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

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: 啪啪五月 | 天天看天天爽 | 国产色婷婷精品综合在线观看 | 国产日韩综合 | 日本高清视频在线的 | 亚洲福利一区福利三区 | 特级毛片一级美国黑人 | 日韩欧美在线精品 | 亚洲国产日韩在线人高清 | 日韩wuma | 浮力影院麻豆 | 国产99精品免费视频看6 | 精品四虎| 欧美 日本 | 久久久久久久爱综合 | 久久爱噜噜噜噜久久久网 | 69视频在线播放 | 在线观看日韩精品 | 国产精品久久久久久亚洲伦理 | 一级毛片成人免费看免费不卡 | 99久久精品免费精品国产 | 欧美黑人巨大硬xxx猛性 | 欧美日韩国产在线观看 | 又黄又爽又色的黄裸乳视频 | 色综合天天综久久久噜噜噜久久〔 | 久久视奸 | 日日夜夜综合 | 日韩欧美视频一区二区三区 | 99视频精品全部在线播放 | 女人被狂躁的视频免费免费看 | 天天干夜夜爽天天操夜夜爽视频 | 亚洲第99页 | 日韩欧美第一区二区三区 | 婷婷综合久久中文字幕一本 | 中文字幕日韩精品中文区 | 免费国产小视频在线观看 | 午夜在线不卡 | 在线欧美一区 | 欧美国产另类 | 中文字幕第二十页 | 欧美日韩视频在线第一区 |