API 608 Standard Stainless Steel 2 Inch Reduced Bore Floating Ball Valve

API 608 Standard Stainless Steel 2 Inch Reduced Bore Floating Ball Valve Features: 1) Fireproof Structure Design 2) Blow-out proof stem 3) Investment Casting Body 4) Anti-static Device for Ball-Stem-Body 5) ISO 5211 Direct Mounting Pad for Easy Automation Special seat design The floating ball...

Product Details

API 608 Standard Stainless Steel 2 Inch Reduced Bore Floating Ball Valve  

 

Features:

1)  Fireproof Structure Design

2)  Blow-out proof stem

3)  Investment Casting Body

4)  Anti-static Device for Ball-Stem-Body

5)  ISO 5211 Direct Mounting Pad for Easy Automation


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Design standard

API6D,ASME B16.34,BS5351,ISO17292,DIN

Connection ends

RF,RTJ flange,butt-welded,thread,socket welded

Operation

Manual,Pneumatic,Electric,Gas-liquid interaction etc.

Nominal diameter

1/2" – 8" (DN 15-DN 200)

Pressure range

CLASS 150 – CLASS 600 (Mpa 1.6- Mpa 10.0)

Materials

carbon steel,stainless steel,20#steel ,nickel alloy,cobalt alloy

Temperature

-196℃-540℃

Application

Petroleum,Natural gas,Chemical,petrochemical,Power station,Metallurgy,Papermaking etc. 



Part Name

Carbon Steel

Alloy Steel to ASTM

Stainless Steel to ASTM

Body

ASTM A105

A350 LF2

A182 F11

A182 F22

A182 F304

A182 F316

A182 F304L

A182 F316L

Stem

A182 F6a

A182 F304

A182 F304

A182 F304

A182 F304

A182 F316

A182 F304L

A182 F316L

Gasket

SS Spiral Wound W/graphite,or SS Spiral Wound W/PTFE,or Reinforced PTFE

Seat

A105+ENP

A182 F304

A182 F304

A182 F304

A182 F304

A182 F316

A182 F304L

A182 F316L

Bonnet

A216 WCB

A352 LCB

A217 WC6

A217 WC6

A351 CF8

A351 CF8M

A351

CF3

A315 

CF3M


Special seat design 

The floating ball valve adopts the design of flexible seal ring structure .when the medium pressure is lower ,the contact area of seal ring and ball is smaller .So higher sealing ratio is formed at the place where the seal ring and ball contact to ensure reliable sealing .When the medium pressure is higher ,the contact area of seal ring and ball becomes bigger along with the elastic deformation of seal ring ,so the seal ring can ensure higher medium thrust without being damaged .


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Anti-static structure 

The ball valves is provided with the anti-static structure and adopts the static electricity discharge device today directly form a static channel between the ball and body through the stem ,so as to discharge the static electricity produced due today friction during the opening and closing of ball seat through the pipeline ,avoiding fire or explosion that may before cause static spark and ensuring system safety .


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Certificate

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Equipment

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Testing

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Contact Us
Contact Person: Eric Zhu
TEL: +86-21-64973958
E-mail: info@tcovkvalve.com
Web: http://www.valves-manufacturers.com

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