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Spring-return diaphragm rotary actuators

Spring-return diaphragm rotary actuators

RTK pneumatic membrane actuator adopts multi spring structure, which has the advantages of small size, light weight, high reliability, convenient operation, more optional models, economical and wide application range.

Description

Diaphragm Actuator


RTK is a German a well-known manufacturers, professional engaged in regulating valve and valve actuating mechanisms, with more than 30 years of history so far, which belongs to CIRCOR group (CIRCOR is one of the world's most famous valves manufacturer with more than 100 years of history. The sub brand branches of CIRCOR group manufactures specific products respectively (e.g.branches of Chuanyi). Such as Suzhou Kai Fu Valve Co.,Ltd. (formerly Suzhou watts Valve Co., Ltd.) is one of the manufacturers of CIRCOR group joint (joint venture since 1995), the company's main product is petrochemical ball valve, which is used in a variety of industries such as oil, gas, petrochemical, etc. It is a ball valve supplier for China petrochemical, China National Petroleum Company, and hundreds companies, which also exported to Europe and the United States.

 
Brand advantages

1.  Belonging to the CIRCOR group (CIRCOR group ranked sixth in the world valve area).

2. Specialized in the boiler control (other well-known regulating valve manufacturers such as Fisher, Samson, Spirax,

Flowserve although have their own traits on prices, services etc. in boiler control, RTK can provide a full set of solutions).

3. More mechanical supports (the world's top German door Fuji machine, Germany GWK machine, the British CT company and so on are the RTK ‘s supplier).

4. Competitive price (all products are made of Germany, which have obvious price advantage over Fisher, Samson).


Main features

RTK pneumatic membrane actuator adopts multi spring structure, which has the advantages of small size, light weight, high reliability, convenient operation, more optional models, economical and wide application range. The range of stroke is 12-100mm. And the effective area is 120-3000cm2, the maximum pressure is 6Kg. The basic features and functions, please refer to the models selection documents.


Specifications

Item

Description

Product   code

201457145725

Multi   spring

uniform   force, good stability, small size, light weight

Multi   stroke

Various options of stroke   ranges

Multiple   ranges

A variety   of spring ranges

Multiple   accessories

Solenoid   valve, limit switch, etc available

Multi   control

The   positioner can be arbitrarily selected, Pneumatic locator, electrical   positioner, smart positioner (HART and Profibus)

Hand wheel

The hand   wheel can be horizontally or vertically installed according to the user's   requirements (standard is the horizontal direction)


Market positioning

From the above introduction, RTK company's advantageous products are Pneumatic / electric actuator & control valve, with advantages of brand, origin, function, quality. For the executive mechanism, considering our domestic habits, the main market is the high-end matching users (such as joint venture or large valve manufacturers), which should be the main customers for our sales and agents. For regulating valve, boiler control has strong supporting ability, hot oil, heat and refrigeration are its strength. The main market is in the high-end matching users, such as light industry, medium-sized power plants and large boiler manufacturers.


Application

The main products include regulating valve and straight stroke electric / pneumatic valve actuator and widely used in power, petrochemical, metallurgy, paper, machinery, and light industry, etc.



If you have more interest, please send  your valuable inquiry to this email: postmaster@wtindustrialeqpt.com

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