Short Description

Model No.: CF8M-Y-Type-Three-Way-Ball-Valve-DN50-PN16

China Ball Valve Manufacturer offers BS5351 CF8M Y Type Three Way Ball Valve, DN50, PN16.

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Key Specifications / Features

Type: Three Way Ball Valve
Design Standard: BS5351
Body Material: CF8
Nominal Diameter: DN50 (2 Inch)
Pressure: PN16
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. 

Form Type T,L three way ball valve
Inside nominal diameter  DN(mm)  DN15-DN300
Nominal pressure 1.6  2.5  4.0  6.4Mpa
Liquid range Air ,water, gas ,oil  and 
petrochemical products corrosive medium
Working temperature Hard seal:-40 –300
Soft seal:-40 –180
Spillage 0 conform to ANSIB16.104standard
Main material Valve body : WCB 304 316 316L
Spool: 304  316  316L
Seat form Stainless steel movable hard seal,
PTFE soft seal
Surface preparation Polishing

Similar Specifications

Cast UNS: J92900

Cast Grade: CF8M


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

Fe: Bal

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

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