Samson control valve pdf

The samson valve sizing program is a software for calculating and sizing control valves. Samson group offers a wide array of accessories for control valves such as pneumatic and electric positioners, limit switches, solenoid valves, boosters, air sets, lockup valves, quick exhaust valves etc. Control valves in modular design in any case efficient solutions samsons expertise in control valve engineering covers all processes in industrial plants. Calibration of control valve positioner instrumentation. Type 3271 or type 3277 pneumatic actuator is designed to regulate the flow rate, pressure or temperature. By comparing this calculated value with the cv capacities of different valves it is possible to select a. Samson does not assume any liability for damage resulting from the failure to use the valve for its intended purpose or for damage caused by external forces or any other external factors. This program calculates the valvespecific data kvs value, required nominal valve size, etc. The control valve must be mounted, started up, serviced and repaired by fully trained and qualified personnel only. We have 8 samson 3277 manuals available for free pdf download. The actuator in this example fails closed and is a size 350cm with a.

Ptfelined control valve for corrosive media, particularly for severe requirements in chemical applications. Install the pressure reducing valve in horizontal pipelines. Founded in 1907, samson has since become a worldwide leader in the manufacture of expertly engineered control valves, positioners and other valve accessories for all industrial processes samson provides you with valve engineering and customer service from a single source. Samson 3241 mounting and operating instructions pdf download. Type 3510 microflow valve with globe or anglestyle body and a type 32715 pneumatic actuator type 35101 control valve or a type 32775 pneumatic actuator type 35107 control valve.

Type 32481 and type 32487 pneumatic control valves. This can apply to the control valve itself relative to the piping. Normally the term control valve is used to describe a valve that controls flow with an externally adjustable variable restriction. When the largest gas turbine manufacturer in the world needed a customengineered control valve that was hyperaccurate, able to choke flow at various travel positions, and had global service availability, emerson took on the challenge. Shop samson will provide you with communications about new products, promotions and other corporate news, in addition to ordering samson products 247.

When the largest gas turbine manufacturer in the world needed a customengineered control valve that was hyperaccurate, able to choke flow at various travel positions, and had global service availability, emerson took. A style of valve trim where the flow passes through a multiple of orifices in parallel or in series. These control valves are designed according to the modular assembly principle, can be equipped with samson group actuators and valve accessories such as positioners. Safety valves and isolating valves should not be referred to as control valves without a qualifier such as safety control valve or onoff control valve. We specialize in valve design, valve engineering, valve automation, globe valves, rotary valves, butterfly valves, and more. The series v2001 valves are available as globe valves or as threeway valves for mixing or diverting service. Series 240 type 32411 and type 32417 pneumatic control. This modular positioner has hart communications with easy selfcalibration, autotuning and expertplus diagnostics. Control valve is a critical element in achieving the desired accuracy in process control. The modular design allows the actuators to be exchanged and an insulating section or metal bellows to be fitted to the standard valve version.

Control valve for process engineering and industrial applications. Chapter 4 describes digital valve controllers, analog positioners, boosters, and other control valve accessories. From the pneumatic and analog electropneumatic positioners that have been trusted for decades, to fully digital devices utilizing automatic calibration, central communications, and the. The valve positioner is used as a slave controller to position the control valve control valve pp the positioner can be used to generate diagnostic information about the control valve the bidirectional communication of a fieldbus enables a data exchange b t th a tm ts t dth fi ldd i samson controls pvt. For this example, weve mounted the positioner to a 2. Download the ccontrol 4 language user manual in pdf format 20. The samson line of products gives you the customer choices for controlling the flow of fluids in your. We support you in planning new installations or overhauling and expanding existing plants.

In order to better support our customers control valve requirements, ac controls has put a quick ship program in place for samson control valves. The key to the success of samsons globe valve technology is the modular design of every globe valve. Extreme accuracy challenge solved with emersons fisher valves. Samson controls private limited scpl, a 100% subsidiary of samson ag, germany manufactures samson products such as globe control valves, conventional positioners, self operated pressure and temperature regulators, etc. Sep 06, 20 in this video, well describe how to install a samson 3277 actuator to a 2 3241 globe valve. Apr 23, 20 in this short howto video, well illustrate how to reset a 37303 positioner to factory default settings and perform an auto calibration. In addition to controlling the flow, a control valve may be used to shut off flow.

Specification sheet for control valves specification sheet for control valves according to iec 605347 x details that must be specified to select and size the valve 1 operating data installation site 2 control task 7 x pipeline dn pn nps class 8 pipe material 12 x process medium x state at the valve inlet liquid vapor gas 15 min. The samson line of products gives you the customer choices for controlling the flow of fluids in your industrial processes. Chapter 2 develops the vital topic of control valve performance. In this short howto video, well illustrate how to reset a 37303 positioner to factory default settings and perform an auto calibration. The type 3241 can be assembled with a pneumatic, electric, hydraulic, or electrohydraulic actuator also offered by the samson group to complete the control. Samson globe control valves 3241 241,pneumatics control.

Samson our expertise engineered solutions from a single source economical total cost of ownership combined with valve accessories, control valves serve as engineered solutions for many process control applications. Control valve water based download manual part number. Type 35101 and type 35107 pneumatic control valves. T 8112 en series v2001 valves type 3321 globe valves with. Series 240 control valves are primarily used in the chemical industry. Samson 3271 pneumatic diaphragm actuator is designed for all industrial applications. Samson 3241 globe control valve control specialites. Samson type 3241 threaded seat globe valve is designed for general service applications up to the limits of the ansi 300 pressure class rating. Accessories for samson control valves are compatible with the modular design of samson valves to give you the right valve for your needs. The type 3241 threaded seat globe valve is designed for general service applications up to the limits of the ansi 300 pressure class rating. Our extensive experience gained over the years from the design, development and manufacture of optimally engineered solutions serves as the basis for mastering new challenges. A numerical designation of size which is common to all components in a piping system other. Samson 3277 manuals manuals and user guides for samson 3277.

In case operators intend to use the control valve in other applications or conditions than specified, contact samson. Positioner type 37305 product management jens bargon v42 smart valve positioner with. Globe control valve type 3241 241 pneumatic control valves type 324271 2411 and type 324277 2417 fig. Samson control valve type 3241 globe control valve. Type 32411 and type 32417 typetested application control valves for water and steam. The medium flows through the valve in the direction indicated by the arrow. Cv is the valve coefficient, and is a measure of the capacity of a valve, which takes account of its size and the natural restriction to flow through the valve using published formulae it is possible to calculate the cv required for an application.

Samson controls pritvate limited, pune manufacturer of. The trovis 3793 electropneumatic positioner is designed to work in heavy industrial applications on single or double acting pneumatic operated control valves. Computer based simulation, design and sizing programs have been developing fast during past years and these are well in used by advanced control valve manufacturers to provide and maximize the bene. Standard control valve for pn class 300 cast steel 1. This actuator is a linear motion device ideal for valve sizes ranging from the.

Chapter 9 contains information on control valve standards and approval agencies across the world. The type 3249 can be assembled with a pneumatic, electric, hydraulic, or electrohydraulic actuator also offered by the samson group to complete the control valve construction. Goodell shifts the mandate, preaches about life next football, whiffs aboard concussionsby theres only so many goodell can do,but is it enough. The latest documentation is available on our website at. Chapter 5 is a comprehensive guide to selecting the best control valve for an. The controller and valve together form a basic control loop. An openclose operation of control valve also can be done with an ip converter but the position of the valve cant be confirmed. This modular nature lowers overall weight and size while allowing common parts and maintenance methods to easily transfer between products. Positioner is a device put into a valve to ensure that it is at correct position. The following diagram shows the basic structure of diaphragm valve that consists of three. These control valves with samson pneumatic actuators can be identified by the long bolts protruding from the bottom of the actuator. View and download samson 3241 mounting and operating instructions online. Samson globe control valve type 3522 courtesy of ives.

Samson has been developing and manufacturing highquality valves, actuators and valve accessories for over. Samson integrated control valves automation systems ac. Type 3271 pneumatic actuator type 32411 control valve or type 3277 pneumatic actuator type 32417 control valve valve body made of cast iron cast steel, cast stainless steel or cast coldresisting steel forged steel or forged stainless steel special materials undivided valve bonnet up to nps 6 valve plug metal seal. Type 32441 and type 32447 pneumatic control valves. Eb 8012 en type 3241 valve ansi and jis versions in. Nominal sizes dn 15 to dn 150 nominal pressure pn 16 to pn 40 temperatures water and steam up to 350 c the typetested control valve consists of a type 3241 globe valve with. The actuator in this example fails closed and is a size 350cm with a 315psi spring range. As a member of the global samson sales and production team, samson controls provides local sales, service, and manufacturing to customers in north america. According to these mounting and operating instructions, trained personnel refers to individuals. Samson series 240, 250, 280 and 290 control valves in clude pneumatic and electric globe valves, threeway valves and angle.

These general service applications include process events such as erosion, abrasion, corrosion, cavitation, and flashing found in most process control industries. Samson globe control valve type 3522 courtesy of ives equipment. Page 21 attachment to control valve attachment to samson type 3278 attachment acc. Samson is known as a leading european manufacturer of all different types of control valves, onoff valves and selfoperated regulators to the process industries. The samson type 3241 globe valve in combination with an actuator e. Shop samson will provide you with communications about new products, promotions and other. In this video, well describe how to install a samson 3277 actuator to a 2 3241 globe valve. Samson our expertise engineered solutions from a single source actuators positioners limit switches solenoid valves combined with valve accessories, control valves serve as engineered solutions for many process control applications. The samson product portfolio covers the full range of positioner types. Samson 3271 pneumatic actuator control specialties. A wide variety of samson control valve options are available to. Calibration of control valve positioner instrumentation and.

Samson globe valves can meet the needs of these varied environments through innovative valve technologies. The mounting and operating instructions for the devices are included in the scope of delivery. The pneumatic valve positioner is an instrument working on force balance principle to position the control valve stem in accordance to a pneumatic signal received from a. In case operators intend to use the control valve in other applications or conditions than specified, samson must be contacted. About 27% of these are valves, 7% are other valve parts. Control valve for process engineering and plants with industrial requirements. Chapter 10 identifies isolation valves and actuators.