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Artikel-Nr.: F100

Voluntary / D of C ( GOST-R )

Orifice plates are widely used for flow measurement as they provide the simplest and the most econmical means of flow detection. Orifice plantes are available in the concentric type that the round opening (bore) of the orifice plate is positioned concentrically with the center of the pipe and the opening edge (bore edge) is available either in the concentric square edge type (sharp. square edge type) or in the quadrant edge type (round edgy type).Orifice plates are also available in the concentric type that the opening of the orifice is shifted from the center of the pipe. They also are available in the segmental type that the opening is a circular segment and the orifice is comparable to a partially opened gate valve.
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Artikel-Nr.: F200

Voluntary / D of C ( GOST-R )

Orifice Ring Assemblies are used for flow measurement of smaller or medium sized pipes at lower pressures each assembly consists of one orifice plate and two orifice rings- differential pressures are taken out in a corner tap system. Orifice Block- which are of a unit-construction type and provide higher pressure ratings than the Orifice Ring Assmblies- also are available.
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Artikel-Nr.: F400

Voluntary / D of C ( GOST-R )

The restriction orifices are used for reducing fluid pressure and aredesigned somewhat different from the orifice plates that are used formeasuring flow rates.
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Artikel-Nr.: F300

Voluntary / D of C ( GOST-R )

A Holding Ring Assembly is a combination of a holder ring andan orifice plate designed for ring-type-joint(RTJ) flanges of ANSIor JPI Specifications. The holding ring has a function of holdingthe orifice plate and also a function as a gasket to prevent leakage of the process fluid. This metallic sealing system is applicable to a fluid of high temperature and high pressure.the pressure tapping system is normally the flange tap type.
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Artikel-Nr.: F500

Voluntary / D of C ( GOST-R )

Orifice Flange Assmblies are used in conjunction with Orifice Plate for flow measurement of smaller or medium size pipes at lower or medium pressure ranges. The flange connection is a RF type and the differential Pressure tapping system is the flange taps.
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Artikel-Nr.: F510

Voluntary / D of C ( GOST-R )

Integral Flow Orifice Assembly is used when differenrial pressure transmitter has to be directly mounted on the orifice assembly. This eliminates cost of installation of differential pressure transmitter with impulse piping up to the orifice assembly. The assembly consists of a orifice plate between two integral blocks having corner taps. Generally- meter run pipe is recommended with upstream length of 750mm and downstream length of 250mm. The pipes are welded to the blocks with end flanges.
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Artikel-Nr.: F801

Voluntary / D of C ( GOST-R )

The rotameter's operation is based on the variable area principle: fluid raises a float in a tapered tube- increasing the area for passage of the fluid. The height of the float is directly proportional to the floweate.
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Artikel-Nr.: F600

Voluntary / D of C ( GOST-R )

The flow nozzles- more costly than other orifice due to their structure- are suited for determining the flow rates of fluids flowing at high temperature and high pressure. Under the same measuring conditions- a flow nozzle has a higher mechanical strength- can permit the flow of more than 60 percent great volume of a fluid- and can measure the flow rates of fluids containing solid particles less disturbed than an orifice having the same bore. Thus- they are suited- in addition- for high speed flowing fluids- but also flow nozzles having welded short pipes on both their upstream and downstream sides.
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Artikel-Nr.: F802

Voluntary / D of C ( GOST-R )

The rotameter's operation is based on the variable area principle: fluid raises a float in a tapered tube- increasing the area for passage of the fluid. The height of the float is directly proportional to the flowrate.
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Artikel-Nr.: F700

Voluntary / D of C ( GOST-R )

The Venturi tube is characterized by its tapered inlet and diverging outlet. This design greatly reduces head loss to the system when compared to an orifice plate. In fact- the Venturi can handle 25% to 50% more flow than an orifice for comparable larger line size and lower head loss- The Venturi is well suited for dirty fluids. There are no places for dirt to build up in the tube. Traditionally- the Venturi tube has been used on low pressure gas flow- water and waste applications. Venturi tubes are generally constructed with the system of pressure taps which project redially into the pipe and feed into a common camber known as a piazometer ring. This multiple tap arrangement provides an average pressure reading over the entire circumference of the element. As a result- the need for a long pipe runs is eliminated. A general rule is that a venturi tube requires oniy half the upstream and downstream runs of an orifice plate. The discharge coefficient of the Venturi is constant and predictable to ??1% for pipe Reynolds numbers greater than 100-000 Venturi elements are not as reliable at lower Reynolds numbers(Figure10). The Venturi tube is a relatively high cost device. However- low pumping costs and reduced piping requirements can make it cost effective.
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Artikel-Nr.: F803

Voluntary / D of C ( GOST-R )

Rotameters with all plastic construction are available for applications where metal wetted parts cannot be tolerated- such as with deionized water or corrosives. With plastic end fittings- care must be taken in installation- not to distort the threads.
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Artikel-Nr.: F750

Voluntary / D of C ( GOST-R )

Venturi Cone is an innovative flowmeter which offers the ability measure a differential pressure and a flow rate. Venturi Cone offers a better accuracy- variety of ranges- installation flexible- and requires less maintenance. The Key benefit of Venturi Cone is that unique design- offers the ability to provide a repeatable accuracy up to 0.5% of rate under the most harsh flow conditions. Furthermore- it offers a wide range of Reynolds numbers. Venturi Cone offers an exceptional sizing flexibility- it's such as offers the diameter from 1/2 to 120 Venturi Cone assures a casting perfromance- and it has no moving parts to be replaced. Additionally- the contoured shape of the cone directs the flow without impacting the abrupt surface.
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Artikel-Nr.: F804

Voluntary / D of C ( GOST-R )

Rotameters with all plastic construction are available for applications where metal wetted parts cannot be tolerated- such as with deionized water or corrosives. With plastic end fittings- care must be taken in installation- not to distort the threads.
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Artikel-Nr.: F770

Voluntary / D of C ( GOST-R )

The flow element consists of a body and wedge flow restriction. This restriction creates a differential pressure in proportion to the square of the volumetric flow rate. The wedge restriction has no critical surface dimensions- or sharp edges- that will affect measurement accuracy as the result of normally expected wear.
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Artikel-Nr.: F805

Voluntary / D of C ( GOST-R )

Teflon Lined Rotameters are also used in some designs due to high impact strength. They are available for the service of corrosion resistance.
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Artikel-Nr.: F806

Voluntary / D of C ( GOST-R )

Rotameters with all plastic construction are available for applications where metal wetted parts cannot be tolerated- such as with deionized water or corrosives. With plastic end fittings- care must be taken in installation- not to distort the threads.
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Artikel-Nr.: F807

Voluntary / D of C ( GOST-R )

Glass tube Rotameters without guide rod are easy for maintenance and replacement. They are typically constructed for the application for low flow rate.
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Artikel-Nr.: F808

Voluntary / D of C ( GOST-R )

Glass tube Rotameters with smaill dimension are designed to be used where the installation space is limited.
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Artikel-Nr.: F809

Voluntary / D of C ( GOST-R )

Glass tube Rotameters with protection cover are another design to protect glass from an external aftects.
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Artikel-Nr.: F810

Voluntary / D of C ( GOST-R )

It has an additional function by adding contact switchs to operate on/off valve or activate alarm.
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Artikel-Nr.: F811

Voluntary / D of C ( GOST-R )

It is designed for sanitary applications in food- beverage and pharmaceuticals.
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Artikel-Nr.: F820

Voluntary / D of C ( GOST-R )

A flowrate can be obtained by measuring a bypass flowrate produced by differential pressure generated before and behind an orifice plate.
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Artikel-Nr.: F850

Voluntary / D of C ( GOST-R )

It is flapper type sight glass and available for measuring flow rate through the both sides. It is suitable for direct visual inspection of liquid.
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Artikel-Nr.: F812

Voluntary / D of C ( GOST-R )

It has an orifice at the inlet. The float moves up and down due to the differential pressure between upstream and downstream float. The flow rate is proportional to the flowing area between the orifice plate and the float. It is especially suitable for large size pipes.
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Artikel-Nr.: F901

Voluntary / D of C ( GOST-R )

It offers a high accuracy and repeatable measurement under the most demanding conditions of oil and gas custody transfer applications. High accurate measurement is achieved by using a bladed rotor that turns at a speed proportional to rate of flow. The rotation of the rotor is sensed by electrical pickoffs mounted on the meter body- generating a pulsing voltage. The total number of pulses collected over a period of time represents the metered volume.
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Artikel-Nr.: F902

Voluntary / D of C ( GOST-R )

It is 2wire turbine flow fransmitter specially used for verious industrial application and operated by battery with life time- 3~4 years. The flowing media engages a vaned rotor causing it to rotate at an angular velocity proportional to flow rate.
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Artikel-Nr.: S100

Voluntary / D of C ( GOST-R )



Model : s100

Connections
Screwed end
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Artikel-Nr.: F821

Voluntary / D of C ( GOST-R )

Metal tube Rotameter is basically a variable area flowmeter. The differential pressure across the annulus area is constant and the flowrate is measured as a function of the position of annulus area created by float position. The position of the float is sensed by a magnet and indicated on the dial in terms of flowrate.
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Artikel-Nr.: S200

Voluntary / D of C ( GOST-R )



Model : s200

Connections
Screwed end
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Artikel-Nr.: F822

Voluntary / D of C ( GOST-R )

It has an excellent corrosion resistance by teflon lining in inner section
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1 - 30 von 38 Ergebnissen

WISE CONTROL Durchflussmessung, Durchflusswächter, Mengenmessung, Dosierkontrolle