Type: CF8M Three Way Ball Valve
Design Standard: BS5351
Body Material: CF8
Nominal Diameter: DN50 (2 Inch)
End Connection: RF
Face to Face: BS1560
Working Temperature: -29℃~+200℃
Mode of Operation: Bare Shaft
Test and Inspection: BS5146
CF8M is a molybdenum bearing modification of of CF8 alloy and is the cast equivalent of wrought AISI 316 stainless steel. The presence of molybdenum increases the general corrosion resistance and the resistance to pitting by chlorides. The alloy is used in mildly acidic and alkaline conditions and for handling citric, oxalic and phosphoric acids.
TYPICAL USES: Bearings, chemical and food processing, furnace fixtures, heat exchangers, piping, pressure vessels, pulp/paper components, pump and valve components, nuclear flow control, sink rolls.
Y Type Three way ball valve product feature.
1.Three or two seat sealing ball valve enjoys compact structure,beautiful appearance, good sealing performance.
It can realize the switch the flow in pipe, also can make the two channels are perpendicular to each other
connection or close.
2. Switch the four seat sealing three ball valve can not only realize the flow, also can make the Three channels are
connected to each other, but also to turn off any channel, connected to the other two channels,flexibility control
line in medium mixing or shunt.
Y Type Three way ball valve technology parameter.
Type T,L three way ball valve
Inside nominal diameter DN(mm)
1.6 2.5 4.0 6.4Mpa
Air ,water, gas ,oil and
petrochemical products corrosive medium
Hard seal:-40 –300
Soft seal:-40 –180
0 conform to ANSIB16.104standard
Valve body : WCB 304 316 316L
Spool: 304 316 316L
Stainless steel movable hard seal,
PTFE soft seal
Cast UNS: J92900
Cast Grade: CF8M
Cast ASTM: A351, CF8M (CENT, INVEST, SAND)
Wrought UNS: S31600
Wrought Grade: 316
Military / AMS: MIL-C-24707-3 CF8M (CENT, INVEST, SAND); MIL-S-81591 (IC-316) I; AMS 5360
Typical Chemical Composition (% by wt.)
Cr: 18.0 – 21.0
Mn: 1.50 max
Ni: 9.0 – 12.0
Si: 1.50 max
C Max: 0.08 max
Other: Mo 2-3
Minimum Mechanical Properties
Brinell Typical: 179
Tensile, ksi: 70
Tensile, MPa: 485
Yield, ksi: 30
Yield, MPa: 205
Elongation %: 30
Heat Treatment: Solution Annealed