DN20 SF6 Gas Hoses

SKU TUB9091/2/B Categories ,

The DN20 rubber hose is used for SF6 gas transmission with any SF6 equipment that has a DN20 connection (fitting popularized by Dilo). 5 meters in length with brass DN20 female connections on either side. 1 inch diameter hose for max throughput rate.

Typically Ships: Same Day

$1,250.00$1,750.00

SPECIFICATIONS

Part Number Matrix

Example

TUB1145/2/
GQ
50

Connection Material

Manufacturer

Length in Feet

TUB1145/1/ = DN8 Rubber Hose

TUB1185/1/ = DN8 Stainless Steel Braided

TUB9091/2/ = DN20 Rubber Hose

TUB8535/2/ = DN20 Stainless Steel Braided

GQ = GasQuip

Rounded to nearest foot

Technical Data

Inside Diameter

Outside Diameter (inch)

Bend Radius

Max Working Pressure (PSI)

Weight (lb/ft)

3/4
1.10
5.00
3500
0.55

DN20 SF6 Gas Hose – Description

A rubber hydraulic hose is commonly used when transmitting SF6 gas. Our self sealing DN20 fittings (popularized by DILO), are precisely manufactured in Italy by Electron System MD, which we are the North American manufacture rep for.  

What SF6 Gas Cart & equipment can be used with this?

  • GasQuip Eqiupment
  • Dilo trailers, carts, dollies, and other filling devices
  • Enervac trailers, carts, dollies, and other filling devices
  • Wika trailers, carts, dollies, and other filling devices
  • Other SF6 gas cart manufacturers
The DN20 connection type is a very common SF6 reservoir connection in North America, found on a multitude of electrical switchgear brands.

DN20 “Tongue & Grove” Fittings:

This type of fitting is the commonly used in the field and has become an industry standard.  The two sizes typically seen are DN8 & DN20.  The 8 & 20 size designations are based on the ID of the fitting. These fittings work by utilizing a metal to metal seal when tightened. The tongue or raised portion can be found inside the female valve and the groove is on the male side. These types of fittings do well when vibration is present, under vacuum or positive pressure, and can remain tight under a large range of temperatures. The nice thing about these is that they cannot be over tightened and can be reused indefinitely, but the sealing surfaces must be kept clean.   Want to learn more about SF6 gas? Check out our blog.
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