United Kingdom

Search > Range Information


>B< Press Gas, 3 Point Press for Gas Applications

Conex >B< Press Gas fittings for natural gas and LPG application are identified by a yellow coloured o-ring. >B< Press Gas is a versatile press fitting system for use with hard, half-hard and soft copper tube, providing a secure, long-life, leak-proof joint. They are available in Copper and Red Brass and are suitable for use with copper tube to EN 1057. Available in sizes 15-54mm.

Our >B< Press Gas is installed, with a mechanical press tool with a compatible jaw with a >B< profile to fit each size of fitting required. When pressure is exerted through the press tool the joint is permanently made and the fitting cannot be dismounted or re-used.

The >B< Press Gas system eliminates the need for solder, adhesives or additional jointing materials. The >B< profile has the advantage of a 3 Point Press, two mechanical presses either side of the bead and one hydraulic press crimping the o-ring. This provides a more secure joint.

Designed and manufactured with a specially designed HNBR O-ring. It has a reduced section in two positions causing leaks at low pressures when not pressed (from 0.1 to 5.0 bar). When the fitting is pressed, the o-ring material compresses, filling the gaps, securing a leak-free path. Therefore there is no need to go to full test pressure to check that all fittings have been pressed. 

 

Hydraulic working temperatures and pressures for gas 

Hydraulic working temperatures and pressures for gas:

Application

Pressure (bar)

Temperature

Medium

Gas Installations DVGW - TRGI 1986/96 PN5/GT/1 -20°C to +70°C Gases according to DVGW G260
Liquid Gas installations PN5/GT/1 -20°C to +70°C Gases according to DVGW G260

Maximum Working Temperatures and Pressures for Gas Applications