BUBBLE TIGHT DAMPER

DOWNLOAD PRODUCT SPECIFICATIONS 

Overview

MODEL:

BTD-R

BTD-S

The K-Ventil model BTD series are bubble-tight dampers that are designed for isolation applications. Bubble-tight means the damper has the lowest possible leakage rating. The silicone blade seal and double gland axle seals provide bubble-tight performance up to 7000 Pa differential pressure.

The K-ventil BTD dampers are manufactured under a quality assurance program that meets all the requirements of ASME NQA-1, “Quality Assurance Program Requirements for Nuclear Facilities”. All welding procedures, welders and welder operators are qualified in accordance with ASME Boiler and Pressure Vessel Code, Section IX.

FEATURES

  • Robust construction
  • Continuously welded at all pressure barrier points
  • Manual, pneumatic or electric operation
  • Pre-drilled bolt holes in out-turned standing flanges

APPLICATIONS

  • Hospital Isolation Suites
  • Biohazard Facilities
  • Pharmaceutical Facilities
  • Microelectronic Manufacturing
  • Laboratories
  • Food Processing Areas
  • Chemical Process Facilities
  • Nuclear Power Plants
  • Cleanrooms
  • Marine Offshore Outdoor
  • HVAC systems

PERFORMANCE RANGE

  • Maximum Pressure : 7000 Pa
  • Maximum Velocity : 33 m/s
  • Minimum Temperature : -70 °C
  • Maximum Temperature : 250 °C

DOWNLOAD PRODUCT SPECIFICATIONS 

Overview

MODEL:

BTD-R

BTD-S

The K-Ventil model BTD series are bubble-tight dampers that are designed for isolation applications. Bubble-tight means the damper has the lowest possible leakage rating. The silicone blade seal and double gland axle seals provide bubble-tight performance up to 7000 Pa differential pressure.

The K-ventil BTD dampers are manufactured under a quality assurance program that meets all the requirements of ASME NQA-1, “Quality Assurance Program Requirements for Nuclear Facilities”. All welding procedures, welders and welder operators are qualified in accordance with ASME Boiler and Pressure Vessel Code, Section IX.

FEATURES

  • Robust construction
  • Continuously welded at all pressure barrier points
  • Manual, pneumatic or electric operation
  • Pre-drilled bolt holes in out-turned standing flanges

APPLICATIONS

  • Hospital Isolation Suites
  • Biohazard Facilities
  • Pharmaceutical Facilities
  • Microelectronic Manufacturing
  • Laboratories
  • Food Processing Areas
  • Chemical Process Facilities
  • Nuclear Power Plants
  • Cleanrooms
  • Marine Offshore Outdoor
  • HVAC systems

PERFORMANCE RANGE

  • Maximum Pressure : 7000 Pa
  • Maximum Velocity : 33 m/s
  • Minimum Temperature : -70 °C
  • Maximum Temperature : 250 °C

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