起订量:
A42Y、A44Y、A48Y 法兰全启式安全阀
公司简介:
本公司是一家集科技研开发,产品设计,生产销售为一体的*企业。公司拥有一liu的科研中心,设计制造中心,产品质量检测中心,客户服务中心,雄厚的技术力量,精良的技术装备,完善的现代化测试仪器,形成了可靠的质量保证。公司产品严格按照GB,行标JB及企业Q/YTH组织生产,并通过了lSO9001-2000质量管理体系列认证。
一、法兰全启式安全阀
参数:
产品名称:
全启式安全阀
产品型号:
A42Y、A44Y、A48Y
产品口径:
DN32~200
产品压力:
0.6~32.0Mpa
产品材质:
铸钢、不锈钢、合金钢等
二、法兰全启式安全阀
概述:
安全阀的主要参数是排量,这个排量决定于阀座的口径和阀瓣的开启高度,由开启高度不同,又分为微启式和全启式两种。微启式是指阀瓣的开启高度为阀座喉径的1/40~l/20。全启式是指阀瓣的开启高度为阀座喉径的1/4。全启式安全阀:应用在蒸汽介质是一般有一个突然全开动作,此突开动作时的压力为整定压力(突跳压力);应用在空气介质是,先打开与进口压力增加开高呈比例升高,然后再突然起跳全开,称二段式开启;一般不可用于液体介质。微启式安全阀:先打开与进口压力增加开高呈比例升高,压力下降时亦随进口压力下降开高呈比例下降,一般用于液体介质(或保护管道时用于可压缩气体)。
三、法兰全启式安全阀
型号参数:
型 号
公称
主要结构尺寸(mm)
阀体
材料
简要性能
通径
DN(mm)
压力
PN(Mpa)
D
D1
L
L1
H
适用温度
℃
适用介质
A42Y-16C
32
1.6
135
146
115
110
285
铸钢
≤300
油品、空气等
"
40
"
150
160
120
110
278
"
"
"
"
50
"
165
180
135
120
332
"
"
"
"
65
"
"
"
"
"
80
"
200
215
170
135
478
"
"
"
"
100
"
220
245
205
160
590
"
"
"
"
150
"
280
310
255
230
650
"
"
"
"
200
"
"
"
"
A42Y-40
32
4.0
140
150
115
100
285
铸钢
≤300
油品、空气等
"
40
"
145
160
130
120
278
"
"
"
"
50
"
160
180
145
130
332
"
"
"
"
65
"
"
"
"
"
80
"
195
215
170
150
478
"
"
"
"
100
"
230
245
205
185
590
"
"
"
"
150
"
300
310
255
230
650
"
"
"
"
200
"
"
"
"
A42Y-64
32
6.4
铸钢
≤300
油品、空气等
"
40
"
165
160
130
120
308
"
"
"
"
50
"
175
180
155
130
464
"
"
"
"
65
"
"
"
"
"
80
"
210
230
175
160
582
"
"
"
"
100
"
250
270
195
195
600
"
"
"
A42Y-100
32
10.0
铸钢
≤300
油品、空气等
"
40
"
"
"
"
"
50
"
195
180
155
130
500
"
"
"
"
65
"
"
"
"
"
80
"
230
230
175
160
760
"
"
"
"
100
"
265
270
220
210
750
"
"
"
SA42Y-160
32
16.0
115
165
150
150
397
铸钢
≤200
氮、氨气、油品、空气
"
40
"
165
200
165
165
438
"
"
"
SA42Y-320
32
3.2
135
165
150
150
395
铸钢
≤200
氮、氨气、油品、空气
"
40
"
"
"
"
SA42Y-400
32
40.0
135
165
150
150
397
铸钢
≤200
氮、氨气、油品、空气
"
40
"
"
"
"
A44Y-16C
32
1.6
铸钢
≤300
油品、空气等
A44Y-16C
80
1.6
200
220
170
135
538
铸钢
≤300
油品、空气等
"
100
"
215
245
205
185
655
"
"
"
"
150
"
280
310
255
230
740
"
"
"
"
200
"
"
"
"
A44Y-40
32
4.0
铸钢
≤300
油品、空气等
"
40
"
145
165
130
120
314
"
"
"
"
50
"
160
180
145
130
376
"
"
"
"
65
"
"
"
"
"
80
"
195
215
170
150
538
"
"
"
"
100
"
230
245
205
185
655
"
"
"
"
150
"
300
310
255
230
740
"
"
"
"
200
"
"
"
"
A44Y-64
32
6.4
铸钢
≤300
油品、空气等
"
40
"
"
"
"
"
50
"
175
180
155
130
520
"
"
"
"
65
"
"
"
"
"
80
"
210
230
175
160
810
"
"
"
"
100
"
250
270
195
195
890
"
"
"
A44Y-100
32
10.0
铸钢
≤300
油品、空气等
"
40
"
"
"
"
"
50
"
195
180
155
130
520
"
"
"
"
65
"
"
"
"
"
80
"
230
230
175
160
810
"
"
"
"
100
"
265
270
220
210
780
"
"
"
A48Y-16C
32
1.6
铸钢
≤350
蒸气等
"
40
"
145
160
130
115
312
"
"
"
"
50
"
160
180
145
130
366
"
"
"
"
65
"
"
"
"
"
80
"
195
215
170
150
528
"
"
"
"
100
"
215
245
205
185
655
"
"
"
"
150
"
280
310
255
230
724
"
"
"
"
200
"
"
"
"
A48Y-40
32
4.0
铸钢
≤350
蒸气等
A48Y-64
32
6.4
铸钢
≤350
蒸气等
"
40
"
"
"
"
"
50
"
175
180
155
130
508
"
"
"
"
65
"
"
"
"
"
80
"
210
230
175
160
655
"
"
"
"
100
"
250
270
195
195
680
"
"
"
A48Y-100
32
10.0
铸钢
≤350
蒸气等
"
40
"
"
"
"
"
50
"
195
180
160
130
508
"
"
"
"
65
"
"
"
"
"
80
"
180
230
175
160
655
"
"
"
"
100
"
265
270
220
210
785
"
"
"
SFNA-42B25C1
32
"
195
120
185
锻钢
≤55
液化气
"
40
"
230
100
205
"
"
"
"
50
"
270
104
250
"
"
"
四、法兰全启式安全阀
售后服务:
感谢您选购本公司阀门产品,本公司产品质量保证,价格合理,货到快捷,售后到位。本产品严格按照ISO9001国家质量体系标准进行质量控制。质量问题三个月包换,保修一年