產(chǎn)品分類
VALUE
產(chǎn)品展示
PRODUCTS
高壓安全閥 A41Y-160、320、 500
主要性能規(guī)范:Main technical data
型號 Type
A42Y-160
A42Y-320
A42Y-160P
A42Y-320P
A42Y-160R
A42Y-320R
整定壓力范圍
MPa
Range of Adjusted pressure Ps8.0~16.0
Ps16.0~32.0
Ps8.0~16.0
Ps8.Ps16.0~32.0
Ps8.0~16.0
Ps16.0~32.0
密封試驗壓力
MPa
sealing test pressure 90%整定壓力 setting pressure
排放壓力
MPa
built-up pressure ≤1.1 x 整定壓力 setting pressure
回座壓力
MPa
re-seating pressure≥85% 整定壓力 setting pressure
開啟高度
mm
Value Lift ≥1/4 喉徑 Throat diameter
排量系數(shù)
coefficient of dischange 0.7
適用溫度
℃
Suitable temperature-29~50
適用介質(zhì)
Suitable
medium 空氣、非腐蝕性的氣體
air,non-corrosiveness gas弱腐蝕性氣體
Feebly-corrosive gas強(qiáng)腐蝕性氣體
corrosive gas
主要外形尺寸及連接尺寸 Main size of Appearance
公稱壓力
MPa
Norminal pressure公稱通徑
Inside Norminal
Diameter圖中符號 mark in chart
d0
d
M
d’
M’
L
L1
H
出口法蘭
16.0
(22 .0)15
8
15
M24 x 2
29
M42 x 2
95
100
320
PN160、DN32
25
12
25
M33 x 2
39
M52 x 2
125
125
365
PN160、DN40
32
14
29
M42 x 2
50
M64 x 3
150
150
390
PN160、DN50
40
20
39
M52 x 2
65
M80 x 3
165
165
437
PN160、DN65
50
25
50
M64 x 3
80
M100 x 3
180
180
445
PN160、DN80
32.0
(25 .0)15
8
15
M33 x 2
29
M42 x 2
95
100
320
PN160、DN32
25
12
25
M42 x 2
39
M52 x 2
125
125
365
PN160、DN40
32
14
29
M48 x 2
50
M64 x 3
150
150
395
PN160、DN50
40
2O
39
M64 x 3
65
M80 x 3
165
165
437
PN160、DN65
5O
25
5O
M80 x 3
80
M100 x 3
180
180
445
PN160、DN80