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DESCRIPTION

Safety device SD 50-04 is used in gas supply systems and is designed for a pipeline shutdown if there is an increase in control line pressure over a set parameter, as well as to stop gas feeding into the pressure regulator valve.

It is manufactured and accepted pursuant to specification No. TS 3742-004-12317765-97. Its compliance certificate is No. РОССRU.0001.11МЕ55.

TECHNICAL SPECIFICATION

Dimensions, mm - height 341
Dimensions, mm - length 327
Dimensions, mm - width 239,8
Line pressure, mPa (kp/cm2) 8 (80)
Weight (including counter flange), kg 17
Body material Steel 20L
Relative humidity, % 90
Calibration limit of operating pressure, mPa (kp/cm2) Array
Outdoor temperature, °С от –40 до +60
Nominal inside diameter, mm 50

Calibration limit of operating pressure, mPa (kp/cm2)

Conventional marking (code)	Calibration limit of operating pressure, mPa (kp/cm2)	Н, мм
TS 50-04	0,3...1,5 (3...15)	341
TS 50-04-01	0,3...1,5 (3...15)	341
TS 50-04-02	0,05...0,15 (0,5...1,5)	348,5
TS 50-04-03	0,1...0,4 (1...4)	348,5
TS 50-04-04	0,3...0,7 (3...7)	348,5
TS 50-04-05	0,6...1,5 (6...15)	348,5
TS 50-04-06	1,2...2,7 (12...27)	341
TS 50-04-07	2,0...5,0 (20...50)	341

Marking example of a safety device when ordering or in other documents where it may be applied:

Safety device ЗУ50-04-01
Specification No. TS 3742-004-12317765-97

50 is an input nominal inside diameter,
04 is a safety device design,
01 is a design option.

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