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AYNAVALVE
AYNA is looking for having a good opportunity throughout this pre-qualification. Do not hesitate, any questions or any enquiries would be very appreciated. Contact us
once, keep this file on your desk for up-coming business.
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Pre-Insulted Ball Valves
Screwed Ball Valves
Option: We reserve the stem & body extension length on user request
Air Vent Ball Valve
Main Materials
End Piece: Carbon steel ASTM A53 Gr. B
or Equivalent
Insulation: Polyurethane EN253, ISO1922
4590, etc
Casing Pipe: High Density Polyethylene
Pipe(HDPE)
Leak Detection Wire: Ni-Cr & Cu Tinned
Wire, Cu Wire
District Heating End Cap: Shrinkable
DHEC
Operating Temperature: -29 c ;+200 c
Pressure Rating: 10K, 20K, PN16-25-40
ANSI 150 & 300
Option: Weld End or screw end connections are alternative.
Materials & Specifications
Body: A351-CF8M, A216-WCB
Ball: A351-CF8M
Seat: R-PTFE
Size DN15(1/2")-DN50(2")
Pressure10K(PN16)-20K(PN25)
ANSI Class 150-300
Temperature:
-29 c(-20 F)-200 c(392 F)
Ends
Socket Weld, But Weld, Screwed
Operator
Lever Handle
Service
Heat Exchanger, Steel plants, Gas,
Air, Water, Oil, Chemical, Freezer
system, etc.
Advantages of Screw Ball Valve
Easy installation
Reliable materials by precise casting
Simple design & high quality in sealing
Excellent corrosion resistance for chemical
Alternative end connection design
Certificated for Gas Valve by KGSC
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