Soft Seat: RPTFE,PEEK, PPL,Nylon,Molon,Devlon,PCTFE,etc
Metal Seat: Hard Metal like STL6 or TC, etc
Features: Bolted bonnet body, trunnion or floating ball, Bi-directional sealing, double block and bleed, fire safe and anti blow out stem, anti statistic,self relief or double piston effects seats,NACE MR 01-75,cryogenic -196 C is available.
Compared with side entry ball valve, top entry ball valves realize the on line maintenance without remove the valve body, but just simply open the bonnet free access into the body cavity.
ARAN ball valves:
Materials: carbon steel, alloy steel, stainless steel, duplex steel,bronze, Inconel,Hastelloy,Monel, Incoloy etc.
Carbon Steel A105N,F11,F22,F5,F9 or WCB,WCC, WC6,WC9,C5, C12 etc.
Low Carbon Steel LF2 or LCB,LCC etc.
Stainless Steel F304,F316, F316L,F347 or CF8, CF8M, CF3M,CF8C etc.
Duplex Steel such as F51,F53, F55 or 4A,5A,6A, CD3MN, CD2MWCuN, CN7M (Alloy 20) etc.
Bronze C95800, RG5 etc.
Other special materials like Inconel 625 could be supplied by request.
Design: API6D ,ASME B16.34
Fire safe:API607,API 6FA
Face-to-face: API 6D/ ASME B16.10
Flanged Ends:ASME B16.5/B16.47 /MSS SP-44/DIN/EN1092-1/GOST33259/JIS
BW Ends:ASME B16.25
Inspection Test :API 598,API6D,ISO5208,EN12266-1
Temperature Ratings :ASME B16.34
Certificate:EN 10204 type 3.1
Markings: MSS SP25
Related Tags: Metal Top entry ball valve, Pneumatic Top entry ball valve, Forged steel Top entry ball valve, Orbit ball
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