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SCAR sewage composite exhaust valve

SCAR sewage composite exhaust valve
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

S

CAR sewage compound exhaust valve is used at the highest point of sewage pipeline or closed place, used to remove gas in sewage pipeline and then dredge the pipeline, so that the pipeline works normally. If not installed, the pipeline will be closed, so that sewage flow rate is blocked, or even interrupted. If there is negative pressure in the blackout tube at any time, it will cause vibration or rupture of the pipeline, exhaust and suction valves will quickly inhale air to prevent the pipeline from vibration or rupture.

Working principle of sewage composite exhaust valve

When the sewage in the pipe is in operation, the valve valve valves stop at the lower part of the positioning frame for a large amount of exhaust, when the air is exhausted, the sewage into the valve floats the ball, pass to the valve to close. Naturally a small amount of gas will be produced in the pipe when it is running to a considerable extent. The sewage and the ball in the valve will drop at any time. The gas will be discharged from the small hole. If power failure or pump failure occurs, the negative pressure will appear at any time when the water in the pipe is empty. The floating ball will descend downstream and open the small hole to drive the large hole to make up air to ensure the safety of the pipeline.

Note: The pressure of the exhaust valve should not be lower than "0.02 MPa" in use. If the low "0.02 MPa" exhaust valve is easy to leak, it must be equipped with a valve for maintenance.

SCAR exhaust valve and CARX exhaust valve work the same principle, but a slight structural change, a slight improvement in the lever mechanism so that the float is controlled at the bottom, so that dirt can only be in the lower part of the valve body dirt will not entangle the upper exhaust port, will not affect the sealing performance. This product is an exhaust valve for dedicated sewer works.

Technical parameters of sewage composite exhaust valve

1, work pressure: 1.0MPa

2, medium: clear water.

3, use temperature: room temperature

4, body: HT200

5, float ball and valve: 304 stainless steel

6, sealing material: butadiene rubber

Main dimensions of sewage composite exhaust valves


公稱通徑 DN(mm)
D
D1
D2
D3
H
Z-Φd
50
160
125
102
205
495
4-18
80
195
160
135
270
600
4-18
100
215
180
158
285
760
8-18
150
280
240
212
340
860
8-22
200
335
295
268
400
1010
8-22
250
390
350
319
465
1210
12-22


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.SCAR sewage composite exhaust valvePlease 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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