• Compactness for betterspace utilisation
• The body is orientable for positioning purposes
• Allowing overlap assembly with extended elbow (model 3129)
• Available from 4 mm to 14 mm diameters 

Threaded fittings 

4 R1/8 3175 04 10

4 R1/4 3175 04 13

6 R1/8 3175 06 10

6 R1/4 3175 06 13

6 R3/8 3175 06 17

6 R1/2 3175 06 21

8 R1/8 3175 08 10

8 R1/4 3175 08 13

8 R3/8 3175 08 17

10 R1/4 3175 10 13

10 R3/8 3175 10 17

10 R1/2 3175 10 21

12 R3/8 3175 12 17

12 R1/2 3175 12 21

14 R3/8 3175 14 17

14 R1/2 3175 14 21

These Legris ball valves are suited to a variety of customer requirements in terms of performance. 

nickel-plated brass ball valves, fluoropolymer series 

economical solution, with full flow fluid passage, they are adapted to many applications requiring PTFE seals. 

stainless steel ball valves 

designed for use with corrosive fluids and in aggressive environments, they are suited to high pressure and high temperature industrial applications. 

nickel-plated brass lockable ball valves 

designed for safety of personnel and equipment, they allow to prevent potentially dangerous consequences caused by unintended operations. 

Nickel-Plated Brass Ball Valves (Fluoropolymer Series) 

1.1) Double Female With Standard Handle, Bsp Parallel(4905) 

Working temperature : -20° to +90°C

Maximum working pressure :

- G1/4 to G1" : 25 bar

- G1 1/4" to G2" : 16 bar

Nickel-Plated Brass Ball Valves (Fluoropolymer Series) 

1.1) Double Female With Standard Handle, Bsp Parallel(4905) 

Working temperature : -20° to +90°C

Maximum working pressure :

- G1/4 to G1" : 25 bar

- G1 1/4" to G2" : 16 bar

1.2) Double Female With Butterfly Handle, Bsp Parallel(4906) 

Working temperature : -20° to +90°C

Maximum working pressure : - G1/4 to G1" : 25 bar

1.3) Lockable Ball Valves (Double Female With Vent(0439)) 

Working temperature : -20° to +80°C

Maximum working pressure : 40 bar handle is non-removeable.

Light Series Ball Valve(Double Female(0492))

* Zamac short handle

1.5)  Light Series Ball Valve(Male and Female(0491) 

ñ  Zamac short handle

1.6) Stainless Steel Ball Valves(Double Female, Economy Version, Bsp Parallel(4810)) 

Threads conform to ISO 228-1.

Applications 

The extensive compatibility of Legris fittings/technical tubes and hoses is ideally suited for many industrial and food applications. Legris' policy is to be able to offer its customers a full range of tubes and hoses, compatible with the different ranges of fittings featured in this product guide. 

The overview below illustrates the best choices to obtain the best performance of the fitting/tube connection. 

2.1) Nylon Tubing 

Benefits :

»  large range of working temperatures and pressures

»  good chemical resistance

»  7 colours for easy identification of circuits

»  close tolerance, 3 mm to 16 mm

2.2) Polyurethane Tubing 

Benefits :

»  large range of working temperatures and pressures

»  high flexibility

»  good chemical resistance

»  6 colours for easy identification of circuits

»  close tolerance, 4 mm to 14 mm

2.3) Fluoropolymer FEP Tube 

Benefits :

»  excellent resistance to chemicals and high temperature

»  food quality

»  close tolerance, 4 mm to 12 mm

2.4) Recoil Tubing 

Benefits :

»  the coil will continue to contract after multiple use

»  high flexibility

»  good chemical resistance

»  3 colours

»  4 mm to 12 mm o.d.

2.5) Braided PVC Hose 

Benefits :

»  translucent for visual checking of fluid

»  food quality

Legris offers an extensive range of filters, regulators and lubricators, including individual units and combinations. 

Filters:

»  eliminate dust and coagulation from compressed air

»  series standard and mini

»  drain: manual as a standard, semi automatic as an option

»  filter element: 5 μ as a standard, 40 μ as an option

»  high quality bowl designed for long service life 

Regulators:

»  allow easy adjustment of air pressure

»  series standard and mini

»  0,1% accuracy of pressure control

»  can be installed in any position

»  technology: piston type regulation 

Lubricators:

»  fog style lubrication to extend life of equipment

»  series standard and mini

»  refilling of oil without stopping the air line

»  easy adjustment of oil delivery volume 

Spare Parts:

»  pressure gauges

»  sintered bronze filter elements

»  filter bowls and lubricator bowls

»  spacer blocks

Applications:

»  for installations which require frequent connection or disconnection whether two hoses or a single

»  hose and connection point.

»  suitable for all applications and equipment working with compressed air and vacuum (metal quick acting couplers). For examples : pneumatic tools, pneumatic automation equipment, etc. 

Benefits: 

Polymer C 9000 quick acting safety couplers

»  100% safety : even if disconnection is performed rapidly, the safety of the end-users is guaranteed thanks to a very short vent-time. Comply with ISO 4414 and EN 983 safety standards.

»  very high flow and extremely small pressure loss

»  perfectly controlled sealing

»  high impact composite material resistant to shocks and scratching

»  excellent mechanical strength : extending lifetime performance and reliability

»  virtually effortless connection and disconnection 

Technical Specifications

Polymer C 9000 quick acting safety couplers

suitable fluid : compressed air

working pressure : 0 to 16 bar

working temperature : - 20° to + 60°C

Features:

»  flow capacities from 165 Nl/min to 3500 Nl/min

»  a complete range for water, compressed air and vacuum

»  manufactured with robust material

»  easy to install : automatic connection, with one hand, and instant disconnection by simply pulling back the sleeve

»  maximum working pressure : 35 bar

»  vacuum capability 

Quick Acting Couplers

C9000 Advanced quick acting safety couplers

Nickel Plated Brass Quick Acting Couplers (Series 24)

Applications:

ñ  Legris pneumatic function fittings are designed to provide added value connection solutions.

ñ  They have an important part to play within many installations 

To protect your installation

ñ  During an emergency stop of a pneumatic installation, blocking fittings are designed to maintain loads. Model 7881

ñ  In case of failure of the power supply, non-return valves allow air to pass in one direction whilst blocking flow in the other. Models : in polymer 7996 - in stainless steel 4890 

To Adjust Performance of Your Installation 

ñ  In order to adjust pressure to the required value, pressure regulator fittings stabilize at a given value the pressure applied to pneumatic equipment, whatever the fluctuations of pressure upstream. Model 7300

ñ  Pressure reducer fittings enable manual adjustment of the circuit pressure applied to pneumatic equipment, limiting the cylinder pressure. Models 7316

To control your installation

ñ  For immediate and direct opening/closure of specific area of your installation supply, manually operated valves require just a simple manual operation. Models 7800 – 7801

ñ  For immediate venting of a pneumatic circuit, pneumatic sleeve valves need only a straightforward lateral movement of the sleeve. Model 0669

ñ  For closure/purge of a pneumatic circuit, mini-ball valves are very easy to use where access is difficult and space is at a premium. Models 7913 – 7910