Top Entry Ball Valve

Material:	Forged steel or Cast steel
Pressure:	ASME Class150~2500LBS (PN16~PN260)
Size:	NPS 2”~48” (50mm~1200mm)
Connection:	RF, RTJ, BW
Operation:	Hand lever, Gearbox, Pneumatic, Electric

Product Description

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.

Application Standard:

Design: API6D ,ASME B16.34

Fire safe:API607,API 6FA

Face-to-face: API 6D/ ASME B16.10