Safety Valves & Pressure Regulators

Safety Valves & Pressure Regulators -PSV-Valsteam 2020-12-22T15:17:48+01:00

PRESSURE SUSTAINING VALVES

Valsteam pressure sustaining valves - ps45-series

PS45

The ADCA PS45 series pressure sustaining valves are single-seat bellows sealed controllers, operating without auxiliary energy, designed for use on steam, compressed air, and other gases compatible with the construction. They are particularly suitable for sustaining steam pressure in all energy and process systems where upstream pressures must be kept under control.

Submodels

PS45 | ASME
PS45 | ASME

MATERIAL

Carbon steel or stainless steel

SIZES

1/2” to 4”

CONNECTIONS

Flanged ASME Class 150 and 300

MAX. UPSTREAM PRESSURE

25 bar

MAX. OPERATING TEMPERATURE

Up to 250 ºC

FLOW RATE COEFFICIENTS

4,8 to 129,5 Kvs

PS45 | EN
PS45 | EN

MATERIAL

SG Iron, cast and stainless steel

SIZES

DN 15 to DN 100

CONNECTIONS

Flanged EN PN16 or PN40

MAX. UPSTREAM PRESSURE

13 bar

MAX. OPERATING TEMPERATURE

Up to 250 ºC

FLOW RATE COEFFICIENTS

4,8 to 129,5 Kvs

valsteam pressure sustaining valves - ps47

PS47

The ADCA PS47 pilot operated pressure sustaining valves are designed for use with steam, compressed air, nitrogen and other gases compatible with the construction materials. The PS47 accurately senses upstream pressure and acts to precisely control it to a minimum or disperse excess pressure.

valsteam pressure sustaining valves - ps4

PS4

The ADCA PS4 series direct-acting, spring-loaded diaphragm sensing, pressure sustaining valves are designed for use on compressed air, water, and other gases or liquids compatible with the materials of the construction. This valve’s main purpose is to maintain the upstream pressure under control. They are suitable for pressure sustaining applications where small loads are involved. They are also specifically recommended to operate as pilot valves in combination with other pressure regulators.

PS7

The ADCA PS7 series direct-acting, spring-loaded diaphragm sensing pressure sustaining valves are designed for use with steam, compressed air and other gases compatible with the materials of construction. They are suitable for pressure sustaining applications where very small loads are involved. They are also specifically recommended to operate as pilot valves in combination with other pressure regulators.

PS30

The ADCA PS30 series direct-acting, spring-loaded diaphragm sensing, pressure sustaining valves are designed for use on compressed air, water, and other gases or liquids compatible with the materials of the construction. They are suitable for pressure sustaining applications where low capacity is required. This valve’s main purpose is to maintain the upstream pressure under control.

PS31

The ADCA PS31 series direct-acting, spring-loaded piston sensing, pressure sustaining valves are designed for use on compressed air, water, and other gases or liquids compatible with the materials of the construction. They are suitable for pressure sustaining applications where low capacity is required. This valve’s main purpose is to maintain the upstream pressure under control.