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ZCRB gas emergency shut-off valve

ZCRB gas emergency shut-off valve
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

ZCRB gas emergency shutoff valves are mainly used in aerospace, marine heavy industry, petrochemical industry, electric power equipment, industrial furnaces, boilers, gas pipelines, gas treatment plants, gas filling stations, gas leakage alarm systems, safety protection systems, fire alarm systems and various safety pipelines. When hidden dangers are found, they are quickly cut off, and To prevent vicious accidents.


Main technical parameters of gas emergency shut-off valve


Principle structure: direct piston type and pilot piston type.


Control mode: normally open, manual reset (special explosion-proof, signal feedback).


Closing speed: less than 1 second.


Working pressure: 0-0.03, 0-1, 0.3-9bar (other customizable)


Fluid range: gas, natural gas, liquefied petroleum gas, biogas, gas or fuel.


Fluid temperature: -40~120 C (other customizable)


Explosion proof grade: D II BT3-6,


Standard voltage: AC220V, DC24V (other customizable)


Valve body material: cast iron, cast steel, stainless steel.


Product specification: DN20-600, other customizable

Main dimensions of gas emergency shut-off valves


DN
螺紋
法蘭
G
L
H
D1
K
D
b
f
n-d
L
H
25
1
90
130
65
85
115
16
3
¢4-14
160
180
32
11/4
140
150
76
100
140
18
3
¢4-18
180
195
40
2
156
170
84
110
150
18
3
¢4-18
200
205
50
2
180
190
99
125
165
20
3
¢4-18
230
220
65
118
145
185
20
3
¢4-18
290
245
80
132
160
200
20
3
¢8-18
310
100
156
180
220
22
3
¢8-18
350
125
184
210
250
22
3
¢8-18
400
150
211
240
285
24
3
¢8-22
480
200
266
295
340
24
3
¢12-22
495
250
319
355
405
26
3
¢12-26
622
300
370
410
460
28
4
¢12-26
698
350
429
470
520
30
4
¢12-26
787
400
480
525
580
32
4
¢16-30
914
450
548
585
640
34
4
¢20-30
978
500
610
650
715
36
4
¢20-33
978
600
720
770
840
38
5
¢20-36
1295


1. If the fluid contains impurities, please install a suitable number of mesh filters on the pipe line at the front of the valve without solidification or crystallization.


2. The valve is normally installed horizontally. If vertical installation is required, please explain before ordering or consult another.

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.ZCRB gas emergency shut-off 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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