您的位置： Product center> Accessories>
Accessories
F-Series Fixed Flange Protective Tube
F-Series Fixed Flange Protective Tube
所属分类：Accessories
返回上级
打印当前页
产品概述

F serial fixed flange’s protective tube is setting  outside the temperature measurement component when thermal couple and resistor is working, and it has the anti-corrosion effect and defends against agent’s pressure, which makes the output of measurement component precisely reflect the temperature. It has the following characteristics:

 

 

1. According to IEC international standard design

2. High concentricity and deep hole processing. Anti-high pressure, temperature and liquid speed.

3. Can be manufactured and installed with the equipment at the same time;

4. Different pressure demands to meet different environments and industries.

5. According to customers’ need, we can provide extra long protective tube more than 1.5 meter long.

 


技术参数

1)Combining form 

Flange

Drawing

Measuring-end

Code No.

Type

Code No.

Type

F1


Single Side 

Welding 

Fixation 

Flange 


3.png

P


Flat Straight Pipe 


F2

Sealing surface Embedding welding  Fixation 

Flange

F3


Double Side 

Welding Fixation 

Flange


Z


Taper Pipe


F4


Loose

Cover 

Flange


T


Step Pipe


2) dimension parameter


Connection End Diameter D1/mm


Inner Thread

D2/mm


Protecting Tube Shape


Measurement End Form



Nominal Pressure

MPa


Related Dimension


Planting Depth

mm


Code


Dimension


Code


Dimension


Specification


Code


Manufacture Method

D

d

1

φ28

M1

 

M2

 

M3

M16×1.5

 

M20×1.5

 

NPT1/2


Flat 

Straight 

Pipe 


0


Welding

6.4

φ16

φ12

1、

For Pipe Of Whole Body Drilling:


100、150

200、250

300、350

400、450

500、550

600、650

700、750

800、900

1100、1150

2、

For Flat Straight Pipe:

1250、1500、2000

 

1


Whole 

Body 

Drilling


10

φ22

φ7


Taper 

Pipe


1

φ15


Step 

Pipe


0


Welding

6.4

φ12

1


Whole 

Body 

Drilling


10

φ13

2

φ34


Flat 

Straight 

Pipe 


0


Welding

6.4

φ28

φ16

1


Whole 

Body 

Drilling


30

φ7


Taper 

Pipe


1

φ15


Step 

Pipe


0


Welding

6.4

φ16

1


Whole 

Body 

Drilling


30

1.When the sealing surface of the selected flange is concave and convex, the tongue and groove surface, the instrument provides the form of convex flange
2. Selection of flange standards and specifications, determined by the user

3. When one side welding connecting the fixed flange with the protection tube requiring high strength and reliability, can provide thread fixed after add ring welding structure.


3) protective tube materials and the use of temperature

Code No.

Material of Protective Tube

Long-term Temp.

℃

Max Temp.

℃

B

06Cr18Ni11Ti

800～950

1050

M

Cr18Ni12Mo2Ti or 316

800～950

1050

L

316L

800～950

1150

C

1Cr25Ni20

800～1000

1150

G

GH30 Alloy

800～1050

1200

Y

3YC-52 Alloy

800～1200

1300

H

Hastelloy

800～1200

1300


Note: The Long Term Working Temperature And Max Temperature May Differ Depending On The Atmosphere.