug typeETHYLENE-PROPYLENE-DIENE-RUBBER2.7 kg05215865
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BOAX-S BLUE PN6/10/16DN80 T23g6gXU LP165PN 6
PN 10
PN 16		DN 80Semi-lug typeETHYLENE-PROPYLENE-DIENE-RUBBER3.3 kg05215866
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BOAX-S PN 6/10/16 DN100 einzelverpackt5.1 kg48013984
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BOAX-S PN 6/10/16 DN125 einzelverpackt6.1 kg48013985
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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

  • FunctionShut off/control flow
  • Design concept DriveWith electric actuator,
    With handwheel,
    Lever,
    With pneumatic actuator
  • Casing materialEN-GJS-400-15
  • Nominal pressurePN 6,
    PN 10,
    PN 16
  • Max. nominal sizeDN 600
  • Min. nominal sizeDN 20
  • Max. allowed fluid temperature130 °C
  • Min. allowed fluid temperature-10 °C
  • Valve body typeSemi-lug type,
    Full-lug type, raised faces

Sectional Drawings

Documents

Title
Format
Size
Last change
2-page product description BOAX-SF (8417.021_EN)PDF0.8410/18/2021
Title
Format
Size
Last change
Declaration of conformity - PED (8401.8502_EN)PDF0.385/25/2023
Declaration of conformity - M Directive (8401.8505_EN)PDF0.233/14/2022
Declaration of conformity - UKCA (8401.85027_EN)PDF1.56/1/2023
Title
Format
Size
Last change
VDI 3805 heating valves (page 2) (1070.9210_XX)ZIP5.5810/27/2022
Title
Format
Size
Last change
BOAX - S/SF (8417.8_EN)PDF5.543/3/2023
Title
Format
Size
Last change
Actuator selection BOAX-S/SF (8408.22_EN)PDF10.3710/18/2021
Type series booklet BOAX-S/SF (8408.12_EN)PDF6.66/2/2023
Type series booklet Coating systems (8425.20_EN)PDF2.183/3/2023
Title
Format
Size
Last change
BOAX-SF (8408.522_EN)RTF0.078/23/2022
Inspection service

Inspection service

KSB’s inspection service provides regular pump inspection and pump maintenance to ensure the reliable operation and increased availability of your system.

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Installation and commissioning

Installation and Commissioning

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Valve repair

Valve repair

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