ISO 1127

ISO 1127 Tri‑Clamp Gaskets
ISO 1127 Tri‑Clamp Gaskets are precision molded sanitary seals designed for secure, leak-free sealing in metric process lines for brewery and beverage systems using ISO 1127 tubing.

ISO1127 Series 1 Metric Clamp Gaskets are available in DN 25 to DN 200 sizes and multiple materials including EPDM, Silicone, and Buna.

Looking for standard (imperial) Tri‑Clamp sizes? Visit our Tri‑Clamp Gasket Collection.
  • ISO1127 DN20 GASKET BLACK BUNA

    ISO1127 DN20 GASKET BLACK BUNA

    $1.90
    ISO1127 DN20 GASKET BLACK BUNAID: 23.9mm OD: 50.5mmTemperature Range: -20F to +200FExcellent: Petroleum Oils, Ethylene Glycol, Milk FatPoor: Aromatic Hydrocarbons, Brake Fluid, Ketones, Strong Acids or Caustics

  • ISO1127 DN20 GASKET RED SILICONE

    ISO1127 DN20 GASKET RED SILICONE

    $1.90
    ISO1127 DN20 GASKET RED SILICONEID: 23.9mm OD: 50.5mmTemperature Range -60F to +400F Excellent: Water, Plant/Animal oils & fatsPoor: Mineral and Silicone Oils, Fuels

  • ISO1127 DN25 GASKET BLACK BUNA

    ISO1127 DN25 GASKET BLACK BUNA

    $1.90
    ISO1127 DN25 GASKET BLACK BUNAID: 29.9mm OD: 50.5mmTemperature Range: -20F to +200FExcellent: Petroleum Oils, Ethylene Glycol, Milk FatPoor: Aromatic Hydrocarbons, Brake Fluid, Ketones, Strong Acids or Caustics

  • ISO1127 DN32 GASKET BLACK BUNA

    ISO1127 DN32 GASKET BLACK BUNA

    $2.25
    ISO1127 DN32 GASKET BLACK BUNAID: 38.6mm OD: 50.5mmTemperature Range: -20F to +200FExcellent: Petroleum Oils, Ethylene Glycol, Milk FatPoor: Aromatic Hydrocarbons, Brake Fluid, Ketones, Strong Acids or Caustics

  • ISO1127 DN32B GASKET BLACK BUNA

    ISO1127 DN32B GASKET BLACK BUNA

    $2.25
    ISO1127 DN32B GASKET BLACK BUNAID: 44.5mm OD: 64mmTemperature Range: -20F to +200FExcellent: Petroleum Oils, Ethylene Glycol, Milk FatPoor: Aromatic Hydrocarbons, Brake Fluid, Ketones, Strong Acids or Caustics

  • ISO1127 DN32B GASKET RED SILICONE

    ISO1127 DN32B GASKET RED SILICONE

    $2.25
    ISO1127 DN32B GASKET RED SILICONEID: 44.5mm OD: 64mmTemperature Range -60F to +400F Excellent: Water, Plant/Animal oils & fatsPoor: Mineral and Silicone Oils, Fuels

  • ISO1127 DN40 GASKET BLACK BUNA

    ISO1127 DN40 GASKET BLACK BUNA

    $2.40
    ISO1127 DN40 GASKET BLACK BUNAID: 44.5mm OD: 64mmTemperature Range: -20F to +200FExcellent: Petroleum Oils, Ethylene Glycol, Milk FatPoor: Aromatic Hydrocarbons, Brake Fluid, Ketones, Strong Acids or Caustics

  • ISO1127 DN40 GASKET RED SILICONE

    ISO1127 DN40 GASKET RED SILICONE

    $2.40
    ISO1127 DN40 GASKET RED SILICONEID: 44.5mm OD: 64mmTemperature Range -60F to +400F Excellent: Water, Plant/Animal oils & fatsPoor: Mineral and Silicone Oils, Fuels

  • ISO1127 DN65 GASKET RED SILICONE

    ISO1127 DN65 GASKET RED SILICONE

    $2.75
    ISO1127 DN65 GASKET RED SILICONEID: 72.3mm OD: 91mmTemperature Range -60F to +400F Excellent: Water, Plant/Animal oils & fatsPoor: Mineral and Silicone Oils, Fuels

  • ISO1127 DN80 GASKET BLACK BUNA

    ISO1127 DN80 GASKET BLACK BUNA

    $2.95
    ISO1127 DN80 GASKET BLACK BUNAID: 85.1mm OD: 106mmTemperature Range: -20F to +200FExcellent: Petroleum Oils, Ethylene Glycol, Milk FatPoor: Aromatic Hydrocarbons, Brake Fluid, Ketones, Strong Acids or Caustics