Ball Valve
DESIGN AND TESTING STANDARDS AND SPECIFICATIONS
- Pressure : Shell ANSI B16.34
- Temperature Rating : Valve Seat Materials P.T.F.E.
- Shell Wall Thickness : ANSI B16.34, BS5351
- Face to Facce : ANSI B16.10 Long and Short/ DIN 3202 F1 and F5
- Flange Dimesions : ANSI b16.5 RF/ DIN2501
- Materials : ASTM – AISI / DIN – ISO
- Valve Testing : API 598 / BS 4460 / API 6D
- Pipe Threaded : ANSI B2.1 – DIN 259
- Butt Welding : ANSI B31.8 or B16.25
A) TYPE OF CONNECTION
1-Special
2-Butt weld
3-Combination 3
4-Flanged
5-Threaded
6-Socket weld
B) SIZE OF CONNECTIN
1/2” ..-..12” and Special
C) BODY PRESSURE
1- ASA 150 LBS…….ASA 600 LBS.
2-PN10…….. …..PN40
D) PORT
1-Reduced
2-Full Port
3-Special port
4-Full port, Short pattern
E) TYPE
1-Reduced
2-Full Port
1- End entry (2-piece)
2-Bar stock (1-piece
3-1-piece/unibody
4-Split body
5-Top entry
6-Three piece valve
7-Three-way valve
8-Four-way valve
9-Steam
F) BODY MATERIAL
1-Stainless steel (F304.CF8-F316,CF8M)
2-Carbon steel (C 1040-ASTM A 216 Gr WCB)
3- Special
G) TRIM MATERIAL
1-Ball (F 304, F316)
2-Stem (F 304, F 316)
H) SEAT MATERIAL
1-P.T.F.E.