Legris Process Ball Valve 0439 13 21 1/2in

  • RS Stock No. 756-6835
  • Mfr. Part No. 0439 13 21
  • Manufacturer Legris
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): FR
Product Details

Double Female with Vent

The standard Legris ball valve provides a reliable means of opening and closing fluid systems. It requires a simple quarter turn of the handle to operate the two-way version

Optimum sealing due to compensating "O" rings
Smooth operation due to low friction coefficient of chemically nickel-plated brass
Excellent resistance to scaling due to ball seal configuration
Excellent resistance to pressure and temperature constraints
Stem: Brass
Retaining nut: Brass
Ball seal: Graphite impregnated rilsan
Stem seal: Nitrile
Working temperature -20 to + 80 °C

Ball Valve, Standard, Padlockable and Panel Mount

These nickel plated brass ball valves have seals designed to remove scale deposits with each operation. The polished brass ball is sealed on both sides by nylon ring seals that are supported by compensating nitrile ’O’ rings. This arrangement keeps the seal in contact with the ball, preventing leakage should seal wear occur. A single threaded insert forms part of the valve body, maintaining the required seal compression and allowing the valve to be disassembled easily for inspection.

Attribute Value
Attachment Type Threaded
Threaded Connection 1/2 in G
Maximum Working Pressure 580 psi
Body Material Nickel Plated Brass
Ball Material Polished Brass
Actuator Included Yes
Seal Material Nitrile
Thread Size 1/2in
Thread Standard G
On back order for despatch 18/08/2020, delivery within 5 working days from despatch date.
Price (ex. GST) 1 Box of 2
$ 251.33
(exc. GST)
$ 289.03
(inc. GST)
Per Box
Per unit*
1 - 9
10 - 24
25 +
*price indicative