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A28 type full open safety valve



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是国内著名〖 A28型全启式安全阀 〗制造商,也是国内大型【 安全 】生产商之一,公司自成立以来始终围绕客户的需求并持续创新,为广大的代理商和企业客户提供〖A28型全启式安全阀 〗解决方案,质量可靠,价格实惠,故畅销全国各地,欢迎新老客户来电,来函,我们将为您提供最优质的服务。 Hushan Valve Manufacturing (Shanghai) Co., Ltd. is a well-known manufacturer of A28 full-open safety valve in China, and one of the large domestic [ safety valve ] manufacturers. The vast number of agents and corporate customers provide the "A28-type full-open safety valve" solution, which is reliable in quality and affordable, so it sells all over the country. Welcome new and old customers to call us and write us, we will provide you with the best service.

A28型全启式安全阀介绍 I. Introduction of A28 Full-open Safety Valve

适用于工作温度≤200℃的蒸汽和类似非腐蚀性介质的设备和管路上。 A28 type full-open safety valve is suitable for steam and similar non-corrosive medium equipment and pipelines with an operating temperature ≤200 C.   当设备和管路内压力超过允许的值时,阀六自动开启,继而全量排放;当压力降低到规定值时,阀门自动关闭,保证设备安全运行。 A46 pilot-operated safety valve When the pressure in the equipment and pipeline exceeds the allowed value, valve six automatically opens, and then the full amount is discharged; when the pressure drops to the specified value, the valve automatically closes to ensure the safe operation of the equipment.

 

A28 type full open safety valve

Second, the main size of A28 full-open safety valve

Nominal diameter DN (mm)

Size (mm)

weight
(Kg)

do

ZG

G

S

L

L1

H

15

8

1/2 ″

3/4 ″

30

40

60

130

1.6

20

12

3/4 ″

1"

34

45

65

146

2.2

25

15

1"

11/4 ″

41

50

80

155

2.7

32

20

11/4 ″

11/2 ″

45

55

90

170

3.4

40

25

11/2 ″

2"

50

65

100

255

5.8

50

32

2"

21/2 ″

60

75

110

295

9

65

40

21/2 ″

3 ″

80

90

125

415

23.5

Related Products:

A41 type micro-opening safety valve A28 full open safety valve A44 Closed Full Open Safety Valve with Wrench A48 high temperature and high pressure full-open safety valve
A37H safety valve A37H safety valve A42F safety valve Spring micro-opening safety valve
A46 pilot operated safety valve A28 type full open safety valve A41Y-160 (320) Safety valve WA42Y balance type safety valve


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