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

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Origin

China Mainland
Minimum Order

1
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Description

Product Detail

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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