Seats - Import export

Advantages - Very short refacing time! - No dust! - No noise! - Powered by low operating voltage! Features: The machine is fitted with two motors providing a smooth cutting action. The operating voltage supplied to the motors by a compact power supply unit is of the low voltage type to eliminate electric hazards. The exchangeable adapter head with the built-in slideway for cutting tool travel ensures a precise seat angle eliminating faulty setting operations. Roundness, concentricity and surface finish of the refaced valve seat are within manufacturers’ specifications or even better. Handling Setup is fast and easy. First, lock the pilot with mounted centering spider in the valve guide. Then, lower the machine over the pilot and position the cutting tool in front of the inner edge of the valve seat. Turn micrometer downfeed to set the desired depth of cut. Refacing is automatic. Pressing one button is enough to start the refacing pass.

Advantages - Very short refacing time - Easy to use - Modular add-on components - Powered by low operating voltage Features The machine is fitted with two motors providing a smooth cutting action. The operating voltage supplied to the motors by a compact power supply unit is of the low voltage type to eliminate electric hazards. The exchangeable adapter head with the built-in slideway for cutting tool travel ensures a precise seat angle eliminating faulty setting operations. Roundness, concentricity and surface finish of the refaced valve seat are within manufacturers’ specifications or even better. Handling Setup is fast and easy. First, lock the pilot with mounted centering spider in the valve guide. Then, lower the machine over the pilot and position the cutting tool in front of the inner edge of the valve seat. Turn micrometer downfeed to set the desired depth of cut. Refacing is automatic. Pressing one button is enough to start the refacing pass.

Application The VDS2 is designed to reface valve seats of the engines of trucks. heavy construction vehicles and small ships. Features The VDS2 refaces the valve seat in a lathe-type facing action. A gear head includes a feed mechanism for continous outward transverse motion of the single point turning tool when the VDS2 is rotated around a pilot inserted in the valve guide. The direction of the feed motion is defined by an exchangeable adapter head screwed to the gear head. A steady rest which is mounted on the cylinder head stabilizes the VDS2 below the crank handle. The steady rest eliminates runout when rotating the VDS2 around the pilot. As a result, the seat is refaced to concentricity with the valve guide under the correct seat angle.

Application The Hunger RDS is designed to precision machine the seat ring bores in cylinder heads to produce smooth and closely fitting contact surfaces for oversize seat inserts. Features The RDS is equipped for counterboring as well as for facing the bottom of seat ring bores in a lathe-type action with a single point carbide cutter. The RDS is aligned in centerline with the valve guide by means of a pilot which is locked in the valve guide. An universal steady stabilizes the RDS against lateral displacement. Pilots and steady furnished with Hunger valve seat refacing tool also suit for the corresponding RDS tool. The built in feed gear mechanism for automatic longitudinal and cross feed of the single point cutter eliminates the need for multiple cutter sets and other accessories. An adjustable stop for the tool slide permits quick selection of the proper sized bore diameter.

Application The VDS1A is designed to reface valve seats of the engines of motorcycles, cars and light commericial vehicles. Features The VDS1A refaces the valve seat in a lathe-type facing action. A gear head includes a feed mechanism for continous outward transverse motion of the single point turning tool when the VDS1a is rotated around a pilot inserted in the valve guide. The direction of the feed motion is defined by an exchangeable adapter head screwed to the gear head. A steady rest which is mounted on the cylinder head stabilizes the VDS1A below the crank handle. The steady rest eliminates runout when rotating the VDS1A around the pilot. As a result, the seat is refaced to concentricity with the valve guide under the correct seat angle.

Working Principle: The counterbore is machined to the preset depth by the simultaneous application of both a rotary and vertical or horizontal feed motion to the carbide cutting insert. While the cutting insert rotates in a circle around the counterbore, a feed gear mechanism ensures a continuous feed motion. The lathe-type refacing action provides smooth and closely fitting contact surfaces for oversize valve seat rings. Features: The motor drive unit of the VD4HD-ADM is identical with the motor drive unit of the VD4HD Valve Seat Refacing Machine and, therefore, is only required, if no VD4HD is at hand. Two types of exchangeable boring gear heads are available. The standard AV boring head is provided with a vertical slide for counterboring. The optional AVH boring and facing head is provided with a vertical and a horizontal slide for counterboring and facing the bottom of the bore.

Advantages - Very short refacing time! - No dust! - No noise! - Powered by low operating voltage! Features The machine is fitted with two motors providing a smooth cutting action. The operating voltage supplied to the motors by a compact power supply unit is of the low voltage type to eliminate electric hazards. The exchangeable adapter head with the built-in slideway for cutting tool travel ensures a precise seat angle eliminating faulty setting operations. Roundness, concentricity and surface finish of the refaced valve seat are within manufacturers’ specifications or even better. Handling Setup is fast and easy. First, lock the pilot with mounted centering spider in the valve guide. Then, lower the machine over the pilot and position the cutting tool in front of the inner edge of the valve seat. Turn micrometer downfeed to set the desired depth of cut. Refacing is automatic. Pressing one button is enough to start the refacing pass.

Application The VD2 is designed to reface valve seats of the engines of trucks. heavy construction vehicles and small ships. Features The VD2 refaces the valve seat in a lathe-type facing action. The tool head includes two inclined slideways for refacing 30° and 45° valve seats. A single point turning tool is clamped to tool slide guided in the respective slideway. When the VD2 is rotated around the pilot by hand, the turning tool travels in a circle around the valve seat with continuous outward transverse feed motion under the correct seat angle. A steady rest which is mounted on the cylinder head stabilizes the VD2 below the crank handle. The steady rest eliminates runout when rotating the VD2 around the pilot. As a result, the seat is refaced to concentricity with the valve guide under the correct seat angle.

Highly accurate angle seat motor valve for on/off and control operation with neutral and aggressive media. A version with failsafe option is available. Positioner electronics, limit switch, position feedback All control actuators are also available with fail safe feature.Pressure balanced version Degreased version, Silicon or PTFEfree version …

Compact angle seat motor valve for on/off and control operation with neutral and aggressive media. A version with failsafe option is available.Whitworth pipe thread NPT thread Welding ends Triclamp connection Special connectionsPositioner electronics, limit switch, position feedback All control actuators are also available with fail safe feature. Low temperature version Pressure balanced version Degreased version, Silicon or PTFEfree version …

Angle seat motor valve for on/off and control operation with neutral and aggressive media. Universal actuator configurations with flexible accessories. Whitworth pipe thread NPT thread Welding ends Triclamp connection Special connections Pressure balanced version Degreased version, Silicon or PTFEfree version …

Pneumatically operated globe valve type 7027 with integrated positioner for control applications with neutral to highly aggressive media. The straight design enables a highly efficient and very simple insulation of the valve body as well as the welded-on pipeline.

Pneumatically operated angle seat flange valve for high switching powers. In stainless steel design also suitable for neutral and aggressive media. The angled seat design offers a high flow rate, the flange connection offers easy installation. Flange acc. to DIN EN 10921 Flange acc. to ANSI #150, ANSI#300 Limit switch Pilot valve Manual override . . .Piston actuator of Brass (chrome plated) Stainless steel Polymer Stainless steel diaphragm actuatorLow temperature version Pressure balanced version Degreased version, Silicon or PTFEfree version …

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 …

Highquality angle seat manual valve made from stainless steel, also suitable for neutral and aggressive media. The angle seat design offers a high flow rate.Whitworth pipe thread NPT thread Welding ends Triclamp connection Special connections

Pneumatically operated angle seat valve is the extremely reliable allrounder in valve technology and is predestined for very high switching capacities. In stainless steel design for neutral and aggressive media but also for a wide range of temperature applications suitable. The angled seat design offers a high flow rate. Whitworth pipe thread NPT thread Welding ends Triclamp connection Special connections Limit switch Pilot valve Manual override . . . Stainless steel Bronze Brass Piston actuator of Brass (chrome plated) Stainless steel Polymer Stainless steel diaphragm actuator Low temperature version Pressure balanced version Version with approval according to DIN 161 Degreased version, Silicon or PTFEfree version …

Pneumatically operated globe valve type 7017 in stainless steel design for on-off applications with neutral to highly aggressive media. The straight design enables a high flow rate as well as a highly efficient and very simple insulation of the valve.

Pneumatically operated angle seat valve is the extremely reliable allrounder in valve technology and is predestined for very high switching capacities. In stainless steel design for neutral and aggressive media but also for a wide range of temperature applications suitable. The angled seat design offers a high flow rate.

The hygienic angle seat valve type 7015 is ideal for applications in food and beverage production. The valve can be used to shut-off product streams, drinking water, CO2, nitrogen as well as sterile steam and sterile air. All wetted plastics are FDA-compliant and conform to EC Regulation 1935/2004 and the EU Plastics Regulation 10/2011. The hygienic angle seat valve is also certified to Technical Instructions on Air Quality Control (TA-Luft) in accordance to ISO 15848-1 and on request can be supplied with an acceptance test certificate in accordance with EN10204 3.1.

The hygienic angle seat control valve type 7025 with integrated digital positioner is specially adapted for use in the food and beverages production. Suitable for controlling product streams, drinking water, CO2, nitrogen as well as sterile steam and sterile air. All wetted plastics are FDA-compliant and conform to EC Regulation 1935/2004 and the EU Plastics Regulation 10/2011. The hygienic angle seat valve is also certified to Technical Instructions on Air Quality Control (TA-Luft) in accordance to ISO 15848-1 and on request can be supplied with an acceptance test certificate in accordance with EN10204 3.1.

Material: - seat shell: beech plywood (10 mm) - upholstery: foam padding with fabric cover or artificial leather cover - frame: tubular steel chrome-plated, Ø 20 x 1,8 mm, incl. fixed connectors Selection options: - upholstery color

Compact flanged angle seat motor valve for on/off and modulating operation for neutral and aggressive media. Flanges acc. DIN EN 10921 Flanges acc. ANSI #150, ANSI #300 Positioner electronics Limit switches Position feedback. All control actuators are also available with fail safe feature. Low temperature version Pressure balanced version Degreased version, Silicon or PTFEfree version …

Pneumatic control valve with angle seat design. The angle seat design offers a high flow capacity, the flange connection an easy installation. The integrated digital or analogue positioner is coming along with a very compact design. All wetted parts are made from stainless steel. Flange acc. to DIN EN 10921 Flange acc. to ANSI #150, ANSI#300 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 versionPiston 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 new portable HUNGER universal refacing machine UDM4E is a versatile machine offering a choice of modular components for refacing valves and valve seats as well as counterboring seat ring pockets and resurfacing the sealing surfaces on cylinder heads, cylinder liners and engine blocks of large diesel and gas engines. Key features: - No abrasive dust. A fast clean cut, - Compact and handy design - Modular add-on components provide a flexible solution for multiple projects - Powered by SELV (Safety Extra Low Voltage) to avoid risk of electrical shock - Power supply with universal AC input - Fast set-up time - Easy to use - The economical solution for both field and workshop use »Roundness, concentricity and surface finish of the refaced faces are within manufacturers’ specifications or even better«

Application The BDW is designed to reface the seating provided in the engine block for receiving the flange of the cylinder liner. Capacity Refacing diameter range 90-180mm Features Centering in the cylinder bore is automatically effected by simply turning the centering spindle. The studs at the engine block are used for rigidly clamping the BDW to the engine block. The seating is refaced to the preset depth by the simultaneous application of both a rotary and a transverse feed motion to the single point cutting tool. While the single point carbide cutting is rotated around the seating, a feed gear mechanism ensures a transverse feed motion. An adjustable depht stop makes sure that all seatings are cut to the same depth.