Audco Valves

Approx. Rs 2,000 / PieceGet Latest Price

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Principles of Operation:
The Serck Audco Taper Plug Valve, manufactured in sizes from
1⁄2” to 12”, is used on a wide variety of liquid, gaseous and slurry
services.

The tapered plug is held firmly into its tapered seat but can be
so adjusted that complete leak tightness is achieved together with
smooth valve operation. The tapered seating surfaces of the plug
and body are not exposed to the line fluid when the valve is in
the open position, so that the effects of corrosion and erosion
are confined to the less important parts of the valve. Also since
there is a straight flow path through the valve, it is very little
resistance to flow and pressure loss is minimised.

Super LoMu Treatment:
All Cast Iron taper plug valves, sizes 11⁄2” and above, have plugs
with Serck Audco Super LoMu treatment. In this unique process,
low friction PTFE is incorporated in the surface structure of
the valve plug metal. This gives easier operation and enhanced
resistance to taper lock over thousands of operations or many
years of service.

Sealant Type:
Valves in this catalogue are normally filled with 733 sealants during
assembly.
If you require a sealant different from normal, please state this at
the ordering stage so that the valve can be        
assembled with the correct sealant.
In those cases where no previous experience exists    
regarding the suitability of the normal sealant for the line fluid on
which the valve is to be used, please provide full-service details so
that we may ensure that the correct type of sealant is used in the
assembly of the valve.
Consult SAV full Overhaul & Repair Manual, available
on request, before attempting any maintenance oper-
actions other than those described here.

Maintenance:
Lubrication of the seating surfaces is by means of a    
specially compounded valve sealant which is fed into the    
operating shank of the valve, either in the form of mastic sticks
or by sealant gun. The sealant then passes through a non-
return valve into a system of grooves and ducts on the plug
and body.

As the valve is operated, a film of sealant is spread evenly
between the seating surfaces and, if a valve should become
difficult to turn, sealant pressure may be built up in the small
end chamber underneath the plug, so that the plug is eased
slightly in its seat and operability is restored.
The design of the sealant system ensures that any sealant
groove which is exposed to the line fluid during operation is
isolated from the sealant supply. Thus the loss of sealant into the
pipeline is avoided.
As well as facilitating valve operation, the special sealant also
perfects the seal between the accurately matched     seating
surfaces and so assures positive leak tightness.
Serck Audco sealants are specially formulated for use in Serck
Audco valves. It is extremely important that only Serck Audco
sealant be used as they retain their properties over a wide
temperature range, resist corrosive attack and have many
other characteristics necessary for the efficient operation of
Serck Audco Valves. Similarly, Serck Audco sealant should
not be used for any purpose other than injecting into Serck
Audio taper plug valves in the way described in our operating
instructions, except with our express recommendation.

Sealant Injection:
The frequency of the sealant injection and the quantity of
sealant needed will depend on many factors specific to the
particular duty.

Approx. Rs 1,560 / PieceGet Latest Price

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We are engaged in offering our clients with first class of Butterfly Valve Brands Like Kitz Japan, Castle, Advance, CRI, AUDCO and Butterfly Valve with top raw materials in full stainless body.

Approx. Rs 1,560 / PieceGet Latest Price

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Approx. Rs 325 / PieceGet Latest Price

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