ГОСТ 24856-2014 Арматура трубопроводная. Термины и определения (с Поправкой)

abnormal mode

12.1.1

acceptance tests

8.5

actual flow capacity

6.2.6

actuating/operating fluid

2.18

actuator

11.1, 11.2

air release valve

5.9.6

air relief valve

5.9.6

air trap

5.9.6

air-to-close valve

5.5.2.7

air-to-close valves

5.11.4

air-to-open valve

5.5.2.6

air-to-open valves

5.11.3

alarm mode

12.1.1

allowable (maximum) pressure drop

6.1.9

angle pattern valves

5.3.10

antistatic version

2.14

antisurge valves

5.1.11

aseismic valves

2.37

assigned resource

10.2.4

assigned service life

10.2.3

automatically actuated valves

2.28

axial check valve

5.8.5

axial valve

5.3.11

back pressure

6.3.9

back seat

7.27

backup gland

7.33

ball valve

4.3; 5.5.3.3

basic tests

8.4

basic types of valves

2.4

bellows

7.25

bellows safety relief valve

5.7.17

bellows seal

7.32

bellows stiffness

6.4.2

bellows valves

5.4.4

bleed valves

5.1.13

blending valve

5.6.1.11

block of valves

2.21

blow-off valves

5.1.13

body

7.12

bonnet

7.14

breakloose pressure

6.3.4

breathing valve (inlet, outlet)

5.6.1.1

bursting (rupture) pressure

6.3.6

bursting diaphragm

7.16

bursting disk

7.16

butterfly valve

4.4

butt-weld valves

5.2.4

bypass valves

2.36

cage

7.11

cage control valve

5.6.1.5

capital repair

12.2.10

cast and welded valves

5.3.13

cast, die and welded valves

5.3.14

cast valves

5.3.12

cavitation flow characteristic

6.2.13

center-to-top

6.1.31

centre to end dimension

6.1.30

changeover device

5.3.9

check valve

5.8.1

check valves

3.1.2

christmas tree

5.1.17

christmas tree (oil-and-gas field valves)

5.1.16

closing pressure

6.2.1

closing time

6.1.32

closure (closing) member

7.46

combined pressure differential and flow controller

5.6.2.12

combined pressure differential and flow controller with an additional electric actuator

5.6.2.14

combined pressure differential, flow and temperature controller

5.6.2.13

combined valves

2.3

concentration

8.14

concentric butterfly valve

5.5.4.1

conical cock

5.5.3.1

conical plug valve

5.5.3.1

control band

6.2.21

control fluid

2.17

control pressure

6.1.7

control range

6.2.21

control valve

5.5.2.2

control valves

3.1.5

controllable non-return valve

5.8.7; 5.8.9

controller

5.6.2.1

controlling member

7.47

counter pressure

6.3.9

cover

7.14

critical discharge factor at air flow

6.2.23

critical discharge factor at gas flow

6.2.24

critical failure

9.1.16

critical limit state criterion

10.1.4

critical limiting valve state (valve limit state to valve critical failure)

10.1.3

cross valve

5.6.1.15

cryogenic valves

5.1.8

current repair

12.2.8

current rotary angle

6.1.23

current turning angle

6.1.23

cycle

2.20

cylinder (piston) actuator

11.15

cylindrical plug valve

5.5.3.2

dead zone

6.2.18

deadweight safety valve

5.7.2

defect

12.2.4

dependent failure

9.1.14

design failure

9.1.15

design feature/characteristic

6.2.12

design pressure

6.1.5

design temperature

6.1.11

diagnosis

12.2.3

diagnostics

12.2.3

diaphragm actuator

11.14

diaphragm safety/relief valve

5.7.16

diaphragm valves

5.4.2

die and welded valves

5.3.15

differential pressure regulator

5.6.2.8

direct action regulator

5.6.2.2

direct-acting safety/relief valve

5.7.9

direct-acting valves

5.11.2

directional valve

5.6.1.3

direct-loaded safety valve

5.7.2

(direct) spring-loaded safety/relief valve

5.7.8

disabled state

9.1.22

disc

7.10

disc assembly

7.9

disk (disc)

7.6

diverted and mixing valves

3.1.4

diverting control valve

5.6.1.10

domestic pressure regulator

5.6.2.7

double disc wedge

7.52

double disc wedge gate valve

5.5.1.7

double parallel disc gate valve

5.5.1.9

double-seat control valve

5.6.1.4

double-seated safety/relief valve

5.7.3

downstream pressure controller

5.6.2.6

drain valves

5.1.13

draw cock

5.5.3.9

duo plate check valve

5.8.11

durability

9.1.4

dynamic seal

7.30

earthquake resisting valves

2.37

eccentric butterfly valve

5.5.4.2

effective bellows [diaphragm] area

6.4.1

effective closure

6.1.26

effective diameter

6.1.41

effective valve area for gas (for liquid)

6.3.13

electric actuator

11.8

electric motor actutor

11.16

electric positioner

11.23

electrohydraulic actuator

11.13

electrohydraulic positioner

11.24

electropneumatic positioner

11.25

element

7.45

emergency mode

12.1.1

encased valves

5.3.1

end switch

11.35

end to end dimension

6.1.30

end to end length

6.1.30

end-cap

7.8

energy valves

5.1.19

environment

2.16

equal percentage flow characteristic

6.2.11

explosion-proof (-protected) valves

2.39

ex-proof valves

2.39

extended bonnet valves

2.30

face to face dimension

6.1.30

failure intensity

9.1.27

failure rate

9.1.27

fail-safe work

9.1.3

(female) screwed valves

5.2.3

fire-resistant valves

2.40

fitting

7.20

flange

7.36

flanged valves

5.2.5

flangless valves

5.2.1

flexible wedge

7.53

flexible wedge gate valve

5.5.1.8

float steam trap

5.9.2

floating ball valve

5.5.3.6

flow area

6.1.35; 7.13

flow capacity (control valves)

6.2.1

flow characteristic

6.2.8

flow control characteristic

6.2.8

flow control valve

5.6.2.9

flow rate (safety valve)

6.3.10

flow resistance coefficient

6.1.12

foot valve

5.8.3

friction (pressure) loss

6.1.13

fugitive emission tests

8.13

full assigned (specified) life

10.2.6

full assigned (specified) service life

10.2.7

full lift safety/relief valve

5.7.7

full opening pressure

6.3.5

full service life

9.2.1

full-bore valves

5.3.4

function indices

2.11

functional tests

8.10

gas discharge coefficient (liquid discharge coefficient)

6.3.11

gasket

7.37

gate valve

4.1

gate valve with non-rising stem

5.5.1.4

gate valve with rising stem

5.5.1.3

gear

11.4

general purpose valves

5.1.1

generic group

2.13

gland bushing

7.3

gland packing

7.31

gland seal

7.31

gland packing valves

5.4.3

glandless plug valve

5.5.3.5

glandless valves

5.4.1

globe valve

4.2

handle

11.6

handwheel

11.5

hazard

10.2.8

heat jacket

7.38

high pressure valves

2.24

house pressure regulator

5.6.2.7

hydraulic actuator

11.11

hydraulic positioner

11.21

hydraulic tests

8.7

hydrostatic tests

8.7

impulse valves

2.26

(inception) cavitation factor

6.2.22

indirect action regulator

5.6.2.3

indirect-acting valves

5.11.1

indirect operated safety valve

5.7.10

industrial pipeline valves

5.1.1

industrial valves

5.1.1

initial flow capacity

6.2.3

initial opening pressure

6.3.4

inherent flow characteristic

6.2.9

injet drive

11.28

inlet pipe (valve end, nozzle)

7.18

inlet valves

5.1.10

insensitivity

6.2.19

in-service failure

9.1.19

inside screw stem (spindle)

7.43

inspection method

8.3

intake valve

5.8.3

integrity

6.1.39

intermediate maintenance

12.2.9

internal seat diameter

6.3.12

isolation valve

5.5.2.4

jacketed valves

5.1.18

jet actuator

11.28

knife

7.40

labyrinth steam trap

5.9.5

leak

6.1.37

leak detector

7.49

leakage

6.1.37

leak-off pressure

6.3.7

leak-proof closure (closing)

6.1.26

leak tight rate

6.1.28

level controller

5.6.2.11

level indicator

5.10.2

lever-and-weight loaded safety/relief valve

5.7.13

life time

9.1.23

lift/travel/stroke part

7.39

lift check valve

5.8.4

lift plug valve

5.5.3.8

limit switch

11.35

limiting state

9.1.20

limiting state criterion

9.1.21

line pressure

6.1.4

linear flow characteristic

6.2.10

lined valves

2.31; 2.34

liquid metal seal

7.28

load-bearing element

11.3

local control

11.39

locking device

7.54

longevity

9.1.4

low lift safety/relief valve

5.7.5

low pressure valves

2.22

lug-type valves

5.2.1

main components (parts)

7.5

main valves

2.25

main-tainable valves

9.1.9

maintenance

12.2.5; 12.2.8

(male) screwed valves

5.2.6

manual actuator

11.7

manual operator

11.26

manufacturing failure

9.1.18

marine valves

5.1.5

maximum flow capacity

6.2.6

maximum rotation angle

6.1.22

maximum trave

6.1.17

mean life

9.2.4

mean operating time to failure

9.2.5

mean reconditioning labour-output ratio

9.2.10

mean reconditioning time

9.2.9

mean service life

9.2.2

mean shelf life

9.2.8

mean time between failures

9.2.6

medium-pressure valves

2.23

membrane valves

5.4.2

metal-enclosed valves

2.32

minimum discharge capacity

6.2.4

minimum flow capacity

6.2.4

minimum pressure drop

6.1.10

misuse failure

9.1.19

mixing valve

5.6.1.11

model

2.13

monitoring valves

5.1.7

multi (three, four, etc.)-way valve

5.6.1.3

multifunction valves

2.3

multiport valves

5.3.2

multi-stage control valve

5.6.1.6

multi-turn actuators

11.31

multi-turn electric actuator

11.18

multiway valves

5.3.2

needle

7.10

needle valve

5.6.1.13

nominal diameter

6.1.3

nominal flow capacity

6.2.2

nominal pressure

6.1.2

nominal rotation angle

6.1.21

nominal stroke/travel

6.1.16

nominal valve parameters

6.1.1

non-reclosing valves

2.27

nonrepairable valves

9.1.10

non-return valve

5.8.8

non-return valves

3.1.2

normal conditions

6.1.38

normal operation

12.1.2

normal operation mode

12.1.2

normally closed control valve

5.6.1.7

normally closed valve

5.5.2.6

normally closed valves

5.11.3

normally open control valve

5.6.1.8

normally open valves

5.11.4

normally open(ed) valve

5.5.2.7

oblique valves

5.3.6

obturator

7.10

one-piece body valves

5.3.16

on-off and control valves

3.2.1

on-off indicator

11.27

on-off valve

5.5.2.1

on-off valves

3.1.1

open-closed indicator

11.27

opening time

6.1.33

operating pressure

6.1.4

operating time to failure

9.1.25

operational availability factor

10.2.2

ordinary (lift) safety/relief valve

5.7.6

orifice (bore) to nominal size ratio

6.1.36

outlet pipe (valve end nozzle)

7.19

outside screw stem (spindle)

7.42

overhaul

12.2.10

overpressure valve

5.6.1.2

packed valves

5.4.3

packing

7.17

packless valves

5.4.1

paddle-pneumatic actuator

11.29

parallel gate valve

5.5.1.2

parametric valve row

2.6

part-turn actuator

11.32

part-turn electric actuator

11.19

performance data

2.10

periodicity of maintenance (repair)

12.2.6

persistence

9.1.6

phase separating valves

3.1.6

pilot-actuated regulator

5.6.2.3

pilot operated safety/releif valve

5.7.10

pilot-operated safety valve

5.7.20

pilot operated valves

5.11.1

pilot valves

2.26

pilot-operated safety valve

5.7.4; 5.7.20

pinch gate valve

5.5.1.6

pipeline valves

2.1

piston (depending on shape)

7.10

piston-operated safety/relief valve

5.7.11

plate

7.10

plug

7.8; 7.10; 7.23

plug valve

4.3

plumbing valves

5.1.4

plunger

7.22; 7.47

pneumatic actuator

11.10

pneumatic and hydraulic actuator

11.12

pneumatic control valve

11.33

pneumatic positioner

11.22

pneumatic tests

8.8

pop(ping) safety relief valve

5.7.18

popping pressure

6.3.8

positioner

1.20

position indicator

7.34

position switch

11.36

potentially explosive environment

12.1.4

power valves

5.1.19

pressure containing parts

7.4

pressure controller

5.6.2.4

pressure difference

6.1.8

pressure drop

6.1.8

pressure relief device

5.10.1

pressure relief valve

5.6.1.15

pressure-reducing valve (throttle valve)

5.6.1.14

pressure-reducing valves (throttle valves)

5.1.12

probability of failure-free operation to valve critical failure

10.2.1

probability of no-failure operation

9.2.7

probability of trouble-free operation to critical failures

10.2.1

proportional-control band

6.2.20

proportional safety/relief valve

5.7.12

quick-acting valves

5.1.9

quick-operating valves

5.1.9

rangeability

6.2.16

rated flow capacity

6.2.2

rated stroke/travel

6.1.16

reciprocating actuator

11.30

reciprocation electric actuator

11.17

reduced bore valves

5.3.3

reducing device

5.10.1

regulation zone

6.2.21

regulator

5.6.2.1

regulator range setting

6.2.17

reinforced valves

2.32

relative flow capacity

6.2.5

relative leakage rate

6.2.7

relative turning angle

6.1.24

reliability

9.1.3

reliability indices

9.1.2

relief valve

5.6.1.2

remote control

11.38

remote-controlled valves

2.12

repair

12.2.7

repairability

9.1.5

repairable valves

9.1.9

reseating pressure

6.3.1

resource (up to re-tirement, midlife repair, overhaul repair)

9.1.24

response time

6.1.34

restricted reconditioning discipline

12.2.2

retentivity

9.1.6

risk

10.2.8

rotary angle

6.1.20

rotatable gate valve

5.5.1.10

routine repair

12.2.8

rubberized valves

2.33

rubber lined valves

2.33

running repair

12.2.8

rupture disc

7.16

rupture disc device

5.7.21

safety device with rupture disc

5.7.22

safety important systems (elements) valves

10.1.6

safety systems (elements) valves

10.1.5

safety valve block

5.7.1

safety valve

5.5.2.3

safety valves

3.1.3

safety/relief valve with gas chamber

5.7.15

sampling and bleed valves

5.1.14

sanitary valves

5.1.4

seal

7.26

sealing

6.1.26

sealing face

7.26; 7.35

sealing surface

7.35

seat

7.24

seat area

6.3.14

seat leakage

6.1.27

seat leakage tests

8.12

secondary failure

9.1.14

secondary packing

7.33

segmental ball valve

5.5.3.4

seismic tests

8.9

seismic-proof valves

2.38

self-acting valves

2.29

self-closing valves

2.28

sensitive element

7.48

service pressure

6.1.4

service resource

9.2.3

service time (up to retirement, midlife repair, overhaul repair)

9.1.23

set(ting) pressure

6.3.2

setting range of the safety valve

6.3.3

shaft

7.2

shelf life

9.1.26

shell

7.4

ship valves

5.1.5

shut down valves

5.1.9

shut-down time

6.1.32

shut-off valve

3.1.7; 5.8.10

shut-off valves

3.1.1

single-seated control valve

5.6.1.9

single-type valves

2.5

slab

7.40

slab gate valve

5.5.1.5

slide gate valve

5.5.1.5

sliding gate

7.40

sliding plate

7.40

solenoid actuator

11.9

solenoid valve

5.5.2.8

solid wedge

7.51

sound level

6.1.40

special flow characteristic

6.2.14

special tests

8.6

specifications

2.10

specified (assigned) shelf life

10.2.5

specified life

10.2.4

specified reconditioning discipline

12.2.2

spindle

7.41

split body valves

5.3.17

spring-loaded lever-operated safety/relief valve

5.7.14

stack of valves

2.21

stamped and welded valves

5.3.15

standard size

2.8

starting pressure

6.3.4

static seal

7.29

steam trap

5.9.1

stem

7.41; 7.44

stem nut

7.15

stem sealing

7.27

stop and check valve

5.8.6; 5.8.8

stop and check valves

3.2.2; 3.2.3

stop non-return valve

5.8.6

stop non-return valves

3.2.3

stop valve

5.5.2.1

stop valves

3.1.1

storage life

9.1.26

straight pattern (globe) valves

5.3.5

straight-pattern valve

5.3.6

stroke ratio

6.1.19

sudden failure

9.1.13

swing check valve

5.8.2

switch

11.34

switching device

5.3.9

tailored valves

5.1.2

technical characteristics

2.10

technical service

12.2.5

temperature regulator

5.6.2.10

temperature-actuated safety valve

5.7.19

test bench

8.1

test cock

5.5.3.9

test fluid

2.19

test pressure

6.1.6

test procedure

8.2

test rig

8.1

the criterion of failure

9.1.12

thermodynamic steam trap

5.9.3

thermo-regulating valve

5.6.1.12

thermostatic steam trap

5.9.4

three-way valves

5.3.8

throttle

7.7

throttling device

7.7

tight disc-type valve

5.5.2.5

tightness

6.1.25

tightness degree

6.1.29

tightness rate

6.1.28

torque

6.1.14

torque axial limiter

11.37

torque axial switch

11.37

total service life

9.2.3

transition pipe

7.21

trap

5.9.1

travel

6.1.18

travel ratio

6.1.19

travel switch

11.36

trim

7.9

true flow capacity

6.2.6

trunnion ball valve

5.5.3.7

turning angle

6.1.20

type

2.13

type of explosion protection

12.1.3

type-table

2.7

typical product

2.9

uncritical failure

9.1.17

union valves

5.2.7

unrepairable valves

9.1.8; 9.1.10

unrestricted reconditioning discipline

12.2.1

unserviceability

9.1.22

upstream pressure controller

5.6.2.5

useful life

9.1.23

vacuum valves

5.1.6

valve

4.2

valve action

2.35

valve cycling

2.35

valve description

2.42; 2.43

valve failure

9.1.11

valve functioning

2.35

valve position indicator

11.27

valve mounting position

2.41

valve positioner

11.20

valve pressure/temperature rating

2.6

valve reliability

9.1.1

valve safety indices

10.1.2

valve stroke (travel)

6.1.15

valve type

2.2; 2.4

valves

2.1

valve designation

2.43

valves for general purpose

5.1.1

valves for hazardous facilities

5.1.3

valves for special service

5.1.2

valve identification

2.43

valves not to be reconditioned

9.1.8; 9.1.10

valves of (with) displaced nozzles (ends)

5.3.7

valves of shifted (offset) nozzles (ends)

5.3.7

valves safety

10.1.1

valves to be reconditioned

9.1.7

valves with flangeless body

5.2.1

valves with heating

5.1.18

valves with offset axes of the pipes

5.3.7

valves with protective covering/housing

5.3.1

vane pneumatic actuator

11.29

vent valve

5.6.1.1

version

2.13

vibration tests

8.11

wafer type valves

5.2.1

wafer valves

5.2.2

wedge

7.50

wedge gate valve

5.5.1.1

weight-loaded lever-operated safety/relief valve

5.7.13

wellhead valves (oil-and-gas field valves)

5.1.15

working fluid

2.15

working pressure

6.1.4

working/operating flow characteristic

6.2.15

x-mas tree (oil and gas field valves)

5.1.16

yoke

7.1

Y-pattern valve

5.3.6

zone of proportionality

6.2.20