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Ball Valves


Specification of Ball valves

Size 50NB — 600NB
Material M.S. / C.I. / C.S. / F.C.S. / SS 304/304L / SS 316/316L / Alloy 20 / Hestalloy B/C & Monel
Pressure 150PS1
Temperature 0 Deg C - 1200 Deg C.
Body , Chest Solid One piece casting of Cast Iron Fg 260, Cast Steel Gr WCB ,CF8,CF8M.
Seat Integral to Body, Soft, Optional.
Gate AISI SS 304,316,316L,317,317L
Screw Spindle AISI SS 410,304,316.
Nut Brass
Yoke Plate type of MS .
Gland Follower Cast Iron , Cast steel , Ductile Iron ,CF8,CF8M.
Hand Wheel Cast Iron , Cast steel , Ductile Iron
Gland Packing PTFE , PTFE Impregnated
Ends Lugged
Port STANDARD [Round], Optional V Port, Diamond Port,.

Parts & Material of Flanged End Ball Valve

1 Body Cast Iron/A126 Class B
2 Ball Cast Iron/PFA* Fused
3 Stem Stainless Steel
4 Gland Plate Steel
5 Handle Steel
6 Handle Bracket Ductile Iron
7 Packing Follower Stainless Steel
8 Stem Indicator Steel
9 Handle Bracket Spacer Steel
10 Stem Stud Carbon Steel
11 Gland Stud Carbon Steel
12 Body Stud Carbon Steel
13 Body Nut Carbon Steel
14 Handle Bracket Bolt Carbon Steel
15 Packing PTFE (Chevron)
16 Body Gasket PTFE
17 Seat Ring RPTFE 15% GF
18 Back Seat O-Ring PTFE
19 Handle Grip Vinyl Rubber Foam
20 Body Cap Cast Iron/A126 Class B

Ball Valve Sizes

Size range 15 MM to 600 MM

Ball valves Maximum pressure ratings

pressure 150 class to 2500 class

Operating Temperature of BAll Valves

Maximum Operating Temperature 232 °C
450 °F