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手动高温高压Y型截止阀

型号:

发布日期:04-02

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产品详情

手动高温高压Y型截止阀性能特点:

优质材料、合理结构、精湛工艺,按 ASME B16.34标准设计制造。

专为苛刻工况设计制造,圆满解决介质高速沖刷、气泡内爆剥蚀而导致的内漏,使用寿命长。

通过藏少流体系统的泄漏和维护量,达到延长设备的安全运行所需的时间,降低运行成本,从而提高用户的经济效益高温高压Y型截止阀用于管路中的苛刻工况,具有流阻小,耐冲刷特性,具有密封好、寿命长的优点,根据不同工况,采用碳素钢、合金钢、不锈铜制作,受到用户的赞许和信赖。

Performance characteristics

The valve has high quality materials, reasonable structure and exquisite craft. The valve is especially designed and manufactured for harsh working onions, it can solve the internal leakage caused by the high speed scouring of the medium and implosion and denudation of the bubble. The valve has very long working life. The standard is ASME B16.34.

The valve can reduce the leakage and the maintenance of the flow system, thus the safe running time of the equipment is extended and the running cost is reduced, the economic benefits of the users is improved.

The valve can be used in the harsh working conditions of the pipeline. It has small flow resistance erosion characteristics, good sea-ling and long service life. The material of the valve is Carbon steel, Alloy steel and Stainless steel according to different conditions.The valve received praise and trust of the users.

 


技术指标

1.口径:3/8″~3″ 

2.压力:150LB~4500LB                                                   

3.阀体材质:

碳素钢   -50℃~425℃

合金钢   -50℃~610℃

不锈钢   -50℃~700℃

Technical indicators

1. size: 3/8″~4″       

2. Pressure: 150LB~4500LB                                                       

3. Body material:   

Carbon steel    -50℃~425℃

Alloy steel     -50℃~610℃

Stainless steel   -50℃~700℃


适用范围

给水泵再循环系统阀门(最小流量阀)

给水泵暖泵系统门

主蒸汽管道各疏、放水阀门

高加事故放水系统阀门

除氧器水位阀门

凝结水再循环阀门

铞炉定排系统阀门

锅炉连排系统阀门

再热器减温水阀门

锅炉事故放水阀门

直流炉水分离器疏水阀门

锅炉吹灰器減压用阀门

主给水、锅炉排放水系统阀门

其他大压差易汽化系统阀门

Application

● Feed pump recycling system valve(smallest flow valve)

● Feed pump warm pump system valve

● The main steam pipe draining valve

● High temperature heater accident drainage system valve

● The water level valve of the instrument eliminating the oxygen

● The valve used to circulate the condensing water again

● Boiler regular drain-down system valve

● Boiler continuous drain-down system valve

● The re-heater reduces the lukewarm water valve

● If boiler have accident, the valve used to turn on the water

● Direct-current ashes separator draining valve

● The valve used to reduce the pressure of the boiler soot blower

● Main feed water system, boiler drain-down system valve

● Other big differential pressure easy to vaporize system valve

 


零部件标准组合

部件名称

标准材质

阀体

A105N

A182Gr,F22

A182Gr,F22

阀座(堆焊)

 Stellite6

 Stellite6

 Stellite6

阀芯

 Stellite6

 Stellite6

 Stellite6

阀杆

Gr.410

Gr.410

Gr.410

阀杆螺母

A 439 Gr. D-2C

上密封座

Stellite6

Stellite6

Stellite6

衬套

Gr.630

Gr.630

Gr.630

填料垫圈

Gr.304

Gr.304

Gr.304

填料

石墨

石墨

石墨

密封衬套

不锈钢

不锈钢

不锈钢

填料法兰

Gr.105

Gr.105

Gr.105

填料法兰螺栓

Gr.B7

Gr.B7

Gr.B7

填料法兰螺母

Gr.2H

Gr.2H

Gr.2H

支架衬套

Gr.1020

Gr.1020

Gr.1020

止推轴承

O型环

丁腈橡胶

丁腈橡胶

丁腈橡胶

手轮

锻造球铁

锻造球铁

锻造球铁

止动环

铭牌

Gr.304

Gr.304

Gr.304

 

 

图片10.png 

Size in mm

A

B

C

H

BP

CF

重量lb kg

CV

1690&2680

4500

1690&2680

4500

1690&2680

4500

1690&2680

4500

1690&2680

4500

1690&2680

4500

1690&2680

4500

1690

2680

4500

1/2

15

0.559

14.2

0.375

9.5

4.88

124

5.75

146

9.63

245

11.75

298

6.00

152

6.00

152

3.63

92

3.25

83

3.20

81

4.19

106

11

5

27

12.2

7

7

4

3/4

20

0.559

14.2

0,559

14.2

4.88

124

7.00

178

9.63

245

14.20

361

6.00

152

8.00

203

3.63

92

6.00

152

3.20

81

3.88

99

11

5

56

25

8

8

7

1

25

0.833

21.2

0.559

14.2

5.75

146

7.00

178

13.19

335

14.20

361

8.00

203

8.00

203

5.13

130

6.00

152

4.19

106

3.88

99

25

11.3

56

25

12

12

9

11/4

32

1.125

28.6

0.833

21.2

7.25

184

10.13

257

16.63

422

18.88

480

12.00

305

12.00

305

7.57

192

7.00

178

4.94

125

6.57

167

56

25

94

43

24

24

19

11/2

40

1.125

28.6

1.125

28.6

7.25

184

12.00

305

16.63

422

20.75

527

12.00

305

18.00

457

7.57

192

8.00

203

4.94

125

8.00

203

94

43

148

67

25

25

23

2

50

1.688

42.9

1.50

38.1

10.13

257

12.00

305

19.88

505

20.75

527

12.00

305

18.00

457

7.50

190

8.00

203

6.57

167

8.00

203

148

67

148

67

60

60

54

21/2

65

1.688

42.9

1.50

38.1

12.00

305

12.00

305

20.69

526

20.75

527

16.00

406

16.00

406

7.25

184

7.25

184

8.00

203

8.00

203

148

67

148

67

60

60

54

3

80

1.688

42.9

1.50

38.1

12.00

305

12.00

305

20.69

526

20.69

526

16.00

406

16.00

406

7.25

184

7.25

184

8.00

203

8.00

203

148

67

148

67

60

60

54

4

100

1.688

42.9

1.50

38.1

12.00

305

12.00

305

20.69

526

20.69

526

16.00

406

16.00

406

7.25

184

7.25

184

8.00

203

8.00

203

148

67

148

67

60

60

54