Cast Iron & Carbon Steel,
Regular & Venturi Pattern - Standard Type

AUDCO Lubricated Taper Plug Valve has been successfully used in a variety of services because of its unique in line maintenance capability. The Plug and Body seating surfaces, which are lapped and matched, are not exposed to the line fluid; this confines corrosion and erosion to less critical areas. Sealing is further enhanced by a specially developed plug sealant charged evenly around the seating surfaces- Plugs from Vf%* are impregnated with a PTFE based antifriction agent - 'SUPER LoMu' which provides greater wear resistance and ensures tow consistent operating torque. SUPER Ix>Mu also enhances resistance to seizure
Steam jacketed valves have an integral chamber around the body. The chamber is provided with inlet and outlet screwed connectioas for passing steam. This feature helps to keep the line fluid heated and prevents solidification inside the valve.

Steam Jacketed Lubricated Taper Plug Valves are all supplied with square stems suitable for wrench operation (MJ/MWJ/KWJ Scries), Wrenches, as required, should however be ordered separately 6# valves can be offered with Heavy Duty Worm Gear Unil (KGJ Series). Wrenches and Gear Units should be selected as determined by the service conditions, which influence the operating torque. Gear Units as ordered are installed on the valves and supplied.

Cast Iron Valves (MJ Series) and Carbon Steel Valves (MWJ Series) of sizes upto d" arc of Regular Pattern. Carbon Steel Valve (KWJ/KGJ SenCS) of size 6" isofVenturi Pattern.

As a standard. Steam Jacketed Valves are supplied with AUDCO 731 Plug sealant which is suitable for most services other than acid solutions and petroleum products. On request, plug sealant from a wide range offered, can be supplied to suit the nature of service. It is recommended that you consult us before selecting the plug sealant for a new service.

Name of Part
MJ 11/11F13 MWJ/KWJ/KGJ33
  Body  Cast Iron  IS210Gr.
 Carbon steel, ASTMA 105
 ASTM A 216 Gr .WCB for  sizes  11/2 & above
 Cover. Gland &  Plug
 Cast Iron
 ASTM A216Gr WCB/ IS:2062
 Bolting Studs
 Hex. Screw/
 Hex, Nut
 Carbon Steel
 BS:970220 M07
 ANSI B1S.2.2
 Alloy Steel.
 B7& A194Gr. 2H
 Shim  Mild Steel, Nickel Plated
 Gland packing  Rubberised Asbestos
 Gasket  Compressed Asbestos

Valves can be offered with flanged ends to the following standards
1. Cast Iron Valves: BSIOTablcDand TANSI/
    ASMEB16.1 Class 125,
    Drilling to DIN 2523 PN 10. BS45D4 PN
    10, BS lOTablcHorundrillcd flanges can
    also be offered.

2. Carbon Steel Valves: ANSI/ASMI- IS 16.5
    Class 300 RF, spirally serrated.
    Drilling to DIN 2545 PN40orBS4504PN40
    can be offered.


A familiarity with our Catalogue number is not necessary when specifying our Valves.
Provide the following details of the valves to our Distributor/Stockist:- Size. Type. Line Fluid.
Materials of construction. Pressure Rating, End Connection and Type of Operation.