av刹车在线观看,在线国产一二三区,无吗中文字幕黄色Av,92久久高清,亚洲丝袜在线视频,日本中文黄色字幕,一区二区三区狠狠操,天堂AV久久网,久草亚洲色图在线视频

Location: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

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


The next:Needle valve
+86-21-69755272
qrCode
五原县| 佛山市| 泽普县| 吉安市| 武清区| 光泽县| 宁德市| 汤阴县| 阿城市| 贺州市| 东城区| 岑溪市| 九台市| 新邵县| 苗栗市| 桑日县| 繁昌县| 正定县| 康定县| 鹤岗市| 德昌县| 南投县| 汉寿县| 林芝县| 南平市| 英山县| 阿坝县| 兴仁县| 阿坝县| 成安县| 东乌| 海晏县| 昌平区| 麻阳| 镇康县| 开江县| 岳阳县| 泰宁县| 黑山县| 邢台县| 当阳市|