A series of pressure test after the formal, high standards, strict requirements of the Tubular Heater pressure capacity of the national small pressure vessel standards.

The common standard pressure series is 15 MPa, 20 MPa and 30 MPa.

The pressure differential is regulated to control the amplitude of the pressure pulses of the series.

The effective fluid volume of the pressure vessels of the first series is smaller than the effective fluid volume of the pressure vessels of the second series.

The method includes providing a first series (20A) of pressure vessels for the first vehicle and a second series (20B) of pressure vessels for the second vehicle.

The pressure in said serial duct (18) is thus effectively limited to a pressure related to the pressure necessary to drive the mobile engine at the moment under consideration.

The outlet of the residual pressure regulating valve (D) is in series with the pressure restricting valve (E).

Instrumentation Instrumentation Valves Pressure Regulators High Pressure Regulator (APR66 Series)

The valves are then opened as a series of pressure checks are performed.

Advanced Diagnostic Functions of EJX Series Differential Pressure/ Pressure Transmitters

A glove has an array of pressure sensors mounted longitudinally at the finger-tips.

Such liquid O-rings can also be linked in series, hereby increasing the maximum seal pressure.

Serially-connected operation of two-stage pressure-swing adsorber is employed.

the data identifying the transportable pressure equipment belonging to the series

A controller can switch the valve assembly to selectively couple the first and second pressures to the baglet to produce a series of pressure pulses within the baglet.