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YD46F PTFE Lining Fluorine Lined Globe Valve

Basic Info

Model No.: YD46F

Product Description


YD46F PTFE Lining Fluorine Lined Globe Valve

Product Introduction:

Fluorine lined globe valve refer to the inner cavity of the valve,middle end flange,flanges at both ends are surface homogeneous neat coated PTFE. Generally not have regulation function. Which basic structure can be divided into J41F46 straight line full lining valve, J45F46 DC full lining valve. Fluorine globe valve has the advantages of compact structure, flexible opening and closing, strong corrosion resistance.globe valve, Angle Globe Valve, straight valve, lifting Check Valve, Swing Check Valve,

Design Feature:

1.Disc and stem are designed as an integral structure. To prevented the situation due to pressure fluctuation of the pipeline cause inner parts being washed out of the valve body. Compact structure. Using safety.

2.Compared with the Gate Valve, the globe structure is simpler, and the manufacture and maintenance are more convenient.

3.The sealing surface is not easy to wear and bruises. The sealing property is good and the life is long.

4.Opening and closing of the valve stroke is short, time is short,height is lower.

5.Disc and stem designed as an integral structure, compact structure, using safety.

6.There are three kinds of globe valve: straight through valve, DC valve,angular valve. The straight through valve is widely use.

7.According to the user requirement configured the pneumatic device or electric device to remote control and program control.

8.The replacement of the lining material of the parts can be applied to various kinds of medium.


Structure:



1.Globe valve can be divided into fluoroplastic full lining J41F46 straight through type, J45F46 DC type, J44F46 angle type.This valve has the following advantages: Compact structure, Flexible opening and closing. Strong corrosion resistance. Stroke is short. It is widely used in oil, chemical and other pipeline systems as truncated media rather than regulation the flow.

2.Inner cavity of the valve,middle end flange,flanges at both ends are surface homogeneous neat coated PTFE. And it is integrated into a whole, forming a completely fluorinated inner cavity. The transmission rod and the valve disc are set as the split type. When the valve is opened and closed, the drive rod rotates to drive the valve to move up and down to ensure no adhesive wear between the sealing surfaces, forming a tight seal.

Performance Specification

Design Standard

HG/T 3704 GB/T 12235

BS5160

Structure Length

HG/T 3704 GB/T 12221

BS5160

Flange Size

HG/T 20592 GB/T 9119

ASME B 16.5 JIS B2220

Inspection and Test

GB/T 13927 JB/T 9092

API 598

PN(MPa)

1.0

1.6

150lb

Test Pressure

Shell test

1.5

1.5

1.5

High pressure seal

1.1

1.1

1.1

Low pressure seal

0.6

0.6

0.6

Temperature

PFA:-30~200 FEP:-30~~150 GXPO:-10~~80

Media

Hydrochloric acid. Nitric acid. Hydrofluorine acid. Liquid chlorine. Sulphoacid. Aqua regia. Other strong corrosive resistance media.



Main spare parts material

Spare parts name

Cast Steel

acid-proof stainless steel

C

P

R

PL

RL

Valve body/bonnet

WCB

CF8

CF8M

CF3

CF3M

Slide retainer/gland

WCB

CF8

CF8M

CF3

CF3M

Stem

2Cr13 SS304 SS410

Lined material/valve seat

FEP PFA GXPO

valve-stem nut

Brass

Binding bolt

A 193 B7

A320 B8

A193 B8M

Nut

A194 2H

A194 8

A194 8M



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Product Categories : Globe Valve > Straight Globe Valve