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High pressure forged steel ball valve

High pressure forged steel ball valve
  • sell：021-32051999
  • sell：021-32050777
  • fax：021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

High-pressure forged steel ball valve / Q41N high-pressure forged steel flange ball valve / Q61N high-pressure forged steel welding ball valve adopts the structure of movable metal valve seat preloaded by leaf spring. The sealing force design is reasonable, the opening and closing are flexible, and the sealing is reliable.


High pressure forging ball valve can be designed to withstand high temperature for the structure containing solid particles, slurry and other media according to the needs of users.


High pressure forged steel ball valves are protected by a lower mounted valve, and an inverted seal structure is set up to ensure reliable sealing at the filling site. Pressure: 1.6MPa-32.0MPa.


Characteristics of high pressure forged steel ball valves


1. all parts of this product are forgings.


2. adopt lower mounted stem, and the equipment is inverted.


3. use mosaic valve seat and O ring on the back of the valve seat to ensure that the medium is not leaking.


4. The sealing surface is made of nylon 1010. Its friction coefficient is usually one third of that of Babbitt alloy, so it is a natural slippery material. But bending strength and impact strength and high ductility are comparable to metals.

High pressure forged steel flange ball valveHigh pressure forged steel welded ball valve
Main parts of high pressure forged steel ball valves


零件名称
阀体
法兰
阀座阀杆、球
密封圈
双头螺栓
O形圈
材料
45
35
2Crl3
尼龙 1010
35CrMO
丁晴橡胶


Specification for main properties of high pressure forged steel ball valves


Q41N high pressure forged steel flange ball valve

型号
Q41N-160
Q41N-320
公称压力 PN(MPa)
16
32
试验压力
壳体
24
48．O
(Mpa)
密封(液)
17.6
35.2
密封(气)
0.6
适用温度
-40～80
适用介质
水、油品、氦、氢、氨等


Q61N high pressure forged steel welded ball valve


型号
Q61N-160
Q61N-320
公称压力 PN(MPa)
16
32
试验压力
壳体
24
48．O
(Mpa)
密封(液)
17.6
35.2
密封(气)
0.6
适用温度
-40～80
适用介质
水、油品、氦、氢、氨等


Main dimensions of high pressure forged steel ball valves




Q41N high pressure forged steel flange ball valve


型号
公称通径 DN(mm)
L
L1
D
D1
M
D2
Z-φd
b
H
LO
重量
(kg)
Q41N-160
210
52
95
60
M24×2
18
3-18
20
77
220
5
15
230
62
95
60
M24×2
20
3-18
20
85
220
6
20
240
73
105
68
M33×2
28
3-18
20
94
250
8
25
260
77
105
68
M33×2
28
3-18
22
100
250
10
32
300
100
115
80
M42×2
38
4-18
24
120
300
19
40
350
110
165
115
M52×2
48
6-26
30
150
400
26
50
400
130
165
115
M64×3
58
6-26
32
165
400
39
65
490
140
200
145
M80×3
74
6-29
40
180
500
53
80
580
150
225
170
M100×3
94
6-33
50
200
600
76
100
620
178
260
195
M125×4
115
6-36
60
245
800
130
Q41N-320
10
210
52
95
60
M24×2
18
3-18
20
77
220
5
150
230
62
105
68
M33×2
28
3-18
20
85
220
6.5
20
240
73
105
68
M33×2
28
3-18
20
94
250
8
25
260
77
115
80
M42×2
35
4-18
25
100
250
11
32
300
100
135
95
M48×2
41
4-22
30
120
300
21
40
350
110
165
115
M64×2
47
6-26
35
150
400
28
50
400
130
200
145
M80×3
70
6-29
40
165
450
41
65
490
140
225
170
M100×3
90
6-33
50
180
500
56
80
580
150
260
195
M125×4
112
6-36
55
200
600
79
100
620
178
300
235
M155×4
135
8-36
65
245
800
134


Q61N high pressure forged steel welded ball valve


型号
公称通径DN(mm)
尺寸(mm)
重量 (kg)
L
L1
D
D1
H
Lo
16.MPa
32.0MPa
Q61N-160
Q61N-320
10
150
60
90
18
58
220
4
4.5
15
170
70
100
23
62
220
4.5
5
20
190
80
110
29
7S
250
6.5
7
25
205
95
115
36
80
250
8
9
32
230
110
150
43
96
300
16
18
40
260
120
170
49
111
400
22.5
24
50
330
140
200
61
128
400
35
38
65
360
150
225
80
180
500
48
52
80
380
160
270
105
200
600
67
72
100
430
188
320
118
245
800
116
124


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, practice“Three packs”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.，
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.High pressure forged steel ball 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!