Flanged stainless steel Floating ball valve
1)ISO9001,ISO14001,API;
2)ANSI,DIN,BS,JIS,GB,etc.
3)Air,water,gas,oil,corressive.

Two way stainless steel floating ball valve

Passed ISO9001:2000,ISO14001:2004, and API certification.All floating valves are designed following GB/T 12237, and meet the requirements of the fire test API607.

 

1)Structure and properties:

   simple structure,good sealability,anti-fly,anti-static and anti-fire.

2)Materials

   WCB ,304(L), 316(L) WC6, WC9, C5, A105

3)Including:

    One chip ball valve,two chips ball valve,Forging steel ball valve.

4)Pressure range:       1.6MPa~10MPa;

5)Temperature range: -196°C~540°C

6)Size:                          DN15~DN200.

 

Body :

material	carbon steel	austenitic stainless steel	dual phase steel	low temperature steel
Body(flange connection)	WCB,25	1Cr18Ni9Ti,304,304L,ZG1Cr18Ni9Ti,CF8,CF3,1Cr18Ni12Mo2Ti,316,316L,ZG1Cr18Ni12Mo2Ti,CF8M,CF3M	ZG00Cr22Ni5Mo3N 00Cr22Ni5Mo3N F51	16Mn,CF8,CF3,LCB
Body(butt weld,socket weld and screwed joint)	WCB,25	1Cr18Ni9Ti,304,304L,ZG1Cr18Ni9Ti,CF8,CF3,1Cr18Ni12Mo2Ti,316,316L,ZG1Cr18Ni12Mo2Ti,CF8M,CF3M	ZG00Cr22Ni5Mo3N 00Cr22Ni5Mo3N F51	16Mn,CF8,CF3,LCB
Bonnet	WCB,25	1Cr18Ni9Ti,304,304L,ZG1Cr18Ni9Ti,CF8,CF3,1Cr18Ni12Mo2Ti,316,316L,ZG1Cr18Ni12Mo2Ti,CF8M,CF3M	ZG00Cr22Ni5Mo3N 00Cr22Ni5Mo3N F51	16Mn,CF8,CF3,LCB

 

Trim:

material	carbon steel	austenitic stainless steel	dual phase steel	low temperature steel
body	25(or WCB)nickel-plated,304,316	304,304L,316,316L,CF8,CF3,CF8M,CF3M	00Cr22Ni5Mo3N F51	304,304L,316,316L
stem	1Cr13,2Cr13	304,304L,316,316L,1Cr18Ni9Ti,1Cr18Ni12Mo2Ti.	00Cr22Ni5Mo3N F51	304,304L,316,316L 1Cr18Ni9Ti

 

Valve Seat and  Sealing material:

filler	PTFE	R-PTFE	PEEK	flexible graphite
spacer	PTFE 0Cr18Ni9+graphite	R-PTFE,0Cr18Ni9+ graphite	PEEK,0Cr18Ni9+ graphite	PTFE,0Cr18Ni9+ graphite
valve seat	PTFE	R-PTFE	PEEK	NYLON
sealing surface(metallic seal)	STL alloy	STL alloy	STL alloy	STL alloy

 

Other parts:

material	carbon steel	austenitic stainless steel	dual phase steel	low temperature steel
spring	Inconel X-750,304,316,60Si2Mn	Inconel X-750,304,316,60Si2Mn	Inconel X-750,304,316,60Si2Mn	Inconel X-750,304,316,60Si2Mn
stud	35CrMoA	0Cr18Ni9,304,316,0Cr17Ni12Mo2	0Cr17Ni12Mo2,316	42CrMoA,0Cr18Ni9
screw		0Cr18Ni9,304,316,0Cr17Ni12Mo2	0Cr17Ni12Mo2,316	20CrMoA,0Cr18Ni9