午夜精品久久久久久久2023-午夜精品久久久久久久90蜜桃-午夜精品久久久久久久99-午夜精品久久久久久久99热-午夜精品久久久久久久99热浪潮-午夜精品久久久久久久第一页

Pneumatic bellows control valve

Products > Control valve > Pneumatic bellows control valve

Pneumatic bellows control valve

Model: ZJHPW
Nominal diameter: DN10 ~ 50mm
Nominal pressure: PN22,32MPa
Ambient temperature: -30 ~ + 70 ℃
Main material: forged steel, cast stainless steel (1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti), 316L other
Suitable medium: corrosive liquid, clean liquid, liquid food
Drive: aerodynamic
Design criteria: GB / T17213
Flange standard: GB / T9113, JB / T79 , HG20594 and other standard
Inspection standards: GB / T4213
Form connect: flange (FF RF RTJ), welding (SW BW), thread (for 1 "or less)
Contact purchase
shared:

ZJHPW bellows sealed pneumatic single-seat control valve for industrial process automation control system. It can automatically turn on or off when receiving the electric control signal, so as to realize the on-off or flow control of the fluid in the pipeline. This series of solenoid valve can be widely used in the production and R & D departments of textile, printing, chemical, plastics, rubber, pharmaceutical, food, building materials, machinery, electrical appliances, surface treatment and other facilities for people's daily life such as bathrooms, canteens and air conditioners. ZJHPW bellows sealed pneumatic single-seat control valve is mainly used for corrosive liquids, clean liquid and edible liquid medium control.
 

First, the bellows seal pneumatic single-seat control valve technical parameters

Working medium

Corrosive liquid, clean liquid, food liquid 
       ZBSF-1: ZBSF-1Y for gas: 
       ZBSF-2 for liquid : ZBSF-2Y for gas: liquid

Medium temperature ℃

ZBSF-1 (1Y) ≤60 ℃ ZBSF-2 (2Y) ≤200 ℃

Working pressure difference Mpa

0 ~ 1.6

voltage

AC220V other specifications for special order

Service life

By JB / T7352-94 regulations

Rated flow coefficient KV

Leakage ml / min

According to JB / T7352-94 · F regulations

Power consumption

40

50


 Second, ZJHPW bellows pneumatic single-seat control valve seal Features Description

ZJHPW bellows sealed pneumatic single-seat control valve, is a top-oriented structure of the control valve, compact body structure, the flow was S-streamline pipeline, pressure loss loss, flow, adjustable wide range. 
 The bonnet seal structure with corrugated pipe can completely eliminate the possibility of leakage of process media from the stem movement gap, which is one of the notable features of the bellows sealed valve. Due to their inherent deformability and outstanding aging resistance, the bellows valve completely overcomes the filler weathering and temperature-sensitivity issues commonly associated with packing valves. Second, the use of double bellows - packing seal structure, better safety and reliability. Therefore, it is widely used in the automatic control system of rare special media such as highly toxic, corrosive, radioactive and so on. Large spool guide area, good vibration resistance, with multi-spring film actuator, its compact structure, the output power.
 

Three, ZJHPW bellows seal Pneumatic single-seat control valve Type  
 Nominal diameter: 10,15,25,32,40,50 mm 
 Nominal pressure: PN22, 32MPa 
 Flange standard: H12-67 
 Material: forged steel, cast stainless steel (1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti), 316L, etc. 
 Upper bonnet: Normal type: -40 ~ + 230 ℃, Radiator: + 230 ~ + 450 ℃ 
 Gland type: Bolt press type 
 packing: V type PTFE packing, asbestos braided packing, Graphite packing
 

Fourth, ZJHPW bellows pneumatic single-seat control valve seal assembly

Single-seat spool-type spool 
 flow characteristics: equal percentage characteristics and linear characteristics of 
 materials: stainless steel (1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti, 316L), 6YC1, stainless steel surfacing Division Tai Lai alloy
 

Five, ZJHPW bellows seal pneumatic single seat control valve actuator
 spring range: 20 ~ 100 (standard), 40-200,80-240,20-60,60-100KPa 
 Diaphragm materials: rubber clip nylon cloth, ethylene propylene rubber Clip Nylon cloth 
 Supply pressure: 140 ~ 400KPa 
 Air supply interface: RC1 / 4 " 
 Ambient temperature: -30 ~ +70 ℃
 

Sixth, bellows seal Pneumatic single-seat control valve installation size

DN

L

H

D

D1

D2

b

f

nd

10

115

153

90

60

41

14

3

4-φ14

15

115

153

95

65

46

14

3

4-φ14

20

115

153

105

75

56

16

3

4-φ14

25

125

153

115

85

65

16

3

4-φ14

32

150

176

140

100

76

18

3

4-φ18

40

165

176

150

110

84

18

3

4-φ18

50

190

192

165

125

99

20

3

4-φ18


主站蜘蛛池模板: 欧美太黄太色视频在线观看 | 久久精品国产主播一区二区 | 日韩一区二区精品久久高清 | 欧美噜噜 | 国产激情三级 | 男女男精品网站 | 小早川怜子久久精品中文字幕 | 极品美女aⅴ高清在线观看 极品色综合 | www在线视频在线播放 | 四虎影院新地址 | 澳门毛片免费播放 | 国产呦萝资源网站 | 91网址在线 | 午夜影院a| 国产大片免费看 | 日韩精品国产精品 | 国产精品视频一区牛牛视频 | 伊色综合久久之综合久久 | 就去吻亚洲精品国产欧美 | 高清亚洲综合色成在线播放放 | 久久亚洲欧美成人精品 | 亚洲国产天堂久久综合9999 | 又黄又爽又色的性视频 | 天天操天天擦 | 色狠| 91madou麻豆| 中文字幕亚洲一区二区三区 | 91中文字幕视频 | 99久久精品免费看国产麻豆 | 欧美在线观看视频一区 | 操你综合 | 成人爱爱视频 | 国产欧美精品专区一区二区 | 性8sex亚洲区入口 | 亚洲免费人成在线视频观看 | 精品国产福利久久久 | 久久久精品久久视频只有精品 | 国产精品久久久天天影视香蕉 | 久久只有这里有精品 | 91在线看片 | 国产在线综合一区二区三区 |