M&C TechGroup VST Datasheet

Series 1

Embracing Challenge

Hose and Tube Fittings Series 1 - 3

out of plastics PP, PVDF, PTFE

Special Features

Corrosion resistant

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Gas tight

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Easy to handle

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Dierent connection threads

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Application

Hose and tube fittings as well as fittings of
series 1 to 3 out of plastics are indispensable
and well proven accessories in the analysis
technique in order to guarantee a safe and
gastight connection of equipment with hoses
and tubes.

Description

The hose fittings series 1 are used for con­nection of nonrigid flexible tubes with
a defined inside and outside diameter. The
sealing and clamp system of the tube fit­ting 1 is based on a special fittings body
with a centered hose nozzle. The tube
must be cut straightly before it is pushed
over the hose nozzle until the limit stop.
The tube is locked via the ferrule that is
pressed on the tube by a knurled nut.
This avoids shearing forces and tor­sion effects. For safety reasons the clamp
ring is equipped with a shoulder that pushes
against the fittings body during the installa­tion. This guarantees a defined contact pres­sure of the tube.

Technical specications and illustrations are without
obligation, subject to modications. 09.96/12.06

Tube fittings series 2 are applicable for unflex­ible rigid hoses and tubes with given outside
diameter. Both hoses and tubes must be cut
straightly and burred before they are pushed
into the fitting until the limit stop. The tight­ness is guaranteed by the double cone ferrule
2 respectively the separate back and front fer­rule 2N which are pressed on the line via the
hexagon nut. Thread fittings and flanges of
the series 3 complete the range of necessary
accessories.

For GL-connections please use the special
M&C GL-adapters. You can find corresponding
hoses and hose cutters in the M&C catalogue.

– See data sheet 11.5, 11.7. –

M&C TechGroup Germany GmbH • Rehhecke 79 • 40885 Ratingen • Germany
[e-mail] • www.mc-techgroup.com • Fon [phone] • Fax [phone]

11.6

The following fittings are preferred standard versions and available in stock.
Other executions, materials, dimensions (in inches as well) on request (minimum order quantity!).

Technical Data

Fitting Series 1-3 Material PVDF (Polyvinylidenefluoride) Material PP (Polypropylene)

Operating temperature -20 °C up to +80 °C -5 °C up to +60 °C

Storage temperature -30 °C up to +110 °C -20 °C up to +80 °C

Max. permitted operating pressure at 20 °C PN10, 10 bar

Connection thread G 1/8, 1/4, 3/8, 1/2 pipe thread, DIN ISO 228

1/8, 1/4, 3/8, 1/2 NPT-thread, USAS B2.1
M 10x 1,5 metric screw thread, DIN 13

Hose connection dimensions Series 1 DN 4/6, 6/8, 8/10, 10/12 mm inside-/outside diameter

Hose connection dimensions Series 2 6, 8, 10, 12 mm outside diameter

10

9
8
7
6
5
4

bar

3
2
1
0

0 90 110 13010 30 50 80 100 12070

20

PVDF / PP / PTFE

PP max. 60°C

40

60
°C

PVDF max. 80°C

PTFE max. 100°C

The max. operation pressure decreases with increasing temperature.
The temperature of 20 °C is related to air at 65 % humidity (DIN 50014).

11.6

M&C TechGroup Germany GmbH • Rehhecke 79 • 40885 Ratingen • Germany
[e-mail] • www.mc-techgroup.com • Fon [phone] • Fax [phone]

Technical specications and illustrations are without
obligation, subject to modications. 09.96/12.06