Valves, Actuators & Pump Control


Check valve with redundant sealing

September 2020 Valves, Actuators & Pump Control

The new model CV check valve from WIKA is designed for a wide range of applications in the process industry. Its sealing system with a self-cantering piston reliably prevents backflow of liquid and gaseous media.

The reliability of the new instrumentation valve is mainly due to its redundant sealing, consisting of an O-ring and a metal cone. Its leak tightness has been tested in accordance with BS6755/ISO 5208 leakage rate A. The solid-machined, robust design of the model CV ensures high repeatability and a long service life, even in heavy-duty applications. The pressurised parts correspond to the safety factor of 4:1.

For the new check valve, WIKA offers an application-specific assembly with a measuring instrument. Such an instrument hook-up is delivered ready-to-install and leak tested.


Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Diaphragm seal systems with Tri-Clamp
April 2021, WIKA Instruments , Pressure Measurement & Control
In sanitary applications, diaphragm seal systems ensure a safe and precise monitoring of the process pressure. WIKA therefore also offers welded units of diaphragm seal and measuring instrument with Tri-Clamp ...

Read more...
75 years of WIKA
March 2021, WIKA Instruments , News
From pressure gauge factory to a global player for measurement technology.

Read more...
New flange monoblock with shut-off valve
March 2021, WIKA Instruments , Valves, Actuators & Pump Control
WIKA’s new monoblock with flange design integrates a shut-off valve to separate the process from the instrument side.

Read more...
Material selection of mechanical pressure switches
May 2021, WIKA Instruments , Pressure Measurement & Control
The careful and application-oriented selection of the materials of the parts is a key factor for selecting suitable mechanical pressure switches for industrial machines.

Read more...
Functional safety with switches
February 2021, WIKA Instruments , IS & Ex
WIKA switches have been issued SIL approval due to their proven operational reliability.

Read more...
The Stafsjö HX story – greater demand calls for action
February 2021, Valve & Automation , Valves, Actuators & Pump Control
As a knife gate valve supplier, Stafsjö supplies product solutions to realise efficiency and production goals in pulp and paper applications.

Read more...
Drives for solar-powered pump systems
February 2021, Bearing Man Group t/a BMG , Valves, Actuators & Pump Control
BMG advises on how to optimise efficiency and extend the service life of solar-powered pumping systems by selecting the correct drives.

Read more...
Optimise fermentation in alcoholic beverage manufacturing through proper valve selection
February 2021, ASCO , Valves, Actuators & Pump Control
Emerson can help select the right fluid automation products to meet all unique requirements.

Read more...
Highest energy efficiency reduces operating costs
November 2020, WIKA Instruments , Pressure Measurement & Control
Pressure loss is synonymous with higher energy costs that must be spent for normal operation.

Read more...
Smart positioners of the future
January 2021, SMC Corporation South Africa , Valves, Actuators & Pump Control
SMC’s new range of Smart Positioners was designed to pair perfectly with a variety of process control valves and actuators.

Read more...