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Cowinns Industry Equipment Co.,Ltd
No.127 Room No.748 Changjiang Road,High-Tech District,
Suzhou City, Jiangsu Province, zip:215128 China
Tel:+86 512 6878 1993
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Mob&what's app:+86 153 0620 9257
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www.cowinns.com
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300LB 3/4'' ASTM B148 UNS C95800 RPTFE seat FF reduced port floating level operated ball valve
- Valve type: ball valve
- Port size:3/4''
- Pressure:300LB
- Material: ASTM B148 C95800
- End: FF
- Operation: handle operated
Material list:
Body and bonnet:ASTM B148 C95800
Seat: ASTM RPTFE
Ball: ASTM MONEL K500
O-ring:CITON
Gasket:Graphite+SS316
Bolt: ASTM A193 Gr B7(Zn plating + PTFE top coat)
Nut:ASTM A194 2H(Zn plating + PTFE top coat)
Stem:ASTM MONEL K500
Ball spring:ASTM SS316
......
Material features:
ASTM
B148 UNS C95800 - Nickel Aluminium / Aluminum Bronze Instruction:
C95800 nickel aluminium (aluminum) bronze alloy is very strong. It is renowned
as having high strength and ductility which is retained at low temperatures,
good shock & wear resistance, good casting qualities as well as being easy
to machine. Additionally it is easy to weld and has good thermal and electrical
conductivity properties.
It has exceptional corrosion resistance due to a tough oxide layer. Heat
treatment further increases its seawater corrosion properties, making it an
ideal choice in marine environments with the material being used for seawater
valves and ships components.
ASTM B148 - C95800 Chemical Composition
Copper 79.0%
min
Aluminium 8.5-9.5%
Nickel 4.0-5.0%
Iron
3.5-4.5%
Manganese 0.8-1.5%
Lead
0.03% max
Silicon 0.10% max
Other Specifications in the above material family:
ASTM B148-UNS C95800, ASTM B148-UNS C95500, ASTM B148 UNS C95400, BS1400-AB2,
EN1982-CC333G
