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Split type temperature and pressure reducing device

Split type temperature and pressure reducing device
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

Structural characteristics


The split type temperature and pressure reducing device is composed of pressure reducing system, temperature reducing system, safety protection device and automatic control device. Pressure reduction system - by the pressure reduction valve and orifice plate, through the automatic control system sampling, calculation, output control actuator to adjust the valve opening to achieve steam pressure regulation. Temperature reduction system - adopt the way of spraying water in the mixing pipe to reduce temperature, adjust the flow area of the nozzle cooling water by using the action of the cooling water on the sprinkler head and the elastic force of the spring, and adjust the steam temperature by the opening of the feed water regulating valve controlled by the actuator. Safety protection device - is a direct use of impulse safety device (mainly composed of the main safety valve and impulse safety valve) or spring safety valve to achieve, when the secondary pressure exceeds the prescribed value, the pressure over part of the steam into the atmosphere, so that the secondary pressure to maintain within the allowable value. Automatic control device - with our company's RKG - _steam pressure and temperature control device, new steam through the device, so that the secondary steam parameters to maintain the required stability.


performance index


1. the inlet steam pressure is P1 or less than 10MPa, and the temperature is T1 or less than 540 C.


2. Outlet flow Q: The variation range of outlet flow Q of the vacuum and temperature reduction unit is 10%~100%, within which ideal regulation can be realized.


3. The variation range of outlet steam pressure P2 is: P2 < 0.98 MPa, P2 < 0.4 MPa; 0.98 < P2 < 3.82 MPa, P2 < 0.06 MPa; P2 > 3.82 MPa, P2 < 0.15 MPa.


4. the regulating range of the outlet steam temperature T2 is T2 + 4 C.


5. When the device is in normal operation, the noise is measured at one meter downstream of the reducing temperature and pressure valve and one meter away from the pipe wall. The noise level is no more than 85 dB.


Scope of supply


The supply range of split type temperature and pressure reducing device is:


1. decompression system: pressure reducing valve, electric (pneumatic) actuator, throttling orifice, etc.


2. temperature reduction system: water supply control valve, electric (pneumatic) actuator, throttle valve and so on.


3. safety system: safety valve, check valve, etc.


4. piping system: steam pipe, transition pipe, temperature reducing water pipe, mixed pipeline, etc.


5. Accessories: globe valves, bimetal thermometers and nozzles, pressure gauges and three-way valves, elbows, joints, flanges, gaskets, bolts, nuts, etc.


Order to know


Please provide the following information when ordering:


1. outlet steam flow Q


2. imported (one time) new steam pressure P1, temperature T1


3. export (two times) steam pressure P2, temperature T2


4. temperature reduction water pressure Pb, temperature Tb


5. control mode: whether to match the heat control cabinet.


6. indicate that the actuator is an electric or pneumatic membrane type.


The best quality, first-class service Qigao creates more value for you!

"Qigao Valve" expects to continuously improve service quality and strive for excellence. "Sincere service" is the eternal theme of "Qigao". "Qigao" strictly followsIS09001-2000 Quality system certification requirements, strict quality control, responsibility to people, to ensure the healthy operation of production, sales and service. Strengthen communication with users and provide quality products to our customers with perfection and perfect service. Hereby our factory makes the following commitments:

Product Standards:

Products in strict accordance with ChinaGB、HG Standard and USAPISuch as standard design, manufacturing, acceptance. The hardness of the sealing surface meets the requirements of the state and the width exceeds the national standard.

pre-sale service:

Product introduction, technical exchange, non-standard product design, troubleshooting。

Sale service:

A trustworthy contract guarantees timely delivery and keeps in touch with customers. For special or duplicate products, our factory arranges technicians to use and troubleshoot the products for users.

After sales service:

1、"Qigao" brand product quality period is from the factory12In the month, the implementation of the "three guarantees" service (return, replacement, warranty).

2、During the use of our products, our factory regularly organizes technical and quality inspection personnel to visit and consult users for feedback on product quality, usage status and improvement opinions, so as to further improve product quality.

3、Respond quickly to the quality of user complaints, after-sales service personnel rushed to the scene in 24-36 hours (48 hours outside the province).

4、For after-sales service, users are required to fill out the quality feedback information form after the service and make an appraisal opinion in order to improve the service quality of Qigao.

1、If the customer has special requirements for the product, the following instructions must be provided in the order contract.:

a、Structure length;

b、Connection Type;

c、Nominal diameter, full diameter, reduced diameter, pipe size;

d、Operating medium and temperature, pressure range;

e、Tests, inspection standards and other requirements

2、The factory can configure various types of driving devices according to customer's specific requirements.。

3、If the type and model of the valve are determined by the customer, the customer shall correctly state the meaning and requirements of the model and sign the contract under the condition that the supplier and the buyer understand each other.

4、For futures and order customers, please call us in advance to tell the required valve model, specification, quantity, delivery time and location, and timely transfer to the factory account according to the total 30% deposit or full payment. The rest of the payment is pending. Import before shipment to arrange delivery in time.

 

Order Process:

1、Customer purchase list fax to021-33872143,Or call us 021-33872141

2、Receive customer purchase list, provide valve model selection and quotation (price list)。

3、Specific agreement: delivery date, special requirements, etc.。

download Google:

1、If the customer has special requirements for the product, the following instructions must be provided in the order contract.:

a、Structure length;

b、Connection Type;

c、Nominal diameter, full diameter, reduced diameter, pipe size;

d、Operating medium and temperature, pressure range;

e、Tests, inspection standards and other requirements

2、The factory can configure various types of driving devices according to customer's specific requirements.。

3、If the type and model of the valve are determined by the customer, the customer shall correctly state the meaning and requirements of the model and sign the contract under the condition that the supplier and the buyer understand each other.

4、For futures and order customers, please call us first to tell the required valve model, specifications, quantity, delivery time and location, and press the total30%The deposit or full payment will be remitted to our factory account in time., The rest of the payment will be remitted before shipment to arrange delivery in time.。

Sale service:

Trustworthy contract, guarantee timely delivery, keep in touch with customers at any time。

For special or duplicate products, our factory arranges technicians to use and troubleshoot the products for users.

After sales service:

1、"Qigao" product quality period is from the factory12Month, practiceThree packsService (return, replacement, warranty)。

2、During the use of our products, our factory regularly organizes technical and quality inspection personnel to visit and consult users for feedback on product quality, usage status and improvement opinions.,
In order to further improve product quality。

3、Respond quickly to the quality of user complaints, after-sales service personnel24-36Hours (outside the province48Hour) rushed to the scene。

4、For after-sales service, the user is required to fill out the quality feedback information form after the service and make an appraisal opinion in order to improve the service quality of “Qigao”.。

statement

  1. All text, data and pictures in this article are for reference only.Split type temperature and pressure reducing devicePlease contact us at 4000-700-665 for details of performance, size and price.
  2. If there is no explanation, this article is original, reprint, please indicate the address of this article, thank you for your cooperation!
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