简介
品牌
诺冠
型号
QY290
材质
不锈钢
连接形式
螺纹
适用介质
水
压力环境
常压
工作温度
常温
外形
中型
流动方向
单向
零部件及配件
执行器
用途
放料
标准
GB
类型(通道位置)
Y型
驱动方式
气动
特点及用途本系列角坐阀是本公司最新引进国外生产技术，结合现代化工业应用研发而成的新一代气动角座阀。它广泛用于食品和化学过程，灭菌机，高压消毒器，干洗机，啤酒生产线。与传统角座阀相比，它具有以下新特点：
1、可视位置指示：可接限位开关或紧急手动装置。
2、容易安装：气动头可旋转360 º。可方便地安装一到二个限位开关。
3、先进的气动控制器：加厚工程塑料外壳，安全可靠。低磨损的活塞结构，容量大而低耗气量。内部元件自润滑，免维护。
4、具有多种控制方式：常开、常闭、双动。
5、要求更小的气动执行器：流体从阀杆上方流入时，可选更小的控制头。
6、容易连接：MAMUR标准连接，嵌入式金属接头。
7、长寿命导杆：阀杆契形特氟隆（PTEE）密封，避免赃物导入。自润滑，免维护。阀杆经特别处理以确保最佳固定，并能自动校正位置。
8、无水锤作用，流体从阀杆下方流入时，水锤（水冲击力）被吸收。
9、先进的阀体机构：流量比普通角座大30%，体积更小，流体流态更优。不锈钢316阀体，特氟隆密封，耐高温，耐腐蚀。寿命高达七百万次。
This series of angle seat valve is the latest introduction of foreign production technologies, combined with modern industrial application of research and development from a new generation of pneumatic angle seat valve. It is widely used in food and chemical processes, sterilization machine, high pressure sterilizer, dry cleaning machines, beer production lines. With the traditional angle seat valve, it has the following new features:
1, visual position indicator: which can be accessed by limit switch or emergency manual device.
2, easy to install: pneumatic head rotating 360 º. Can be easily installed limit switch 1-2.
3, advanced pneumatic controller: thickening of engineering plastics shell, safe and reliable. Low wear of the piston structure, large capacity and low air consumption. Internal components of self-lubricating, maintenance-free.
4, with a variety of control mode: Normally open, normally closed, double-action.
5 requires a smaller pneumatic actuators: fluid from the stem above the inflow, the optional smaller control head.
6, easy to connect: MAMUR standard connector, embedded metal connector.
7, long-life guide: Lease stem-shaped Teflon (PTEE) sealed to avoid the import of stolen goods. Self-lubricating, maintenance-free. Stem, by special treatment to ensure that the best fixed, and can automatically correct location.
8, no water hammer effect, fluid flows from the stem below, the water hammer (water impact) has been absorbed.
9, advanced valve bodies: the flow angle than ordinary buildings 30% smaller, the fluid flow better. 316 stainless steel body, Teflon seals, high temperature, corrosion-resistant. Life expectancy of up to 7,000,000 times.
技术特性Technical characteristics of Table
接口G Interface
3/8A
3/8B
1/2B
1/2A
3/4A
3/4B
3/4B
1
1
11/4
11/2
11/2
2**
2
通经（mm）Path
15
15
15
15
20
20
20
25
25
32
40
40
50
50
KV(m3/h)
4.5
4.5
5.3
5.7
9.2
10.5
10.8
20
20
29
46
46.5
59
67
执行器￠Execution
40
40
40
50
40
50
63
63
90
90
90
110
90
110
控制气源
(Mpa)Controls hesource
最小The smallest
4
4
4
4
6
4
4
4
4
4
4
4
4
4
最大Larges
6
6
6
6
6
6
6
6
6
6
6
6
6
6
最大耐压力（MPa）Max pressure
1
16
16
16
16
8
10*/16
16
11*/16
16
14*/16
16
4.4
10*/16
重量（Kg）Weight
1
1.1
1
1
1.2
1.2
1.2
16
3
3
3.7
4
5.3*/7.6
注：*常闭无水锤 **常闭有水锤 A为ARES型 B为ZEUS型 Note: * ** normally closed water hammer water hammer has often closed ARES type A for type B for the ZEUS
丝扣连接尺寸对照表》Connect size table
公称通径
DN（mm）
尺寸Size（mm）
接口G Interface
气控头（DN）Gas Control head
A
B
C
D
E
F
H*
L
15
1/2〞
50
190
156
169
44
70
85
15
25
20
3/4〞
50
195
160
276
44
70
95
16．3
31
25
1〞
63
259
222
242
50．5
70
105
19．5
38
32
11/4〞
63
226
186
209
50．5
116．4
120
19
47
40
11/2〞
90
271
230
258
66．2
140．6
130
18
54
50
2〞
90
285
240
274
66．2
116．4
150
20
66
法兰连接尺寸对照表》Connect size table
DN
接口G Interface
气控头Gas Control head
A
C
D
D1
D2
T
L
15
1/2〞
50
190
169
95
65
45
14
108
20
3/4〞
50
195
276
105
75
55
14
117
25
1〞
63
210
202
115
85
65
14
127
32
11/4〞
63
226
209
135
100
78
16
140
40
11/2〞
90
307
294
145
110
85
16
165
50
2〞
90
321
310
160
125
100
16
203
65
21/2〞
50
350
355
180
145
120
18
216
