Coil-SS-178D High-Purity Stainless Steel Coil

DruvaPUR, DruvaUHP 20 m³ Series

The DruvaPUR 20 m³ Range Coil-SS-178D high-purity stainless steel coil provides a reliable and flexible connection between gas cylinders and manifolds.

Technical Data Talk to the experts

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Coil-SS-178D High-Purity Stainless Steel Coil

Coil-SS-178D High-Purity Stainless Steel CoilIntroduction

Ensure secure and efficient gas distribution with the Druva Coil-SS-178D high-purity coil. With a 178mm bent diameter, it is designed to safely absorb all bending and torques occurring in high-pressure applications. This stainless steel coil offers both durability and flexibility in critical gas control setups to reduce the risk of leaks and system failures.

Diameter: 178 mm, designed to safely absorb bending and torque moments at the connection between the high-pressure gas cylinder and pressure reduction station, even under high maximum operating pressures.
Material Quality: Selected materials, surface quality, and cleanliness of media-contacting surfaces ensure suitability for gases with a purity of up to 6.0.
Installation Options: Can be mounted on the high-pressure gas cylinder using either a hexagon or hand connection.
Integrated Tool: The hexagon connection version includes a tool for applying torque during cylinder connection.

Coil-SS-178D High-Purity Stainless Steel CoilGeneral properties

General properties

Product Line	druvaPUR - High Purity, druvaUHP - Ultra High Purity
Purity Grade	6.0 (99.9999%)
Material (main body)	316L Stainless Steel
Applications	Analytical laboratories, Laser or Plasma cutting, Industry, Automotive, Refrigeration, Petrochemical, Semi conductor
Product Type (accessories)	Coils
Max working pressure	300 bar version: 320 bar at 70 °C, 200 bar version: 230 bar at 70 °C
Dimension	178 mm x 6 x 1 mm x approx. 1242 mm (Diameter coil x pipe diameter x wall thickness x stretched length)
Dimensions	178 mm x 6 x 1 mm x approx. 1242 mm
Surface Quality of Media-Contacted Surface	Ra less than 0.8 µm
Cleaning of Media-Contacted Surface	ASTM G93 11.4.3.1 – Level A
Weight (kg / lbs)	approx. 0.5 / 1.1
Process Gas Inlet	Pressure gas cylinder connection thread according to international standards
Process Gas Outlet (optional)	NPT ¼" male, M14 x 1.5 mm female, W21.8 x 1/14" RH female, W21.8 x 1/14" LH female, VCR ¼" male, VCR ¼" female
Production Test on Each Coil	Pressure test with Helium
Working temperature	-20 °C to +70 °C