Cast Steel Floating Ball Valves

Vervo steel ball valves are designed manufactured VERVO to provide maximum service life and dependability. All ball valves are full ported and meet the design requirements of American Petroleum Institute Standard API 608& API 6D British standard ISO17292 and generally conform to American Society of Mechanical engineers standard ASME B16.34 valves are available in a complete range of body/bonnet materials and trims.

VERVO Material:
WCB,LCB,WC6,WC9,CF8,CF8M,CF3,CF3M,CF8C,
also special material like S31803,S32750,CN7M

NO	Name	Material
1	Body	ASTM A216WCB	ASTMA352 LCB	ASTM A351CF8M
2	Ball	ASTM A182 F304	ASTM A182 F304	ASTM A182 F316
3	Stud	ASTM A193 B7	ASTM A320 L7	ASTM A193 B8M
4	Bonnet Gasket	304+Graphite/PTFE	304+Graphite/PTFE	316+Graphite/PTFE
5	Bonnet	ASTM A216WCB	ASTMA352 LCB	ASTM A351CF8M
6	Seat	RPTFE	RTPFE	RPTFE
7	Nut	ASTMA194 2H	ASTM A194 7	ASTM A194 8M
8	Stem	ASTM A182 F6a	ASTM A182 F6a	ASTM A182 F316
9	Thrust Washer	RPTFE	RPTFE	RPTFE
10	Packing	Graphite/PTFE	Graphite/PTFE	Graphite/PTFE
11	Gland	ASTM A216WCB	ASTM A352 LCB	ASTM A351CF8M
12	Hex Screw	ASTM A193 B7	ASTM A320 L7	ASTM A193 B8M
13	Stop Plate	SS	SS	SS
14	Lever	ASTM A216WCB	ASTM A216WCB	ASTM A351CF8M
15	Washer	SS	SS	SS
16	Hex Bolt	ASTM A193 B7	ASTM A320 L7	ASTM A193 B8M

Features	Specifications
Size: l/2" ~ 12"	Design: ASME B16.34/API6D/IS017292
Pressure Rating: Class 150~1500	Face to Face: ASME B 16.10
Two Piece Cast Steel Body Floating ball, Full&Reduce Bore Anti-Static Device Blow-out Proof Stem	End Flange: ASME B 16.5/BS EN1092/ASME 16.47 BWFIange: ASMEB16.25 Pressure Temp: ASME 16.34
Fire Safe Design	Test: API598, ISO 5208, BS6755
Low Emission	Special : NACE MR-01-75