CONTROL VALVE INTRODUCTION WEBSITE !!!

:: INTRO2U :: :: Control Valve :: Types & Application Rotary Valve Body & Materials Valve Trim Linear Valve Regulators
Valve Designs Special Application Valve Actuator Valve Accessories Others SITEMAP

CONTACT US

 HOME

 

Engineering > Control Valve > Valve Inspection and Testing

 

PNEUMATIC ACTUATORS

The following additional requirements are applicable for pneumatic actuators.Pneumatic actuators shall meet the requirements of MESC SPE 60.84.051/001. Air cylinder and piston materials shall be such that no external lubrication supply is necessary. All actuators shall be supplied with a suitable filter to protect the actuator against possible contamination from Company's pneumatic supply. Hand wheel operators or pneumatic bypasses shall not be fitted to actuators on SDV's. Pilot-operated valves for SDV's and BDV's shall, unless otherwise specified, be normally closed
valves suitable for a-maximum supply and pilot pressure of 10 barg. Body material shall be 316SS and the valve shall be provided with a manual reset facility.

Solenoid-operated valves shall, unless otherwise specified, be normally closed valves suitable for continuous operation at the supply voltage specified in the purchase requisition. Electrical certification shall be Ex 'i' llA T3 with protection to IP 65. The electrical entry shall be a single IS0
20mm connection. Body material shall be 316 SS and body rating shall be a minimum of 10 barg a manual reset facility shall be provided. Solenoid valves with flying leads shall be provided with a junction box for the termination of the leads. Pilot and solenoid operated valves for double acting actuators shall be generally as described above but shall be five port 4-way valves capable of alternately pressurizing and venting each
face of the power piston to open/close the valve as applicable.
Pneumatic tube and compression fittings shall he 316L Stainless Steel and shall be 10 mm OD x 1.50 mm wall thickness unless specified otherwise in the purchase requisition. Fittings shall be double ferrule type Swagelok or equal. Unless specified to the contrary, accumulators for double acting actuators for SDV's shall be sized for three (3) strokes of the valve based on the specified normal and minimum pneumatic supply pressure.
Where specified in the purchase requisition actuators shall be suitable for use with associated gas pneumatic supply. When requested in the purchase requisition actuators shall be subjected to a torque test and
torque values verified for start and end of power stroke and start and end of return stroke. Torque values shall be recorded at two intermediate positions for each stroke. Pneumatic actuators shall be configured such that they will hold open /closed against spring pressure at a minimum pressure of 4.5 barg.

 

 

 

 

 

 
 

Browse

Pneumatic and Electric Actuators
Pneumatic, Electric Actuators, Valve Automation systems and accessories manufactured by Elomatic in India. PNEUMATIC ACTUATORS. Powerful, compact rack & pinion Pneumatic rotary quarter turn actuators in E & P available is double acting & spring return type actuators. ELECTRIC ACTUATORS
Numatics, Inc. Manufactures pneumatic valves for automated machinery. Pneumatic Actuators - Fabco, Humphrey Products Pneumatic Actuators. Allenair. All Air Incorporated has recently become a distributor for this industry when it came to manufacturing pneumatic actuators. When the Schrader Bellows ...
www.allair.com/products_pneumotion.htm

Hydraulic & Pneumatic Actuators
Looking for small low cost air cylinders or large bore hydraulic actuators? Bertelkamp Automation is your supplier Rodless and twin rod pneumatic cylinders and electric actuators PNEUMATIC ACTUATORS - Mazda Limited PNEUMATIC ACTUATORS. Series R Positioning Actuator The sturdily built Mazda pneumatic actuators are designed to perfectly measure up to these requirements STAINLESS STEEL PNEUMATIC ACTUATORS Attuatori pneumatici rotanti. Pneumatic rotary actuators. Rotierende pneumatische Antriebe Actuadores neumaticos rotativos.Rotating pneumatic actuator. Roterende pneumatiska ...
www.alphapompe.it/uk/intro_attuatori_uk.htm

Pneumatic, Cylinders, Slides, Grippers, Gripper, Rotary, Linear, Actuators, Actuator, Robotic, Automation, Assembly AGI - American Grippers Inc designs and manufacturers pneumatic actuators, cylinders, slides, rotary, and multi-motion actuators, grippers, escapements, linear actuators, Robotic, End effector for Industrial Automation. automation assemblies, linear actuators, rotary actuators, pneumatic grippers and robotic Insertion Machines; Miniature Linear Actuator, Pneumatic Actuators products and services accessories For Pneumatic Actuators El-O-Matic's extensive range of valve automation solutions include: rack and pinion rotary pneumatic actuators, electric actuators, limit switch boxes and solenoid valves. Automated on/off valves can be provided as complete solutions. in applications in which the pneumatic actuators must be positioned with a ...

Tyco Flow Control, Keystone, pneumatic & electric actuators, control & position monitors, solenoid valve  pneumatic and electric actuators control packages. Furthermore all the latest FieldBus Network protocols can be supplied as part of the Valve/Actuator package. Pneumatic Actuators M-Mac Actuators Featuring stand alone modular linear actuators which are suitable where high force-density and long operating life is required. Pneumatic Actuators provide automatic valve control., Hayward Industrial Products I New, Compact Pneumatic Actuator for Automatic Valve Control, Hayward Industrial Products Inc., Hayward Flow Control Systems Archive News Story. Pneumatic Actuators provide automatic valve control. June 23, 2005 - Featuring 4-piston Series PCD and PCS pneumatic valve actuators feature a four piston rack ...
news.thomasnet.com/fullstory

Series 5200 Control Pinch Valve
Series 5200 control pinch valve Series 5200 Control Pinch Valve. High cycle life, repeatable control ... Stroke Adjustment Unit. Red Valve Pneumatic Actuators. Manual Override Option Article | Pneumatic Actuators Provide Automatic Valve Control @ AccessMyLibrary.com Open this result in new window
Publication: Product News Network | Jun 2005. Access this article courtesy of your local library. | Library card required Parker Hannifin Corporation Open this result in new window (NYSE: PH) Manufacturer of motion control components and systems for a variety of industrial, automotive and aerospace markets.
Category: Motion Control Manufacturers > Parker Hannifin Corporation
www.parker.com

DOE Document - P-103 CONTROL ACTUATOR PNEUMATIC SERVO VALVE DEVELOPMENT
The evaluation and testing of the pneumatic servo valves which are used to control the P-l03 dynamic and shimscram actuators are described. ( auth) P-103 CONTROL ACTUATOR PNEUMATIC SERVO VALVE DEVELOPMENT Accessories For Pneumatic Actuators El-O-Matic's extensive range of valve automation solutions include: rack and pinion rotary pneumatic actuators, electric actuators, limit switch boxes and solenoid valves. Automated on/off valves can be provided as complete solutions. Accessories For Pneumatic Actuators. The basic actuator may be used to open and close the valve, but if more Parker Pneumatic Components & Systems, North America Product Literature Open this result in new window
View Catalogs Online click on the catalog image or name below: Pneumatic Systems Brochure ... selection of pneumatic motion and control components control for all pneumatic actuators. A unique, global, universal and compact solenoid valve system. Modular Valve Pneumatic Valve Actuators Open this result in new window Global supplier and manufacturer of flow control solutions including ball valves, butterfly valves, actuators and valve automation systems. Symmetrical mounting, Pneumatic valve actuators for Quarter Turn Valve automation to mount different valve makes requiring wider than ...
www.virgoengineers.com/p-pneumatic-actuators.html
 

 

  

Find What You Are Looking For?

 

    Can't find the one you're looking for?
Search our database of over 1, 000, 000 Information

Quick Search

Assist us in keeping this site ONLINE by adding to your Bookmarks (CTRL D!! )Thank you for your support!!!


©2007-2020 Intro2U.COM.  All rights reserved. Intro2U.COM and its Contents are registered trademarks of Intro2U.COM
The Introduction Search Engine, The Introduction Web, The Introduction Toolbar and Design Info are service marks of Intro2U.COM
No portion of this site may be copied, retransmitted, reposted, duplicated or otherwise used
without the express written permission of Intro2U.COM