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Metal seated butterfly valve for oil & gas applications
“Somas valves type MTV, MTVG and MTVL are on/off valves and control valves that have been specially developed for oil and gas applications and are designed to control over a wide temperature range.
They are normally supplied with a metal seat.
They are all triple eccentric valves and due to the unique design of the valve disc, a solid stainless steel seat can be used. This solid seat is resistant to high flow velocities and temperatures. This allows us to achieve high functional reliability even in difficult applications.
The MTV valve can be supplied as a wafer type or lug type valve.
The valve type MTVG is a wafer valve with 4 guide bores.”
Metal seated butterfly valve PN40
The Somas metal seated butterfly / shut-off and control valve type VSS is suitable for controlling and shutting off liquids, steam and gases over a wide temperature range.
The triple eccentric design allows the use of a solid stainless steel seat due to the special contour of the disc. The disc geometry and the shape of the seat provide excellent tightness. The seat is resistant to high flow velocities and ensures good tightness, even under difficult operating conditions.
The seat, which is available in different materials, can be replaced.
The VSS valve was developed as a wafer valve.
PFA lined ball valve, Neotecha
Um eine besonders gute mechanische Festigkeit des Kerns und eine hohe chemische Beständigkeit der Auskleidung zu erreichen hat Neotecha eine spezielle Technik entwickelt um PFA auf einen Metallkern aufzutragen. Mit dieser Technik bietet Neotecha Armaturen die weltweit bekannt sind, für ihre Zuverlässigkeit in den schwierigsten korrosiven Anwendungen. Der PFA-ausgekleidete Kugelhahn von Neotecha-Emerson eignet sich aufgrund seiner qualitativ hochwertigen Verarbeitung hervorragend um gute Standzeiten in den härtesten Prozessumgebungen zu erreichen. Zuverlässigkeit in den anspruchsvollsten korrosiven Anwendungen!
Pinch valve aiRFlex®
“The aiRFlex® pinch valve is designed for abrasive, corrosive and scaling sludge, liquids and powders.
It is characterised by a full bore and it is interchangeable with most ball valves and diaphragm valves.
Technical advantages:
* Patented expansion folds prevent stretching. This reduces the stress on the tube and significantly increases the service
life
* No moving parts – tube is the only wear part.
* Trouble-free operation – no blocking or clogging.
* Increased service life of the tube, which does not stretch when closed.
* Cost-effective solutions as no actuator is required.
* The tube can be replaced without having to remove the valve from the line, thus guaranteeing low maintenance and operating costs.
Operating pressure about 2 bar below
the available factory air supply, up to
max. 6 bar.
The MONSYS monitoring system prevents
unexpected emergency repairs.
“
Pinch valve RF VALVE
“The pinch valve RF is designed for abrasive, corrosive and scaling sludge, solids, liquids and powders.
It is characterised by a full bore and it is interchangeable with most ball valves and diaphragm valves.
The MONSYS monitoring system prevents unexpected emergency repairs.
Technical advantages:
* Patented expansion folds prevent stretching, thus reducing the stress on the tube and significantly increasing the service life.
* No moving parts so the tube is the only wear part.
* Trouble-free operation: no blocking or clogging.
* Increased service life of the tube, which does not stretch when closed.
* Cost-effective solutions as no actuator is required.
Available in nominal diameters from DN25 – DN 1500
The tube can be replaced without having to remove the valve from the line, thus resulting in low maintenance and operating costs.
Actuator types: pneumatic, electric and hydraulic”
* Kostengünstige Lösung, da kein Antrieb benötigt wird.
Erhältlich in den Nennweiten DN25 – DN 1500
Der Schlauch kann gewechselt werden, ohne daß die Armatur aus der Leitung herausgenommen werden muss, was in niedrigen Wartungs- und Betriebskosten resultiert.
Antriebsarten: pneumatisch, elektrisch und hydraulisch”
Piston check and piston closing check valve, forged, metal seated
Wakmet piston check valves made of forged steel prevent the backflow of medium into the pipe. The check valve can also be used as a shut-off valve to open and stop the flow.
Depending on the model, the temperature ranges extend up to 530°C or 670°C (up to ≤ 200°C for PTFE).
Wakmet metal seated piston check valves are mainly used in the energy sector as well as in the pulp and paper industry. Depending on the type, they are suitable for media such as water, steam, non-aggressive and non-toxic media as well as some also for gas, fuel and sea water.