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24h / 365days

We offer support for our customers

Mon - Fri 8:00am - 5:00pm (GMT +1)

Get in touch

Cybersteel Inc.
376-293 City Road, Suite 600
San Francisco, CA 94102

Have any questions?
+44 1234 567 890

Drop us a line

About us

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DIN-Valves / Sight Glasses

General Information


  • Standard: GG25 (0.6025), 1.0619
  • Stainless steel: 1.4408, 1.4541, 1.4571


  • DN8 to DN250


  • PN10 to PN100

Design Pressure

  • 16 bar / 25 bar / 40 bar / 63 bar


  • SW Socket weld ends
  • BW Butt weld ends
  • NPT Female
  • BSP Female
  • Flanged DIN EN 1092-1

Sight Glass

  • Borosilicate glass DIN 7080 max. 280 °C
  • Soda-lime glass DIN 8902 max. 150 °C
  • „Double Tempered“ max. 180 °C

Design / Dimensions

Other Design and special solutions on request.

Sight Glass

  • Sight Flow Indicator - treaded
  • 1/4“ - 2“ / PN16/25/40 / Connection Female NPT / BSP

Sight Glass

  • Sight Flow Indicator
  • DN15 - DN250 / PN16/25/40 / Connections Flange DIN EN 1092-1 Type B1

Sight Glass

  • Circular to be welded directly
  • DN25 - DN200 / PN16

Sight Glass

  • Sight glass rectangular to be welded directly
  • 170 - 930 mm / PN16

Sight Glass

  • Angle-Design
  • DN15 - DN100 / PN16 / Connection Flange DIN EN 1092-1 Type B1

Sight Glass

  • Sight Flow Indicator High-Pressure Design
  • DN15 - DN50 / PN63 / Connection Female NPT / BSP / Flange DIN EN 1092-1 Type B1

Are you looking for a reliable partner for industrial valves? Then you’ve come to the right place.

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