Stainless Steel CF8 / CF8M / CF3M 2 - PC Floating Ball Valve Female Threaded 1000 WOG

Delivery Time:1usually within 35 days after received your payment
Certification:ISO 9001

Stainless Steel CF8 / CF8M / CF3M 2-PC Floating Ball Valve Female Threaded , 1000 WOG

Brief introduction:

The ball valve is designed and manufactured according well to API 6D.  Floating ball when small caliber, and fixed ball when large caliber. It has fire protection structure and antistatic device. Widely used for petroleum,chemistry,water treatment industries.

Main part & material

Part name	Material
body	WCB,ZG1Cr18Ni9Ti,CF8
ball	1Cr18Ni9Ti 304,316
stem	1Cr18Ni9Ti 304,316
seal ring	Polytetrafluoroethlene(PTFE)
packing	Polytetrafluoroethlene(PTFE)

DN	G	B	L	E	H	A
6	1/4\"	8	54	11.5	52	105
10	3/8\"	10	54	11.5	52	105
15	1/2\"	15	62.5	14	65	130
20	3/4\"	20	73.5	15	70	130
25	1\"	25	86	15	78	150
32	1-1/4\"	32	101	18	82	180
40	1-1/2\"	38	110	19	90	200
50	2\"	50	123	19	98	200
65	2-1/2\"	64	165	23	140	240
80	3\"	80	190	25	135	260

Technical Specification                                       

Nominal pressure(Mpa)	PN	2.5,4.0,6.4
Strength testing pressure(Mpa)	PT	3.8,6.0,9.6
Low pressure seal test(Mpa)		0.6
High pressure seal test(Mpa)		3.0,4.8,7.6
Applicable medium	water, oil, gas, nitric acid, acetic acid
Applicable temperature	-40～180℃

Feature:

-  Anti-blowout Structure of Valve Stem

When medium pass through the valve, the pressure in valve body may possibly 

push the stem out, or when the valve is in repair, if there is pressure in the middle 

cavity, the stem or medium seems to easily fly out upon disassembling the valve, 

which can cause injures to human beings,

To prevent the possibilities, a dummy club is packing and thrust bearing are burnt 

or packing is damaged due to other causes, the pressure of medium in valve