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Position : 一定牛彩票网 > Products > Regulating valve > ZWY self-operated temperature regulating valve > ZWY self-operating temperature regulating valve

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ZWY self-operated temperature regulating valve

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  • ZWY自力式温度调节阀 Category: ZWY self-operated temperature regulating valve
  • 面议 Price:Negotiable
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Product overview of ZWY self-operated temperature regulating valve :
The self-operated temperature regulating valve is mainly composed of a control valve and a thermostat. It is an energy-saving product that does not need external energy and automatically relies on the temperature change of the controlled medium. It is mainly used for automatic temperature control in various heat exchangers of non-corrosive gases, steam, hot water, oil and other media. It is widely used in urban heating and heating systems and petrochemical, printing and dyeing, pharmaceutical, boiler and other industrial sectors.
The self-operated temperature regulating valve series consists of nominal pressure PN16, 40, nominal diameter 15 ~ 200mm, and the temperature adjustment range is from 0 to 270 ° C. A wide variety of products are available.
Application range of ZWY self-operated temperature regulating valve :
Widely used in heating and air-conditioning, domestic hot water, petrochemical, power, mechanical and electrical, textile, rubber and food industries.
Product features of ZWY self-operated temperature control valve :
1. Small size, light weight and easy installation;
2, accurate and reliable long life;
3. Maintenance-free work;
4. Easy adjustment and setting;
5. Passive work (without power supply and normal air supply);
6, no need for expensive debugging costs;
7. The valve body is sealed with a V-ring high temperature seal assembly, which prevents the possibility of the valve stem being too tightly locked or leaking.
Performance parameters of ZWY self-operated temperature regulating valve :

Nominal diameter DN (mm)
20
25
32
40
50
65
80
100
125
150
Rated flow coefficient Kv
Single seat, sleeve
7
11
20
30
48
75
120
190
300
480
Two-seater
12
twenty two
33
53
83
132
209
330
528
Allowable pressure difference (MPa)
1.6
1.0
0.5
Nominal pressure (MPa)
1.6 4.0
Inherent flow characteristics
Open quickly
Working temperature ℃
≤300
Suitable medium
Gas, steam, low viscosity liquid
Flange size and type
PN10, 16, GB9113-88 convex PN40 concave
Or choose other standard types of flanges according to user requirements (such as ANSI, JIS, DIN and other standards) 
Structure length
According to GB12221-89 standard
Temperature setting range ℃
0 to 70 50 to 120 100 to 170 150 to 220
Temperature transfer coefficient (mm / ℃)
0.8
Time response
120
Over temperature protection ℃
Set temperature range upper limit +50
Temperature package material
brass

Five, ZWY self-operated temperature regulating valve performance indicators:

control precision%
± 5
Allow leak
Leakage
Hard seal (L / H)
Single seat (grade IV): ≤10 -4 valve rated capacity: double seat, sleeve (grade II), ≤5 × 10 -3 × valve rated capacity
Soft seal
(Ml / min)
DN (mm)
20
25
32
40
50
65
80
100
125
150
200
0.15
0.3
0.45
0.6
0.9
1.7
4.0
6.75


6. ZWY self-operated temperature regulating valve ordering instructions: Welcome to visit our website [ http://zfwsp.com ], if you have any questions, you can call us, we will try our best to provide you with high quality service. Phone: 0577-67370263

、①产品名称与型号②公称直径③阀体材质④公称压力⑤使用介质⑥ 连接方式 ⑦使用温度⑧是否带附件以便我们为您正确选型。 1. ① Product name and model ② Nominal diameter ③ Valve body material ④ Nominal pressure ⑤ Use medium ⑥ Connection method ⑦ Use temperature ⑧ Are there accessories so that we can choose the correct type for you.

、如有特殊要求时请在订购产品时注明 2.If you have special requirements, please indicate when ordering the product

、若已经由设计单位选定的型号,请按型号直接向我司销售部订购。 3. If the model has been selected by the design unit, please order directly from our sales department according to the model.

、当使用的场合非常重要或环境比较复杂时 , 请您尽量提供设计图。 4. When the occasion of use is very important or the environment is more complicated , please provide design drawings as much as possible.

ZWY self-operated temperature regulating valve is mainly composed of a control valve and a thermostat. It is an energy-saving product that does not require external energy and automatically relies on the temperature change of the controlled medium. It is mainly used for automatic temperature control in various heat exchangers of non-corrosive gases, steam, hot water, oil and other media. It is widely used in urban heating and heating systems and petrochemical, printing and dyeing, pharmaceutical, boiler and other industrial sectors.

Yongjia Yingke Pump Valve Co., Ltd. specializes in providing product information such as ZWY self-operated temperature regulating valve. Welcome to inquire!
All rights reserved Address: No. 28 Heng Street, Mabei Industrial Zone, Oubei Town, Yongjia County
Fax: 0577-67023752 Zip code: 325105 E-mail: yroke@126.com
Record number: Zhejiang ICP No. 09084562-4 Management background Technical support: Environmental Protection Online

Manager Ye
0577-67370263 67928052
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