Static seals

Pictures courtesy of
Busak+Shamban Deutschland GmbH.
Additional information under www.BusakShamban.de
O-rings, Kantseals
   

Static seal in NBR, FKM (Viton®),
EPDM, PU. silicone, PTFE, FEP or FFKM e.g.
Isolast® Kalrez®, Perlast®, Simriz®.

Standard sizes as moulded pulp or on request as sealing ring joint vulcanized or glued.

• Pressure: up to 500 bar (7.250 psi)
• Temp.: -200°C to +325°C
   (-328° to +617°F)

O-rings, Kantseals
flat seals for flange
 

In standard sizes or according drawing die punched, laser cut or water jet cut. For all application, media and pressure ranges.

• Material: Klinger®, Frenzelit®, PTFE,
   graphite elastomers, metal,
   metal composite, fabric, etc.
• Temperature: -240°C to +1.200°C
   (-400° to +2.190°F)

flat seals for flange
back up rings
   

Internal or external sealing, axial or radial, closed, split, spiral, concave, plane.

• Material: PTFE compounds, elastomers, etc.
• Dimension: from Ø 2,5 mm
• Pressure: up to 2.500 bar (36.250 psi)
• Temperature: -200°C to +260°C
   (-328° to +500°F)

back up rings
Turcon® Variseal® HF
   

Axial single acting flange seal, initial stress through a spiral spring, suitable for vacuum, gas and deep temperature applications.

• Pressure: static up to 800 bar (11.600 psi)
• Speed: static up to slow rotary
   or swing motion
• Media: most of aggressive gases
   and liquids
• Temperature: -200°C to +260°C
   (-328° to +500°F)

Turcon® Variseal® HF
Wills Rings®
   

Metallic O-ring, axial-static sealing, for liquid or fluid media and high pressure.

• Design: massive, hollow or open as C-ring
• Material: soft iron, copper, stainless steel,
   Monel, Inconel
• Coating: PTFE, silver or nickel
• Pressure: up to 10.000 bar
   (145.000 psi)
• Temperature: up to +850°C
   (up to +1.560°F)

Wills Rings®
Bonded Seals (U-Seal / Usit-rings
   

Sealing of bolded joints and flanges, metallic flat ring out of steel or stainless steel with elasomers sealing lip, internal or external sealing.

• Material: steel/NBR, stainless steel/FKM
   (Viton®) stainless steel/NBR upon request
• Pressure: up to 1.000 bar (14.500 psi)
• Temperature: -30°C to +200°C
   (-22° to +392°F)

Bonded Seals (U-Seal / Usit-rings
SAE flange seals

Static sealing of SAE flange connections according SAE J518, as O-ring, as profile as profile DRV3 (sketch above) or DRV2 (squared ring, sketch below).

• Pressure: up to 420 bar (6.090 psi)
• Temperature: -40°C to +100°C
   (-40° to +212°F)

SAE flange seals
add in catalog    to the contact form