J641H pneumatic flanged stop valve

J641H pneumatic flanged stop valve
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

J641H pneumatic flange globe valve adopts double-acting cylinder, using upper or lower cavity air intake to control the valve remotely, easy to operate and flexible. Cylinder medium: compressed air, nitrogen. The utility model has the advantages of simple structure, convenient manufacture and maintenance, small working stroke and short opening and closing time, and the sealing surface of the closing body (disc) and the valve seat adopts conical sealing, which has the advantages of small closing force, erosion resistance and reliable sealing. The valve seat can be replaceable, and can be combined with the sealing material of the closing part at will to meet the working conditions and extend the service life.


Application Specification for J641H pneumatic flanged stop valve


設(shè)計與制造
GB/T12235
連接端尺寸
結(jié)構(gòu)長度
GB/T12221
法蘭尺寸
JB/T79
檢驗與試驗
JB/T9092
材 料
碳鋼
GB/T12229
不銹鋼
GB/T12230
合金鋼
Q/ZB66
標(biāo) 志
GB/T12220
供 貨
JB/T7928


J641H pneumatic flange globe valve adopts double-acting cylinder, using upper or lower cavity air intake to control the valve remotely, easy to operate and flexible. Cylinder medium: compressed air, nitrogen. The utility model has the advantages of simple structure, convenient manufacture and maintenance, small working stroke and short opening and closing time, and the sealing surface of the closing body (disc) and the valve seat adopts conical sealing, which has the advantages of small closing force, erosion resistance and reliable sealing. The valve seat can be replaceable, and can be combined with the sealing material of the closing part at will to meet the working conditions and extend the service life.


Application Specification for J641H pneumatic flanged stop valve


閥體
閥蓋
閥瓣
密封圈
閥桿
填料
適用介質(zhì)
適用溫度
(≤℃)
WCB
WCB+D507MO
D577
2Crl3
柔性石墨
水、油品、蒸汽
425
ZGlCrl8Ni9Ti
0Crl8Ni9Ti
Stellite12
Stellite6
lCrl8Ni9Ti
PTFE
硝酸類
200
ZGlCrl8Ni2Mo2Ti
CF8M
Stellite12
lCrl8Ni2Mo2Ti
lCrl8Ni2Mo2Ti
PTFE
磷酸類、
堿類、混酸
200
ZG00Crl7Nil4M02
CF3M
Stellite12
Stel1ite6
316L
PTFE
磷酸類、
尿素、甲銨液
200
ZGlCr5MO
ZGlCr5MO
Stellite12
Stel1ite6
25Cr2Mo1VA
柔性石墨
水、油品、蒸汽
550


Main dimensions of J641H pneumatic flanged globe valves


公稱壓力
PN(MPa)
公稱通徑
DN(mm)
標(biāo)準(zhǔn)值
參考值
L
D
D1
n2
D6
b
f
f1
Z-φd
L1
H
1.6
50
230
160
125
100
16
3
4-φ18
185
645
65
290
180
145
120
18
3
4-φ18
232
690
80
310
195
160
135
20
3
8-φ18
232
715
100
350
215
180
155
20
3
8-φ18
232
770
125
400
254
210
185
22
3
8-φ18
283
780
150
480
280
240
210
24
3
8-φ23
283
810
200
600
335
295
265
26
3
12-φ23
283
967
250
622
405
355
320
30
3
12-φ25
283
1143
300
698
460
410
375
30
4
12-φ25
283
1292
2.5
50
230
160
125
100
20
3
4-φ18
185
645
65
290
180
145
120
22
3
8-φ18
232
690
80
310
195
160
135
22
3
8-φ18
232
715
100
350
230
190
160
24
3
8-φ23
232
770
125
400
270
220
188
28
3
8-φ25
283
780
150
480
300
250
218
30
3
8-φ25
283
810
200
600
360
310
278
34
3
12-φ25
283
967
250
622
425
370
332
36
3
12-φ30
283
1143
300
698
485
430
390
40
4
16-φ30
283
1292
4.0
50
230
160
125
100
88
20
3
4
4-φ18
185
645
65
290
180
145
120
110
22
3
4
8-φ18
232
690
80
310
195
160
135
121
22
3
4
8-φ18
232
715
100
350
230
190
160
150
24
3
4.5
8-φ23
232
770
125
400
270
220
188
176
28
3
4.5
8-φ25
283
782
150
480
300
250
218
204
30
3
4.5
8-φ25
283
875
200
600
375
320
282
260
38
3
4.5
12-φ30
283
1160


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.J641H pneumatic flanged stop 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!