co-ax valves inc. - coaxial valves and accessories



orifice		DN 15 - 80

pressure range		0 - 960 psi

connection		flange

The valves' technical design is based on media and application requirements. This can lead to deviations from the general specifications shown on the data sheet with regards to the design, sealing materials and characteristics.


design	externally controlled, with spring return

function	NC - normally closed, NO - normally open (up to DN 50)

body materials	nickel plated steel, stainless steel

seal materials	FPM, graphite, metalbrat (1.4571)

media	gaseous

actuation	pneumatic via 5/2-way pilot valve

vacuum	leak rate < 10^-6 mbar·l·s^-1

options	special flanges, function NO, limit switches, manual override, approvals, special voltage, coil M 12 x 1, pilot valve

special application	hot gas filtration / filter cleaning of coal gasification in coal power stations

special features	fast opening and closing hermetically sealed to the outside extremely wear-resistant valve seats



orifice		DN 6

pressure range		0 - 7500 psi

connection		thread

The valves' technical design is based on media and application requirements. This can lead to deviations from the general specifications shown on the data sheet with regards to the design, sealing materials and characteristics.


design	externally controlled, with spring return

function	NC - normally closed, NO - normally open

body materials	brass

seal materials	EPDM, NBR, FPM

media	gaseous

actuation	pneumatic via 3/2-way pilot valve

vacuum	leak rate < 10^-6 mbar·l·s^-1

options	function NO, limit switches, manual override, approvals, mounting, adapter, pilot valve

special application	gas filling and petrochemical process technology

special features	simple and compact design high pressure range up to 500 bar



orifice		DN 6

pressure range		0 - 375 psi

connection		thread

The valves' technical design is based on media and application requirements. This can lead to deviations from the general specifications shown on the data sheet with regards to the design, sealing materials and characteristics.


design	externally controlled, with spring return

function	NC - normally closed, NO - normally open

body materials	aluminium, stainless steel

seal materials	EPDM, NBR, FPM, metalbrat (1.4571)

media	gaseous, liquid, highly viscous, gelatinous, pasty, contaminated

actuation	pneumatic via 5/2-way pilot valve

vacuum	leak rate < 10^-6 mbar·l·s^-1

options	special threads, function NO, damping, leak ports, limit switches, manual override, approvals, special voltage, pilot valve

special application	glue application and bonding, coolant supply on machine tools up to max. 25 bar

special features	hermetically sealed to the outside wear-resistant valve seats space-saving modular installation



orifice		DN 5

pressure range		0 - 375 psi

connection		thread

The valves' technical design is based on media and application requirements. This can lead to deviations from the general specifications shown on the data sheet with regards to the design, sealing materials and characteristics.


design	pressure balanced, with spring return

function	NC - normally closed

body materials	aluminium, stainless steel

seal materials	EPDM, NBR, FPM, metalbrat (1.4571)

media	gaseous, pasty

actuation	pneumatic via 5/2-way pilot valve

vacuum	low vacuum

options	pilot valve

special application	glue-laminated timber, glue-laminated beam, coolant supply on machine tools up to max. 25 bar

special features	hermetically sealed to the outside wear-resistant valve seats mountable in a block



orifice		DN 10 + 20 + 32

pressure range		vacuum

connection		thread

The valves' technical design is based on media and application requirements. This can lead to deviations from the general specifications shown on the data sheet with regards to the design, sealing materials and characteristics.


design	impulse controlled

body materials	aluminium

seal materials	NBR

media	gaseous

actuation	DC direct current coil

vacuum	leak rate < 10^-6 mbar·l·s^-1

special application	vacuum industry

special features	impulse magnet bi-stable dirt resistant