YD41F PTFE Lining Fluorine Lined Stop Valve

YD41F PTFE Lining Fluorine Lined Stop Valve

Product Introduction:

It`s widely used in Chlor alkali chemical, petroleum chemical and Other strong alkali,strong acid,strong oxidation medium system.globe valve, angle globe valve, straight valve, lifting 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.Ammonia valve, Chlorine valve, bellows valve, safety valve,

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.

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Product Categories : Globe Valve > Straight Globe Valve