I am looking for the procedure for 3

• Jul 28, 2003

1
• #2

JAlton

Mechanical

Jan 19, 2003

227

US

Is this a Crosby Valve?
#6 Stellite with Standard Overlay
MInimal Preheat, No PWHT
Gas Tungsten Ara Welding (TIG) Procedure

J. Alton Cox
President
DeLuca Test Equipment

http://www.delucatest.com

 

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• Jul 28, 2003

1
• Thread starter
• #3

osuamp

Mechanical

Jul 3, 2003

8

TH

Thank you for your suggestion .My safety valve is consolidated type 1700-S2 if you have any more information please recommend me again

 

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• Jul 29, 2003

• #4

nagarajank

Mechanical

Jul 28, 2003

3

IN

Since the loading on the Valve seat in a Safety Valve is of Impact nature and Stellite is poor in withstanding Impact loads, generally Stelliting of Seats of a Safety Valve is not recommended.

 

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• Aug 1, 2003

• #5

NGiLuzzu

Mechanical

Dec 17, 2002

558

RO

About Stellite, you can also see:
Thread725-23517 ;
Thread330-23518 .
Maybe you'll find some useful links...
Bye, 'NGL

 

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