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TESCOM™ Metal Bellows Shutoff Valve
Metal Bellows Shut-off valve for high purity gases in laboratory applications.
Ideal for use in purity gas applications, high flow systems, purging process and used in main lines.
TESCOM™ Metal Bellows Shutoff Valve


Operating Pressure (bar)
PN 40
Nominal Width (mm)
D43129, D42528: DN8
Flow capacity: Cv = 1.4
D43129: Globe Style Valve
D42528: Angle Style Valve
Operating Temperature
-4°F to 158°F / -20°C to 70°C
Body: Brass
Valve: Stainless Steel Poppet and Bellows
D43129: 1.3 lbs / 0.6 kg
D42528: 0.9 lbs / 0.4 kg
Additional Information
For custom modifications or a complete system solution, please contact your local sales office.


  • Full metal design prevents gas contamination
  • Stainless Steel bellows and poppet
  • Colored gas code on the handknob for easy identification
  • Oxygen cleaned
  • Free of oil and grease