Product models: A27H, A28H/Y
Nominal diameter: DN15~80mm
Nominal pressure: PN1.0~4.0MPa
Working temperature: ≤ 200 ℃
Main material: cast steel, forged steel, stainless steel
Applicable media: air, steam, water, nitrogen hydrogen mixture, etc
Product Overview
The A27H/A28 spring micro lift safety valve is suitable for equipment or pipelines with working temperatures ≤ 200 ℃ for media such as water, air, steam, etc. The A27Y spring micro lift safety valve is suitable for equipment or pipelines with corrosive media working temperature ≤ 200 ℃, as an overpressure protection device.
Main overall connection dimensions
|
DN（mm） |
SIZE（mm） |
WT |
||||||
|
do |
ZG |
G |
S |
L |
L1 |
H |
||
|
15 |
15 |
1/2″ |
1/2″ |
30 |
35 |
50 |
160 |
1.5 |
|
20 |
14 |
3/4″ |
3/4″ |
34 |
45 |
55 |
170 |
2 |
|
25 |
20 |
1″ |
1″ |
40 |
45 |
65 |
170 |
2.8 |
|
32 |
20 |
1-1/4″ |
1-1/4″ |
45 |
55 |
85 |
175 |
3 |
|
40 |
25 |
1-1/2″ |
1-1/2″ |
50 |
60 |
90 |
230 |
5.0 |
|
50 |
38 |
2″ |
2″ |
60 |
75 |
105 |
270 |
8 |
|
65 |
50 |
2-1/2″ |
2-1/2″ |
70 |
115 |
130 |
370 |
17 |
|
80 |
65 |
3″ |
3″ |
80 |
130 |
150 |
400 |
23.5 |
Add: No. 175, Lane 250, Fangde Road, Jiading District, Shanghai
Tel: +86-21-51863336
Fax: +86-21-34677003
E-mail: shldv@139.com
Web: Http://www.shldv.com
Fujian plant site：2233 Maosheng Road, Nan 'an City, Fujian Province
Factory telephone：+86-21-31007333
Shanghai Public Network Anbei: 31011402004337Sitemap
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