Metal Sealing Fixed Ball Valve

タイトルまたは説明

Metal Seated Fixed Ball Valve with different general purpose ball valve. Fixed metal sealing ball valve are applicable to various pipeline and use to truncation and get through of the medium.

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quality service.



metal sealing Fixed ball valve specification

Pressure class: Class****2,**0 

Diameter range: DN*0~ ***0(4"~*6") 

temperature: < **0 degree celsius

Connecting type:flange

Ball: floating ball valve or trunnion ball valve

Applicable medium : water,gas,oil and some corrosive liquid, etc.

Driving means: manual, electric, pneumatic, pneumatic-hydraulic, electric-hydraulic, etc

Available Material：SS, CS, A**5，A**6，CF8，CF8M, LCB, LCC 

               ( Selected at clientsrequest )



Metal sealing Fixed ball valve Features:

1. Uses the spring pre-canada load the movable metal valve seat structure, can be suitable the high temperature, the high pressure as well as each medium pipeline.

2. The operation reduces effort: The medium pressure will produce the good action on the spheroid to transmit completely gives the lower bearing , the spheroid 



relative position migration ,the both sides valve seat seal stress will not be even , the operation moment of force will be low .

3. The enclosed seat structure is available for multiple designs subject to different working conditions.

4. The split seat design making its seal more reliable and maintenance more convenient; also available for providing an auxiliary sealant filler.

5. Its inlet and outlet are provided with double block and bleed function; light weight, compact structure and optional for either full or reduced bore.

6. Available for providing the valve chamber purging structure design and the option of automatic pressure relief function of the valve middle chamber.