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Pneumatic 2/2-way metal ball valve

GEMÜ B44

ConfigureTechnical data sheet
Pneumatically operated stainless steel ball valve with welded ends and position indicator – ideal for the chemical, pharmaceutical, and food industries.

Sanitary ball valve for hygienic applications

Product information

The GEMÜ B44 3-piece 2/2-way ball valve is pneumatically operated. The 1.4435 stainless steel alloy used for the ball valve body (material composition equivalent to 316L), with a low delta ferrite content of < 3 %, is particularly suitable for applications in the supply sector for the pharmaceutical, food processing and biotechnology industries. Only plastics compliant with FDA, USP Class VI and Regulation (EU) No. 10/2011 are used for the seals.

Key features

  • Checked delta ferrite material < 3% (1.4435)
  • Material certificates for media wetted components
  • Wetted surfaces e-polished (Ra 0.51 µm)
  • Ball valve body, assembled free of oil/grease
  • Comprehensive drive selection
  • Butt weld spigots in extended orbital welding design
  • Optionally available with cavity-filled seat
Pneumatically operated stainless steel ball valve with welded ends and position indicator – ideal for the chemical, pharmaceutical, and food industries.

Technical details

Parameters
Value
Media temperature
-10 to 220 °C
Ambient temperature
-20 to 60 °C
Operating pressure
0 up to 63 bar
Nominal sizes
DN 8 to 100
Body configurations
2/2-way bodies
Connection type
Clamp
Spigot
Connection standards
ASME
DIN
ISO
SMS
Body materials
1.4435 (316L), investment casting material
Seal materials
PTFE
Conformities
ATEX
EAC
FDA
Regulation (EC) No. 1935/2004
Regulation (EU) No. 10/2011
TA Luft (German Clean Air Act)
USP

Downloads

10 Results
  • Technical information GEMÜ BB04, B24, B44, B54 7140

    pdf (104 KB) -
    EN

  • Technical information GEMÜ BB04, B24, B44, B54 7141

    pdf (106 KB) -
    EN

  • Datasheet GEMÜ B44

    pdf (5 MB) -
    EN

  • Operating instructions GEMÜ B44

    pdf (8 MB) -
    EN

  • Product certificate-CRN-GEMÜ BB04

    pdf (273 KB) -
    EN

  • Product certificate TA-Luft - GEMÜ BB04, B24, B44, B54

    pdf (106 KB) -
    EN

  • Technical information GEMÜ BB04, B24, B44, B54 7142

    pdf (104 KB) -
    EN

  • Technical information GEMÜ BB04, B24, B44, B54 phthalate-free

    pdf (27 KB) -
    EN

  • Technical information GEMÜ B44, B42, B46, B52, B54, B56

    pdf (1 MB) -
    DE/EN

  • Product brochure Sanitary ball valves for stringent requirements BB04, B24, B44 and B54

    pdf (356 KB) -
    EN

Suitable services

  • Expert knowledge
    for your applications

    Training

    Deepen your expertise in valve technology and plant control. Our training courses provide practical content to help you design processes that are safe, efficient, and compliant with standards.

  • Ensure longevity
    and reliability

    Maintenance

    Regular maintenance ensures consistently stable processes. Our service teams ensure the availability of your systems and reliably extend the service life of your components.

  • Fast, efficient and
    precise in operation

    Repair

    When it comes to repairs, every minute counts. Our experts analyze, repair, and test reliably - using original spare parts, technical precision, and a focus on minimizing downtime.

  • Intelligent networking with GEMÜ CONEXO

    Digital support

    CONEXO makes maintenance digital: RFID technology and mobile apps enable the unique identification of your components and document maintenance processes transparently.