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Stop steel valves PN16-PN63

specifications

Nominal pressure, bar

16, 25, 40, 63
Operating medium

I – water, air, steam, natural gas, ammonia, oil and petrochemicals, liquid and gas hydrocarbons and other medium;

II –liquid agressive medium, natural gas with hydrogen sulfide content up to 6%, fire and explosion dangerous gas, acid vapor, other gas, neutral to the main parts material

Tightness class
С according to GOST 9544, А – uppon customer's request

Connection to pipeline

Flanged according to GOST 12815, by welding

Applied standards

ТУ У 29.1–05744691-022:2008

Operating medium flow
in the barrel direction  (as indicated by the arrow on the valve body)
Drive type

2 – manual; 9 – actuator

Ambient class
У1according to GOST 15150
Installation position
For 1 type - any situation, for 2 type -with actuator in upper hemisphere

Valves with specific customer requirements can be manufactured provided that stated requirement are compatible with the applicable operating standards.

MAIN PARTS MATERIAL

Arrangement А Arrangement Б Arrangement В
Body

Steel 20, 20Л

Steel 20, 20Л

Steel  12Х18Н9Т, 12Х18Н9ТЛ
Bonnet Steel 20, 20Л Steel 20, 20Л Steel  12Х18Н9Т, 12Х18Н9ТЛ
Stem Steel 20Х13 Steel 20Х13 Steel  12Х18Н9Т
Barrel Steel 20, 20Х13 Steel 20, 20Х13 Steel  12Х18Н9Т
Welding of sealing surface ЦН-6Л ЦН-6Л ЦН-12Л
Valve packing - Fluoroplastic -
Thread bush Лц40С Лц40С Лц40С
Shaft packing Expanded graphite Expanded graphite Expanded graphite

Designation and basic dimensions

Пример условного обозначения:

  • СЭ.
  • ЗКЛ.
  • 2.
  • 3.
  • 3.
  • 100.
  • 100.
  • 0
  • 31
  • 0324

* Valve weight is shown without regard to actuator.

Choose pressure (bar):

  • 16
PN DN Designation Medium t, ºС, max Analog L, mm H, mm H1, mm Arrng. Connection type Drive type Weight, kg
16 10 *СЭ.КЗ.1.3.2.10.16.2 156001 I 425 15с65нж 130 243 200 А Flanged 2 2,75

Actuator type connection (по ОСТ 26-07-763-73)

А Б В
DN PN DN PN DN PN

40

16, 25, 40

65 40 125 40
50 16, 25, 40 80 16, 25, 40 150 16, 25, 40
65 16, 25 100 16, 25, 40 200 16, 25, 40

125

16, 25

По желанию заказчика возможна комплектация задвижек электроприводами различных отечественных и зарубежных производителей.

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