Pneumatic valve fittings - Import export

The high temperature sliding gate valve type 8023 in reinforced GS3 design with NAMUR interface for universal positioner assembly is suitable for a wide range of process applications up to 530°C. Media such as steam, liquids, gases, etc. can be precisely controlled even in the hightemperature range. Moreover for high speed and cycling applications this valve is a clear choice. Pneumatic Electropneumatic Digital Without positioner for on/off operation Metal bellows Limit switch Position feedback Manual override Pilot valve . . .

Pneumatic control valve with angle seat design. The integrated positioner type 8049 means that a compact design is achieved. All parts that come into contact with the medium are made from stainless steel. Whitworth pipe thread NPT thread Welding ends Triclamp connection Special connections Digital positioner type 8049 Pneumatic and electropneumatic positioner type 8047 Positioner with integrated process controller type 8049 IPC Positioner type 8047 and type 8049 also in explosionproof version Piston actuator of Brass (chrome plated) Stainless steel Polymer Stainless steel diaphragm actuator Low temperature version Pressure balanced version Degreased version, Silicon or PTFEfree version …

The sliding gate control valve type 8043 in long design with piston actuator and integrated positioner is due to its compact design universally applicable for neutral and aggressive media in the chemical industry, process engineering and plant construction. Due to the direct and backlashfree installation of the positioner on that piston actuator, these valves have no exposed moving parts and are characterized by a high control quality and control dynamics. Digital positioner type 8049 Pneumatic and electropneumatic positioner type 8047 Positioner with integrated process controller type 8049 IPC Positioner type 8047 and type 8049 also in explosionproof version Metal bellows Limit switch Position feedback Pilot valve . . .

Pneumatic timers are used for the precise time control of pneumatic signals in pneumatic circuits or systems. The pressure-independent function of time delay starts when pressure is applied to the control port. After the pre-selected time is elapsed, an internal 3/2 way valve is switched. The pneumatic timer is reset to the initial condition if the control port is vented for at least 300 ms. The adjustable time delay depends on the chosen version and amounts between 0.5 and 180 s. Due to its design the control pressure level must not be below working pressure level. As a result of the fire-risk evaluation according to EN 13463-1, the pneumatic timers are not subject to ATEX regulations. This means they may also be used in explosion hazardous areas as defined in IIG/ IID.

Miniature indicator with pressure connection M5 for visual indication of pressure.

Miniature indicator with pressure connection M5 for visual indication of pressure.

Indicator with pressure connection M5 for visual indication of pressure.

Indicator with pressure connection M5 for visual indication of pressure.

Whenever several valves are to be used in a confined space and with minimal piping, a module or strip solution is recommended. In contrast to single piping, the expense for valve piping, fittings, working time, and possible leaks is almost cut in half.

The lateral highpressure valves are valves with two or three connections and two switching positions. The pressure range extends from vacuum up to 500 bar. In this type of construction, the valve drive is not arranged coaxially, but laterally.

Coaxial highpressure valves are valves with two or three connections and two switching positions. The pneumatically operated valves of the VK series in particular have an extraordinarily positive relationship between high pressure range and high flow rate due to their high switching force.

The cartridge valves are available in a nominal width of 10 to 15 mm. Depending on the pressure difference, drives with one, two, or three pistons are required. The tedious dismantling of the entire valve body from the pipeline using a large wrench is no longer necessary; only the three screws have to be loosened. Another advantage is the consistently small valve diameter, even at the highest system pressures. The drives have small diameters and are arranged in tandem, one behind the other. This means that these valves can be installed next to each other to save space, even in extremely confined spaces. A version with a hose seal is available for heavily soiled or sticky media.

The 3/2way externally controlled valves are pneumatically or hydraulically operated valves with three connections and two switching positions. The control is carried out as standard via the attached 5/2way valve or via an existing valve terminal.

The 3/2way externally controlled valves are pneumatically or hydraulically operated valves with three connections and two switching positions. The control is carried out as standard via the attached 5/2way valve or via an existing valve terminal.

The 2/2way externally controlled valves are pneumatically or hydraulically operated valves with two connections and two switching positions. The control is carried out as standard via the attached 5/2way valve or via an existing valve terminal.

The 2/2way externally controlled valves are pneumatically or hydraulically operated valves with two connections and two switching positions. The control is carried out as standard via the attached 5/2way valve or via an existing valve terminal.

The 2/2way externally controlled valves are pneumatically or hydraulically operated valves with two connections and two switching positions. The control is carried out as standard via the attached 5/2way valve or via an existing valve terminal.

The 2/2way externally controlled valves are pneumatically or hydraulically operated valves with two connections and two switching positions. The control is carried out as standard via the attached 5/2way valve or via an existing valve terminal.

- Whitworth pipe thread - Thread G2 for manual override - Chambered O-ring - Sealing: NBR - Material: brass nickel plated, Al black anodized - Allowable medium: air - Temperature range 14 to 158 °F (-10 to +70 °C) - Working pressure range 14,5 to 145 psi (1 to 10 bar) - Nominal flow rate measured when throttle is open at 87 psi (6 bar) and 14,5 psi (1 bar) pressure drop between inlet and exhaust