[sachin]

service : Safety shower & Drinking water

Pipe MOC : ss

Pipe coming under Cl150

Pipe size : 50NB

Flanged fitting is given as cutting SS is not a good option (Logic given by senior persons)

Thanks

[sachin]

service : Safety shower & Drinking water

Pipe MOC : ss

Pipe coming under Cl150

Pipe size : 50NB

Flanged fitting is given as cutting SS is not a good option (Logic given by senior persons)

Thanks

[sachin]

For third query,
I mean to say whether PE pipe can be made to BE pipe at site &
whether BE pipe can be made to PE at site.

As per my understanding these do not require company stockcode so these can be placed in Field or supplied as loose item.

Thanks

[sachin]

For third query,
I mean to say whether PE pipe can be made to BE pipe at site &
whether BE pipe can be made to PE at site.

As per my understanding these do not require company stockcode so these can be placed in Field or supplied as loose item.

Thanks

[sachin]

Sorryy,
The std is ASME B16.47
Series A & B are applicable for size greater than DN600.

Thanks

[sachin]

Sorryy,
The std is ASME B16.47
Series A & B are applicable for size greater than DN600.

Thanks

[sachin]

In one spec descrip is :

Cl 150 RF , CS , 0.063″ corrosion allowance

-20 to 750 F @ 285 to 95 psig

Pipe Moc : A 53 /A 106/ 5L / seamless/A 53 – B- ERW

Large Fit MOC ; CS A 234-WPB

Small Fit MOC : CS A 105 ( 1.5″ & < ) Pipe ( 4" ) : A 53 - B-E , ERW , Std Wt , BBE In other : Cl 150 RF , Killed CS , 0.063" corrosion allowance -20 to 750 F @ 285 to 95 psig Pipe Moc : Killed CS A 106-B seamless Large Fit MOC ; CS A 234-WPB Small Fit MOC : CS A 105 ( 1.5" & < ) Pipe ( 4" ) : A 53 /A 106/5L- B , seamless , Std Wt , BBE Manufacturing method of pipe differs in two cases. Why ?

[sachin]

In one spec descrip is :

Cl 150 RF , CS , 0.063″ corrosion allowance

-20 to 750 F @ 285 to 95 psig

Pipe Moc : A 53 /A 106/ 5L / seamless/A 53 – B- ERW

Large Fit MOC ; CS A 234-WPB

Small Fit MOC : CS A 105 ( 1.5″ & < ) Pipe ( 4" ) : A 53 - B-E , ERW , Std Wt , BBE In other : Cl 150 RF , Killed CS , 0.063" corrosion allowance -20 to 750 F @ 285 to 95 psig Pipe Moc : Killed CS A 106-B seamless Large Fit MOC ; CS A 234-WPB Small Fit MOC : CS A 105 ( 1.5" & < ) Pipe ( 4" ) : A 53 /A 106/5L- B , seamless , Std Wt , BBE Manufacturing method of pipe differs in two cases. Why ?

[sachin]

Sorry for the previous post. Actually I was asking whether it is possible to bolt Cl 125 FF Gate Valve with Cl 150 WN FF flange .
Gate Valve : 8” – Gate, CL125, FF, DI body, OS&Y, Bronze trim,
Resilient St, UL/FM, HW
Service : Fire water
Pipe MOC : A53-B-E,ERW,Std.Wt.,BBE
Piping Spec : Threaded ( small bore pipe is threaded )
Corrosion All : 0.063”
Dgn Pr. & T : 200 psig & 150 F
Insulation : No

I have seen Cl 125 valve in threaded spec .Also tell whether it is more preferable to use Cl 125 FF Gate valve than Cl 150 RF type gate valve
As per my understanding we should go with RF type as these are more
common , leakproof in nature , etc.

Thanks for valuable info .

[sachin]

Sorry for the previous post. Actually I was asking whether it is possible to bolt Cl 125 FF Gate Valve with Cl 150 WN FF flange .
Gate Valve : 8” – Gate, CL125, FF, DI body, OS&Y, Bronze trim,
Resilient St, UL/FM, HW
Service : Fire water
Pipe MOC : A53-B-E,ERW,Std.Wt.,BBE
Piping Spec : Threaded ( small bore pipe is threaded )
Corrosion All : 0.063”
Dgn Pr. & T : 200 psig & 150 F
Insulation : No

I have seen Cl 125 valve in threaded spec .Also tell whether it is more preferable to use Cl 125 FF Gate valve than Cl 150 RF type gate valve
As per my understanding we should go with RF type as these are more
common , leakproof in nature , etc.

Thanks for valuable info .

[Author]

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