美女av一区二区三区-亚洲日产韩国一二三四区-精品久久久久中文字幕加勒比-欧美饥渴少妇xxxxx性-中文字幕日韩人妻在线视频

Pressure gauge globe valve

Products > Needle valve > Pressure gauge globe valve

Pressure gauge globe valve

Model: J29W-2
Design and manufacturing: GB / T12224-1989; JB / T 7747-1995
Connection: the threaded pipe joint connection; flange
Structural characteristics: cone seal; float flap
Valve inspection and test: GB / T13927-1992
Main material: carbon steel predetermined GB / T12228-1989 of
Stainless predetermined GB / T1220-1989 of
Contact purchase
shared:

J29W Pressure Gauge Globe Valve Overview
Pressure gauge globe valve is a valve that can be precisely adjusted for a wide range of uses, such as flame cutting with a pitch, the knob to adjust the flame temperature is a needle valve, gauge needle valve is the meter measuring pipe system An important part of the main stop valve and ball valve, its function is to open or cut off the pipeline access. The role of any valve is to cut off the fluid.According to the different spool, can be divided into shut-off valve, gate valve, plug valve, ball valve, disc valve, needle valve, etc. Needle valve spool is a very Sharp cone, like a needle inserted into the seat, hence its name.Pattern valve than other types of valve to withstand greater pressure, good sealing performance, it is generally used for smaller flow, higher pressure Of the gas or liquid medium seal needle valve type and pressure gauge with the most appropriate use of the general needle valve are made of thread connecting the 

main components of the material

Part Name

Body

Valve stem

Valve base

filler

Packing valve cover

Handwheel

J29H-320-DN3

Carbon steel

Chrome stainless steel

Poly four thin, flexible graphite

Carbon steel

High-quality carbon steel

J29H-320P-DN6

Chrome nickel stainless steel

Chrome stainless steel

Chrome nickel stainless steel


stainless steel



 Main performance and specifications

Model 
Type

Nominal pressure 
(MPa)

Test pressure 
PS (MPa)

Working pressure 
(MPa)

Working temperature 
(℃)

Suitable media

Housing 
(MPa)

Sealed 
(liquid)

Seal 
(gas)

J29H-320

32

48

35.2

0.6

32

P ≦ 540 ° C

Liquid petroleum gas water, steam, oil and so on

J29H-320P

32

48

35.2

0.6

32

C ≤ 425 ° C


The main form of connection size

model

Nominal diameter DN (mm)

size 

Weight (Kg)

L1

D1

D2

L2

H

H1

M1

M2

J29H-320

3

60

65

50

65

85

93

M14 × 1.5

M20 × 1.5

1

J29H-320P

6

60

65

50

65

85

93

M14 × 1.5

M20 × 1.5

1


主站蜘蛛池模板: 少妇人妻综合久久中文| 欧美破苞系列二十三| 免费无遮挡无码h肉动漫在线观看| 亚洲色欲色欲欲www在线| 日韩a∨无码中文无码电影| 无码不卡av东京热毛片| 国产精品午夜无码av体验区| 亚洲人成综合网站7777香蕉| 久久zyz资源站无码中文动漫| 国产欧美熟妇另类久久久| 少妇扒开双腿让我看个够| 国产乱人伦精品一区二区在线观看 | 人妻无码一区二区三区| 欧美精品亚洲精品日韩专区 | 99久久无码国产精品性出奶水| 波多野结av在线无码中文免费| 波多野结衣av一区二区无码| 国产偷国产偷亚洲清高app| 久久久久久久香蕉国产30分钟| 国产成人欧美亚洲日韩电影| 乱子真实露脸刺激对白| 好男人社区神马在线观看www| 亚洲欧美国产欧美色欲| 天天av天天翘天天综合网| 国产精品乱码久久久久久小说| 在线观看片免费人成视频播放| 777午夜福利理论电影网| 中文字幕亚洲男人的天堂网络| 国产艳妇av在线出轨| 亚洲成a人v欧美综合天堂| 国产成年无码久久久久下载| 久久理论片午夜琪琪电影院| 国产黄大片在线观看| 怡红院av一区二区三区| 狠狠综合久久综合中文88| 成熟丰满熟妇xxxxx丰满| 曰本无码人妻丰满熟妇啪啪| 欧美精品无码一区二区三区| 中文字幕久久久人妻无码| 人人插人人插人人爽| 欧美成人精品第一区二区三区|