Crane spherical flange ksh f. Dictionary of terms for pipeline fittings. Specifications and parameters

  • 06.12.2019

Developed for the import substitution program and have building length in accordance with DIN 3202. They can be installed on the pipeline instead of imported fittings without changing the design of the pipeline. Manufactured in an all-welded case made of seamless steel pipe 09G2S.

flanged

The ball valve is made with a flanged connection to the pipeline.

Nominal diameters:

DN from 15 to 500 mm - reduced.
DN from 15 to 400 mm - full bore.

Nominal pressure (PN):

DN from 15 to 50mm PN - 4.0 MPa.
DN from 65 to 500mm PN - from 1.6 MPa to 2.5 MPa.
The valves have a maximum tightness class "A" in accordance with GOST R 9544-2015.

Dimensions and connecting dimensions:
DN PN Catalog designation d D D1 D2 n resp. h H I L Weight, kg
15 40 KSh.F.RS.015.40-02 10 95 65 14 4 23 72 172 130 1,8
20 40 KSh.F.RS.020.40-02 15 105 75 14 4 21 72 172 150 2,3
25 40 KSh.F.RS.025.40-02 18 115 85 14 4 21 76 172 160 2,8
32 40 KSh.F.RS.032.40-02 24 135 100 18 4 21 80 172 180 3,7
40 40 KSh.F.RS.040.40-02 30 145 110 18 4 40 105 220 200 5
50 40 KSh.F.RS.050.40-02 40 160 125 18 4 44 102 220 230 6,2
65 16 KSh.F.RS.065.16-02 45 180 145 18 4 39 119 220 270 8,8
65 25 KSh.F.RS.065.25-02 45 180 145 18 8 39 119 220 270 9,7
80 16 KSh.F.RS.080.16-02 63 195 160 18 4 61 152 295 280 11,5
80 25 KSh.F.RS.080.25-02 63 195 160 18 8 61 152 295 280 13,3
100 16 KSh.F.RS.100.16-02 75 215 180 18 8 61 162 295 300 16
100 25 KSh.F.RS.100.25-02 75 230 190 22 8 61 162 295 300 20
125 16 KSh.F.RS.125.16-02 100 245 210 18 8 94 193 514 325 25,5
125 25 KSh.F.RS.125.25-02 100 270 220 26 8 94 193 514 325 30
150 16 KSh.F.RS.150.16-02 125 280 240 22 8 98 210 514 350 35
150 25 KSh.F.RS.150.25-02 125 300 250 26 8 98 210 514 350 41
200 16 KSh.F.RS.200.16-02 148 335 295 26 12 93 238 514 400 54,7
200 25 KSh.F.RS.200.25-02 148 360 310 26 12 93 238 514 400 61,2
250 16 KSh.F.P.RS.250.16-02 200 405 335 26 12 100 269 630 646 81,5
250 25 KSh.F.P.RS.250.25-02 200 425 370 30 12 100 269 630 646 91
300* 16 KSh.F.RS.300.16-02 240 460 410 26 12 167 394 - 750 176
300* 25 KSh.F.RS.300.25-02 240 485 430 30 16 167 394 - 750 196
350* 16 KSh.F.RS.350.16-02 300 520 470 26 16 184 450 - 750 271
350* 25 KSh.F.RS.350.25-02 300 550 490 33 16 184 450 - 750 271
400* 16 KSh.F.RS.400.16-02 300 580 525 30 16 174 460 - 880 305
400* 25 KSh.F.RS.400.25-02 300 610 550 33 16 174 465 - 880 335
500* 16 KSh.F.RS.500.16-02 390 710 650 33 20 173 557 - 990 485
* Complete with PRO GEAR/ROTORK mechanical gearbox

Shut-off ball valve KSh.F ``GIRAS`` Du20 Ru40 used in pipelines public utilities, energy systems and the oil and gas industry.

These valves are designed to work with gaseous and liquid media, incl. viscous and contaminated, suspensions, pulps, sludges. Operated manually or driven: electric, pneumatic or hydraulic.

Estimated working environment - . Used to make the body steel 20. Temperature Range: up to +200 C 0 . Connection to the pipeline - flange according to GOST 12815-80.

The type of connection and the gasket material are selected depending on the operating conditions of the valves: pressure, operating temperature and corrosive properties of the medium.

Specifications and parameters

ParameterMeaning
Name:Ball valve
Designation:KSh.F ``GIRAS``
Diameter, mm (DN / DN):20
Normal pressure, kgf / cm 2 (Ru):40
Working environment:liquid and gaseous media, vapors, gases, oil and oil products
Working environment temperature, C 0:up to +200
Body material:steel 20
Connection type:flange according to GOST 12815-80
Symbol:KSh.F ``GIRAS``

Dimensions and weight

Construction length (L)- the length of the pipe section that the valve replaces in the pipeline. Construction height (H)- distance from the axis of the crane passage to the end of the spindle in the upper position.

5 steps to buy a ball valve from us

In the warehouses of "PKF" PTER "there is always the necessary stock of these cranes. We are official dealer manufacturer.

Buy Ball Valves KSh.F ``GIRAS`` DU20 RU40 You can in the following way:

1

You contact our managers in any convenient way for consultation and selection of goods according to the required parameters.

The price, terms of payment and delivery time are negotiated.

Decor

Conclusion of the contract, execution of related documents.

During the construction of highly reliable and economical pipelines, it becomes necessary to install modern pipeline fittings. Fittings are an integral part of any pipeline system. In accordance with, pipeline valves include devices designed to control the flow of media by turning off pipelines or their sections, distributing flows in the required directions, regulating various parameters of the medium, releasing the medium in the required direction by changing the flow area in the working body of the valve. These devices are mounted on pipelines, boilers, devices, units, tanks and other installations.

When choosing fittings, various requirements are imposed, and therefore, today there are a huge number of different designs, each of which represents a certain compromise between the conflicting requirements of the consumer. All pipe fittings can be divided into four main groups:

  • Industrial fittings;
  • Special purpose fittings;
  • Ship fittings;
  • Sanitary fittings.

Industrial pipeline fittings general purpose is used in various industries and is installed on water pipes, steam pipelines, city gas pipelines and heating systems. Designed industrial fittings for environments with commonly used operating environment settings. Valves for special purposes it is operated under conditions of relatively high pressures and temperatures, at low temperatures, in corrosive, toxic, radioactive, viscous, abrasive or friable media. Target pipeline fittings include especially critical general industrial and special fittings, the use of which is regulated by special technical documentation. Often, special fittings are made to order based on specific requirements. technical requirements, and is used in experimental and unique installations. Marine fittings Designed for operation in special operating conditions on ships of the river and sea fleet. Marine valves meet increased requirements in terms of minimum weight, vibration resistance, increased reliability, and specific control and operating conditions. Sanitary fittings installed on various home appliances such as gas stoves, bathroom units, kitchen sinks and other plumbing fixtures. Basically, these valves have small passage diameters and in most cases are controlled manually.

The main operational characteristics of pipeline fittings include: nominal diameter, nominal pressure, working temperature, valve tightness standards, flow capacity, climatic design and operating conditions, type of connection to the pipeline. The safety and efficiency of technological processes largely depend on well-chosen fittings and the correct operation of them.

Designation

This is a common, well-established name for reinforcement. The designation can be a table of figures (developed by TsKBA), drawing number, original factory designation, and so on. The classification of the Central Design Bureau of Valve Building is most often used, according to which the symbol of the valve consists of successively repeated digital and alphabetic characters that determine the type and type of valve, design, material design of the body, type and material of the seal in the valve, type of actuator.

Consider this designation on the example of reinforcement 13ls963nzh , where:
13 - shut-off valve;
hp - alloyed steel;
9 - electric drive control;
63 - specific design;
nzh - surfacing in the stainless steel shutter.

The first two digits indicate the type of fittings (valve, valve, faucet and other types). This is followed by one or two letters indicating the body material (cast iron, stainless steel, etc.). Then come two or three digits. In the case of three digits, the first indicates the type of actuator, and the rest indicate the serial number of the product according to the catalog, depending on design features. If there are two digits, then this valve is controlled manually. The last one or two letters in the symbol indicate the material of the sealing surfaces or the internal coating of the reinforcement.

In addition to the symbols, a distinctive color was introduced for the reinforcement. Depending on the material, the outer raw surfaces of cast iron and steel reinforcement, except for the drive, are painted in different colors.

Knowing the symbols and colors of fittings allows you to determine its type, conditions of use in pipelines and carry out proper control. Modern pipeline fittings meet the highest international standards and ensure the smooth operation of high-tech equipment, installations and pipelines in general.

Diameter, mm

Diameter, DN, conditional pass, nominal size. Approximately equal to the internal diameter of the connected pipeline in millimeters. The diameter values ​​must correspond to the numbers of the parametric series, set by . Through the fraction, the diameter is indicated for non-full bore reinforcement and those blocks in which the diameter changes over the course of its constituent elements.

Pressure, MPa

Pressure can be conditional - PN or working - Pr, measured in MPa. Nominal pressure PN - the highest overpressure at a working medium temperature of 20 °C. The nominal pressure values ​​must correspond to the numbers of the parametric series, set according to . Operating pressure Pr - the highest excess pressure during normal operation, that is, the temperature of the working medium corresponds to the normal operating conditions of the valve. The working pressure is equal to the nominal pressure at a temperature of -15 to 120 C°, as the temperature rises, the working pressure decreases. Working pressure is indicated only for special, energy, nuclear fittings.

Reinforcement type

Types of valve structures that differ depending on the nature of the movement of the locking or regulating element relative to the direction of movement of the flow of the working medium. The type of reinforcement is determined in accordance with.

Connection to the pipeline

The method of attaching fittings to the pipeline. The choice of method for connecting fittings to the pipeline depends on the pressure, temperature of the working medium and the frequency of pipeline dismantling. There are valve, combined, coupling, welding, coupling, flange, pin, fitting connection of fittings to the pipeline.

According to the method of tightness of the movable elements of the shutter with a fixed part in the cover, relative to external environment Distinguish between stuffing box, bellows, membrane and hose fittings.

Type of control

Armature control method. Remote control - does not have a direct control, but is connected to it using movable columns, rods, chains and other transitional devices. under drive - control is carried out by means of an actuator mounted directly on the valve. working environment - control occurs without the participation of the operator under the direct influence of the working environment on the locking element or the sensitive sensor. Manual – control is carried out by the operator directly manually.

According to the principle of control and operation, pipeline valves are divided into controlled and automatically operating valves. Controlled valves can be equipped with a manual drive, mechanical, electric, pneumatic, hydraulic or electromagnetic drive.

Execution

The climatic conditions for the operation of valves are determined in accordance with.

Housing material

The material from which the valve body is made. It should be remembered that the valve body may have an internal polymer coating, which means that there will be no correlation between the material of the body and chemical composition working environment.

Functional purpose

Functionally, pipeline valves are divided into shut-off, control, distributive-mixing, safety, protective and phase-separating valves. Shut-off valves provides blocking of a stream of a working environment with the set tightness. Shut-off valves include taps, valves, gate valves and butterfly valves. Shut-off valves are produced both with manual and electric drive. Control valves is responsible for regulating the parameters of the working environment by changing the flow area. Control valves include motorized control valves, self-acting control valves, level controllers and steam traps. This type of valve is driven by a manual drive or a mechanical, hydraulic or electromagnetic drive. Distribution and mixing fittings designed to distribute and mix the flows of the working environment. These fittings include three-way taps and valves. Safety fittings designed to automatically prevent unacceptable overpressure in the pipeline by dumping excess working medium. Safety fittings include safety and check valves that automatically release excess pressure into the atmosphere or automatically close when flow occurs in the opposite direction. Protective fittings designed to protect equipment from emergency changes in environmental parameters by shutting down a serviced line or pipeline section. Phase separation fittings used to separate working media in different phase states. The phase separation fittings include a steam trap that removes condensate and limits the passage of superheated steam.