Valve design - Import export

With the builtin central valve design, these plunger pumps also have high volumetric efficiencies at high pressures. The carbide plungers used are extremely robust, provide long service life at very high pressures of up to 3,000 bar, and can therefore guarantee low maintenance costs. This makes the pumps of this WOMA series ideal for separating, disassembling, stripping and derusting with high pressure water.

The pumps of the 3 series deliver operating pressures up to 250 bar and volumetric flow rates of up to 400 l/min and are the preferred choice in channel and tube cleaning applications.The seal system of this plunger pump is very easy to maintain due to fewer wearing parts. The ceramic plungers used are highly resistant to acid and alkaline liquids.

The ARP (Abrasive Resistant Pump) series was developed specially for the conveyance of water contaminated with grainy or fibrous solids. The ARP highpressure pumps deliver operating pressures up to 400 bar. The pumps also work reliably at a solids concentration of up to 3,000 mg/l and a grain size of up to 300 μm.

The highpressure pumps of the 2series with operating pressures up to 750 bar and volumetric flow rates up to around 230 l/min are ideal for cleaning pipes and tube bundles, containers and containers.The seal system of this plunger pump is very easy to maintain due to fewer wearing parts. The ceramic plungers used are highly resistant to acid and alkaline liquids. The 2series impresses with a good price/performance ratio due to long service lives – even in rough everyday work.

With operating pressures of up to 1,000 bar, the Yseries pumps are ideally suited to a wide variety of cleaning work, e.g. in the chemical industry, oil and gas industries as well as in the area of ship cleaning. Due to the small size and low weight, they can be easily installed in unit with very small base frames.

The highpressure pumps of the Z series deliver operating pressures up to 1,500 bar. With a high number of pressure and nominal flow rate combinations, the pumps are preferably used in industrial cleaning, paint stripping and also in descaling.For pumps with an operating pressure of more than 1,000 bar, hard metal plungers are used, which are particularly stable in order to guarantee a long service life and thus low maintenance costs.

Proportional regulation and control of high flow rates • Frictionless movement; • High flow rates; • Small footprint and size; • Low power consumption; • Pressure-balanced; • High dynamics; This valve combines the advantages of the Spider-μProp technology with the benefits of a pressurebalanced valve. Due to its large orifice, high flow rates are possible. Furthermore, the valve is distinguished by a high reproducibility of the lift-off point. The electrical power consumption lies thereby in the lowest range of the Plate Armature Technology. The compact design of the valve provides a variety of assembly options for different areas of application.

• Seat principle, direct actuated; • Frictionless movement Spider µProp-valves are real proportional valves, in which the armature stroke is proportionally defined by the infinitely-variable current applied. The constant ratio between armature stroke and flow rate thus allows variation of the flow rate by way of the applied current. Spider µProp-valves are like Spider on/off valves microvalves The anchors installed in the micro valves have the shape of a disk. In energized status, this so-called flat armature is pulled against the magnetic yoke component group. If the coil is deactivated, the leaf spring joined to the flat armature presses the seal positioned on the spring-armature assembly unit against the valve seat. These quick-acting valves owing to the small mass of the installed armature achieve switching phases in the millisecond range. These valves have a capacity of up to 4 billion actuations, depending upon operation mode.

• Sizes: Ø 7 mm, Ø 15 mm, Ø 21 mm; • Application: Neutral and mildly aggressive liquids, gases and vapors; • direct actuated; • 2-way valves and 3-way valves, NC; Spider valves are allocated to the micro valve category (outside diameter 7 mm). The anchors installed in the micronized valves have the shape of a disk. In energized status, this so-called flat armature is pulled against the magnetic yoke component group. If the coil is deactivated, the leaf spring joined to the flat armature presses the seal positioned on the spring-armature assembly unit against the valve seat. These quick-acting valves owing to the small mass of the installed armature achieve switching phases in the millisecond range. As these valves predominantly featuring cartridge connections have an almost frictionless armature movement, they have a capacity of up to 4 billion actuations, depending upon operation mode. Spider valves may also be triggered via so-called pulse width modulation.

In powered mode, the field strength generated in the solenoid pulls the plunger against the spring tension out of the non-powered position. Solenoids for DC and AC voltage add considerably to the range of technical variants. As the solenoid encompasses the plunger guide tube and the plunger moves in this encapsulated structure, these solenoid valves are called plunger valves.

The 700 VA series float valve allows infinite adjustment of the level and has a flat float rod for mounting variable floats. It is suitable for use at high and low pressure and high temperatures up to 120°C, but not for use in drinking water. The stainless steel float model is suitable for simple mechanical regulation of levels in the food, pharmaceutical and chemical industries due to the VA materials and silicone seals.

The sliding gate motor valve type 8038 in reinforced design with highresolution fast actuatoris suitable for a wide range of process applications. Media such as steam, liquids, gases, etc. can be handled precisely. The interaction of highprecision control electronics with the precise stepper motor results in a positioning accuracy of ± 0.2% even with a valve stroke of only 6 mm. By means of supercapacitor technology, in the event of a power supply failure, the valve returns to its defined basic position. Metal bellows Position electronics Analog stroke feedback Limit switch Fail safe feature

The pneumatic flanged sliding gate control valve type 8621 in GS3 design with integrated positioner designed according to ASME B16.34, API RP 553, API 598, ASME B31.1 and ASME B31.3 incl. flange connection according to ASME B16.5 is suitable for a wide range of process applications. Media such as steam, liquids, gases, etc. can be handled perfectly.

Directly controlled brass solenoid valves in a very compact design for air, gases, steam and non-aggressive liquid media. In sizes 1/8" and ¼" as 2/2 and 3/2 Valve available in NC or NO with a choice of nominal widths from 1.5 to 4.5 mm in all common voltages and various sealing materials.

The pneumatic sliding gate control valve type 8028 in reinforced GS3 design with integrated positioner and with an 80 mm diaphragm actuator is ideal for compact plant installations in process technology. In addition to the compact design, this valve is characterised by high control precision and a long service life. Digital positioner type 8049 Positioner type 8049 in explosionproof version Positioner with integrated process controller type 8049 IPC Metal bellows Limit switch Position feedback Pilot valve . . .

The valve series designed for very high line pressure up to 15 bar are suitable for high temperatures. The chemical nickel plating of the components provides corrosion protection for all valves.

In contrast to other valve designs, only two diaphragm valve components come into contact with the operating media the diaphragm itself and the valve housing. The long service life, reliability, safety and resistance against aggressive and abrasive media, combined with the excellent control quality of the directly mounted digital positioner result in an ideal control valve with minimal maintenance effort and low operating costs. With its pneumatic actuator and proven Schubert & Salzer positioner, the diaphragm valve 7069 equipped with plastic housing is not only a true control valve alternative for applications in the fields of chemistry, cosmetics, environmental engineering and water treatment, it is also ideal for galvanising technology as well as for the food and beverage industry. A true all rounder.

Brass float valves of open design in 3 and 4 inches can be combined with our hollow float balls made of high-quality PE-HD plastic (max. 70 °C), alternatively also with copper or stainless steel balls. The chemical nickel plating provides corrosion protection.

This poppet valve has exclusively been designed to be used in control units. Because of its hexagonal shape, it requires only a minimum of space. There are different actuating modes (plunger, pushbutton, toggle lever, two way / one way lever with or without control panel actuators).

This poppet valve has exclusively been designed to be used in control units. Because of its hexagonal shape, it requires only a minimum of space. There are different actuating modes (plunger, pushbutton, toggle lever, two way / one way lever with or without control panel actuators).

The sliding gate manual valve type 8050 in reinforced design and long construction is suitable for a wide range of process applications. Media such as steam, liquids, gases, etc. can be shut off safely with low actuating force and can be controlled excellently.

The pressure regulator type 8042 in reinforced version is a smart combination of a pilot pressure regulator with a sliding gate control valve and is excellently suited for gases and vapors. The pressure regulator, which operates with auxiliary pneumatic energy, is characterized by highest dynamics and control quality. External or manual set point adjustment completes the compact and simple design of the valve and regulator.

The pressure regulator type 8042 is a smart combination of a pilot pressure regulator with a sliding gate control valve and is excellently suited for gases and vapors. The pressure regulator, which operates with auxiliary pneumatic energy, is characterized by highest dynamics and control quality. External or manual set point adjustment completes the compact and simple design of the valve and regulator.

The compact sliding gate motor valve Type 8230 in reinforced design with on/off and control operation is suitable for a wide range of process applications. Media such as steam, liquids, gases, etc. can be excellently controlled. Using supercapacitor technology, the valve returns to its defined basic position when the power supply fails. This competitively priced version with its metal body is a true alternative to pneumatic actuators. Metal bellows Position electronics Analog stroke feedback Limit switch Fail safe feature . . .

The sliding gate motor valve type 8036 in reinforced design is suitable for a wide range of process applications. Media such as steam, liquids, gases, etc. can perfectly be handled. Metal bellows Position electronics Analog stroke feedback Limit switch Fail safe feature Control actuators or 3point actuators Voltage 230 VAC, 110/120 V AC, 24 VAC, 24 VDC

The sliding gate motor valve type 8030 in reinforced design is suitable for a wide range of process applicationsis suitable for a wide range of process applications. Media such as steam, liquids, gases, etc. can pefectly be controlled with this valve. Metal bellows Position electronics Analog stroke feedback Limit switch Control actuators or 3point actuators Thrust 0.9 kN; 2 kN; 4.5 kN Voltage 230 VAC, 24 VAC, 400 V, 24 VDC

The sliding gate control valve type 8044 in short 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 design. 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 Limit switch Position feedback Pilot valve . . .

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 . . .

The sliding gate valve type 8040 in reinforced design and long construction is universally applicable for neutral and aggressive media in the chemical industry, process engineering and plant construction. This sliding gate valve with its small stroke achieves a very high switching capacity with extremely short switching times.