Single-ported globe control valves type Z® are used in automatic and remote control systems to control flow of gases and liquids. Wide range of material and design versions make the valves widely sought-after in chemical industry, heat and power generation industry, paper industry, food industry, metallurgy and coal mining (versions for Western Europe market is marked: BR11).
[TABS_R id=9546]
Single-ported globe control valves type Z1A are used in automatic and remote control instalations as flow control
Elements to adjust flow of liquids, steam and gases. Wide range of material and design versionsmakes the
Valves applicable in most demanding working conditions in power generation, petroleumchemistry, heating,
Chemical industry, metallurgy, etc. versions designated for Western Europe market can be marked BR12.
[TABS_R id=9566]
Single-ported globe control valves type Z1B are used in automatic and remote control instalations as flow
control elements to adjust flow of liquids, steam and gases. Wide range of materials, excellent pressure and
temperature parameters, multiple design variants, meeting requirements of various processes, make the valves
applicable under the most demanding working conditions in power generation, petroleum chemistry, heating,
chemical industry, metallurgy, etc. Versions designated for Western Europe market can be marked BR12.
[TABS_R id=9567]
Two types of control valves are used in power systems of energy boilers:
– minimum flow valves, intended for use in the recirculation circuits of pumps powering boilers,
– starting – feed check valves, designed to control the flow of water to boilers.
[TABS_R id=9569]
Three-way control valves type Z3 are used in automatic systems and remote control systems as flow control
elements to adjust flow of liquids and gases. Type Z3M is designed to mix two streams of medium, whereas
type Z3R is designed to split one stream into two. Recommended for application in city-heating and HVAC
systems and many branches of industry. They can be delivered with P/R actuators (basic option) or with P1/
R1; P3/R3 actuators (upon request), electric actuators, handwheels type 20 or with no drives.
[TABS_R id=9586]
Rotary plug control valves Z33 represent the design of valves, where change in flow ratio is achieved through
eccentrically set rotary plug.
Such structures are particularly useful for control of flow under heavy-duty conditions, with high probability of
cavitation and erosion.
Possibility of obtaining high flows and wide range of material and design variants make them ideal for application
in many branches of industry, such as power generation, metallurgy, chemical and petroleum industry, food
industry, paper industry, etc.
[TABS_R id=9587]
The multi-spring membrane pneumatic actuators of P/R type are applied for control operation of control valves
and other positioning elements in industrial automatic systems.
There are three following design options of the actuator:
– direct action (air – ejects the stem) – type P,
– reverse action (air – retracts the stem) – type R,
– direct action, handwheel – type PN,
– reverse action, handwheel – type RN
[TABS_R id=9590]
The multi-spring diaphragm pneumatic actuators of P1/R1 type are applied for control operation of control valves
and other positioning elements in industrial automatic systems.
There are three design options of the actuators:
– direct action (air – ejects the stem) – type P1,
– reverse action (air – retracts the stem) – type R1,
– direct action, handwheel – type P1B,
– reverse action, handwheel – type R1B
[TABS_R id=9591]
