Spirax Sarco Spirax Sarco WS4 Water Seal Tanks

Spirax Sarco Spirax Sarco WS4 Water Seal Tanks

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Spirax Sarco Spirax Sarco WS4 Water Seal Tank, WS4 is used with DRV or DEP when the medium temperature is higher than the actuator's operating range. The WS4-3 is recommended when pressure or load changes rapidly during application.

Available Models

Available types Applicable Scenarios quantitative (science)
WS4 General Applications 1 liter
WS4-3 Use when pressure or load changes rapidly 3 liters

Sizes and pipe connections

Connection type Available types Imported threads Outlet thread
whorl of fingerprint WS4 " BSP male thread BS 21, ½" NPT male thread " BSP female BS 21 with 8 mm compression connection
whorl of fingerprint WS4-3 ½" BSP male BS 21, ½" NPT male threads " BSP female BS 21 with 8 mm compression connection
butt welding WS4 DN10 -
butt welding WS4-3 DN15 -

Pressure/Temperature Limits

sports event particulars
Valve body design conditions PN25
Maximum design pressure 25 bar g @ 120 °C
Maximum design temperature 225 °C @ 21 bar g
Minimum design temperature 0 °C
Maximum operating saturated steam pressure 21 bar g
Maximum working temperature 225 °C @ 21 bar g
Minimum operating temperature (Note: below this operating temperature, please consult Spirax Sarco) 0 °C
Design maximum cold hydraulic test pressure 40 bar g
Note:After the internal components have been installed, the test pressure should not exceed 25 bar g

material (that sth is made of)

Item Part material (that sth is made of)
1 casings Carbon steel DIN 1614 St W24
2 terminal (electrical engineering) steel (chemistry)
3 pipe fitting Galvanized carbon steel
4 stopper steel (chemistry)
5 cylinder Carbon steel DIN 1629 St 52

weights

Available types Weight (kg)
WS4 1.6
WS4-3 5.4

Spare parts available

Part 3 - Pipe Fitting

Ordering Instructions

Example: 1-WS4 watertight tank, BSP " WS4 Screwed.

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