Pneumatic actuators - Import export

A motor actuator with the performance of a pneumatic actuator • Very high resolution (dead band ± 0.2%) • High positioning speed (up to 0.75 s / mm) • Actuating forces up to 5 kN and stroke dependent limit switches • Smooth start and slow down • Robust aluminum housing and metal gears • Separate terminal and easy adaptation • Multiple options for adjustment and diagnostics • Fail safe feature available • Ingress protection IP67

The ball sector valve type 4040 with pneumatic actuator can be used for almost all on/off and control applications, especially with abrasive, pasty and fibrous fluids. This series is characterised by an extraordinary rangeability of 300 1 and a high flow capacity.

Pneumatic actuated threeway valve with an integrated positioner for demanding applications. Due to the stainless steel design suitable for neutral and aggressive media Whitworth pipe thread NPT thread 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 Different control functions such as distributing and mixing function Low temperature version Degreased version, Silicon or PTFEfree version …

Pneumatic actuated threeway valve made from stainless steel for neutral and aggressive media and high cycle applications. Whitworth pipe thread NPT thread Limit switch Pilot valve Manual override . . . Piston actuator of Brass (chrome plated) Stainless steel Polymer Stainless steel diaphragm actuator Different control functions such as distributing and mixing function Low temperature version Degreased version, Silicon or PTFEfree version …

Pneumatic actuated threeway valve for neutral media made from bronze, perfect fit for high cycling applications. Whitworth pipe thread NPT thread Limit switch Pilot valve Manual override . . . Piston actuator of Brass (chrome plated) Stainless steel Polymer Stainless steel diaphragm actuator

The flanged valve with pneumatic actuator and body made of gray cast iron or spheroidal graphite iron in installation length and flange pattern according to DIN. Limit switch Pilot valve Manual override version with pressure relief

The pneumatically operated directional valves VK are robust, reliable and can be installed in a variety of ways. Installation in-line, on the wall, on modules, as a battery or directly on cylinders is possible without any problems. Available sizes between 1/8, 1/4 and 1/2 in 3/2, 5/2 and 5/3.

High-pressure systems can be automated easily and effectively by using Nova Swiss valves with air-operated actuators. The valve bodies and packing systems are identical to those in the manual valves and provide the same benefits. The extremely robust and reliable air-operated piston actuator is available in two versions: ATO (air-to-open), opens with compressed air. ATC (air-to-close), closes with compressed air.

The pneumatic part-turn actuator ensures reliable control of the 6L ball valve. The piston drive is compact and maintenance-free and can be operated with all neutral, gaseous media. The actuator has a spring-return as standard.

The 6X multiport ball valve with pneumatic part-turn actuator (STANDARD) consists of two multi-way ball valves in a compact design arranged one on top of the other in a housing with two levels. There is no flow connection between the individual levels. With one switching process both media flows are synchronously distributed or collected using a common shaft. Unintentional mixing of the media flows is not possible.

SISTO-C Bonnets with piston actuator MD 168-202 Features ● Piston actuator ● Stainless steel actuator housing ● Stainless steel bonnet ● Stainless steel stem ● Clear visual position indication by red plastic indicator – well visible all around ● Stainless steel compressor ● Floating nut ● Spring chamber venting by operation hole ● Spring to close – air to open ● Stainless steel spiral spring support Variants ● Spring to open – air to Close ● Air to open – air to Close ● Aluminium hard anodised actuator housing ● High temperature design with FKM/FPM seal (Recommendation: >= 80 °C measured at actuator housing) Options ● Limit switches ● Positioner ● Adjustable travel stop

SISTO-C Pneumatically operated Valves Features ● Piston actuator ● Valve bonnet in compact design, actuator housing and valve bonnet manufactured out of one part ● Stainless steel stem ● Clear visual position indication by red plastic indicator – well visible all around ● Stainless steel compressor ● Floating nut ● Spring chamber venting by operation hole ● Spring to close – air to open ● Stainless steel spiral spring support for MD 65 and larger Variants ● Spring to open – air to close ● Air to open – air to close ● Two-stage-actuator ● High temperature design with FKM/FPM seal (Recommendation: >= 80 °C measured at actuator housing) Optionen / Options ● Limit switches ● Positioner ● Adjustable travel stop

Pneumatic Actuators

CP Pneumatic Actuators are suitable for 90-deagree opening and closing of Butterfly Valves

Proval A210 Series innovative, compact design pneumatic rack and pinion rotary actuators including all critical components are manufactured in-house using dedicated state-of-the-art CNC machines following ISO quality assurance standards. Proval pneumatic actuators that can be set either to fail-open or fail-close, comes in 18 different sizes in both double and single acting types. This Series of actuators having torque figures in ranges 9 to 9767 Nm are well suited to operate part-turn valves such as plug ,ball and butterfly valves.

Pneumatic actuators are the directional valves that direct the compressed air and send the air to the receivers. Depending on the type of actuator, the motion can be rotary or linear. One of the ways used to control butterfly valves is pneumatic actuators. Working pressure is in the range of 2 ~ 8 bar (29 ~ 116 PSI).

GEMÜ ADA is a pneumatic double acting quarter turn actuator. It works according to the double piston rack and pinion principle and is suitable for mounting to butterfly valves or ball valves. —ATEX version available as an option —Tried and tested actuator design —Easy setting of switch points —Simple installation —Flexible and versatile —Stroke limiter available (optional) —Robust design —Diverse accessories

Exhaust gas bypass systems are made as additional equipment in exhaust gas heat exchangers. 3-way flap is required for bypass systems. By-passing the gas flow makes it possible to adjust temperature inside boiler (exhaust gas heat exchanger). Before delivery, we do a thorough test drive for every single damper, using actuator and special measurement equipment, to make sure that they function as expected and are ready to serve reliably on site. Availaible in steel, stainless steel or heat resistant materials Flange type and size depending on customer needs We develop dampers in different sizes and various temperature ranges Actuator options; Pneumatic actuator, Electrical actuator

Inductive and mechanical limit switches for the optional attachment to pneumatic piston actuators.

Inductive limit switches for the optional attachment to pneumatic diaphragm actuators. Self sufficient position detection for on/off and control valves.

The segment disc valve type 5020 with pneumatic actuator is a perfect choice for on/off and control applications of liquids and vapors, even if they are contaminated by particles

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 . . .

Electrically controlled pilot valves for direct mounting on pneumatic valve actuators.

Volume booster for large pneumatic actuators to reduce the positioning times. Simple and universal mounting possible with NAMUR mounting plate. Through adjustable gain, the booster can be adapted to the capacity of the actuator.

Solenoid valves for direct mounting on the pneumatic actuator or cylinder. Cylinder and valve become a compact unit thanks to simple installation in the air connection. Available in sizes 1/8 and 1/4 and with all common solenoid voltages. With manual override.

Manual override and stroke limits for pneumatic piston and diaphragm actuators.

This compact motor valve is used in a wide range of process engineering control tasks. It is particularly characterised by its very short design. Most media such as steam, fluids, gases, etc. can be excellently controlled with it. This inexpensive version represents a real alternative to pneumatic actuators. Position electronics Analog stroke feedback Limit switch Fail safe feature . . .

- Size DN100 - 150 - 200 - 250 - 300 - 350 - 400 - 2 half-bodies in cast aluminum with double flange: identical upper and lower flange - Possibility of installing the fitting for flexible connection SFU - Pressure / vacuum seal up to 0.2 bar - Disc in aluminum or stainless steel AISI 304 (upon request in AISI 316) - NBR gasket (upon request suitable for contact with food) - HNBR Therban - Viton - Gasket profile: for sealing only on the disc or covering the flanges - DN5482 splined drive shaft or ISO 5211 square, both in standard or extended length - ATEX certified version upon request - Manual, motorized or pneumatic actuators