Pneumatic Quick Exhaust Valves

Pneumatic quick exhaust valves are used in conjunction with pneumatic cylinders to increase speed and to lower backpressure. The use of these valves improves system performance and help reduce cylinder size. RS Components offer a range of high-quality valves from leading brands such as Festo, SMC, Norgren, Legris and of course RS PRO.

How does a pneumatic exhaust valve work?

Quick exhaust valves work by directing the compressed air from a cylinder to atmosphere instead of flowing back through the valve. Exhaust valves are used to increase the extension speed of the actuator piston rod. Exhaust valves should always be fitted directly on the vent side (exhaust port) of a pneumatic cylinder for optimum performance.

Applications for quick exhaust valves

Quick exhaust valves are used in a wide range of pneumatic pressure applications. With the ability to work at very high pressures exhaust valves are primarily used in oil, gas, chemical and automation applications.

Main Features

  • A range of body materials including forged brass, die-cast aluminium and nickel-plated brass
  • Industry-standard threads, BSPP, BSPT, NPT or Metric
  • Available with built-in silencers
  • A broad range of operating pressures
  • Available with ATEX approvals

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Description Price Manufacturer Series Connection Type Threaded Connections Tube Connections Built-In Silencer Threaded Connection - Gender Threaded Connection Size Minimum Operating Pressure Threaded Connection Type Maximum Operating Pressure Body Material Standards Met
RS Stock No. 145-3798
Mfr. Part No.7100 08 13
BrandLegris
TWD1,059.00
Each
units
7100 Threaded, Tube G 1/4 Male Push In 8mm - Male 1/4in - G 10 bar Nickel Plated Brass ATEX, PED 97/23/EC
RS Stock No. 145-3813
Mfr. Part No.7110 10 10
BrandLegris
TWD1,018.00
Each
units
7110 Threaded G 1/8 Male - - Male 1/8in - G 10 bar Nickel Plated Brass ATEX, PED 97/23/EC
RS Stock No. 136-9331
Mfr. Part No.7100 08 10
BrandLegris
TWD7,926.00
1 Box of 5
Box(es)
7100 Threaded, Tube G 1/8 Male Push In 8mm - Male 1/8in - G 10 bar Nickel Plated Brass ATEX, PED 97/23/EC
RS Stock No. 145-3721
Mfr. Part No.7660 06 10
BrandLegris
TWD473.50
Each (In a Pack of 2)
units
7660 Threaded, Tube G 1/8 Male Push In 6mm - Male 1/8in - G 10 bar Polymer PED 97/23/EC
RS Stock No. 136-9336
Mfr. Part No.7100 12 17
BrandLegris
TWD2,241.00
1 Box of 1
Box(es)
7100 Threaded, Tube G 3/8 Male Push In 12mm - Male 3/8in - G 10 bar Nickel Plated Brass ATEX, PED 97/23/EC
RS Stock No. 136-9342
Mfr. Part No.7110 17 17
BrandLegris
TWD1,682.00
1 Box of 1
Box(es)
7110 Threaded G 3/8 Male - - Male 3/8in - G 10 bar Nickel Plated Brass ATEX, PED 97/23/EC
RS Stock No. 136-9343
Mfr. Part No.7110 21 21
BrandLegris
TWD2,380.00
1 Box of 1
Box(es)
7110 Threaded G 1/2 Male - - Male 1/2in - G 10 bar Nickel Plated Brass ATEX, PED 97/23/EC
RS Stock No. 145-3800
Mfr. Part No.7100 08 17
BrandLegris
TWD1,302.00
Each
units
7100 Threaded, Tube G 3/8 Male Push In 8mm - Male 3/8in - G 10 bar Nickel Plated Brass ATEX, PED 97/23/EC
RS Stock No. 145-3723
Mfr. Part No.7660 06 19
BrandLegris
TWD464.00
Each (In a Pack of 2)
units
7660 Threaded, Tube M5 Male Push In 6mm - Male M5 - Metric 10 bar Polymer PED 97/23/EC
RS Stock No. 136-9335
Mfr. Part No.7100 10 17
BrandLegris
TWD1,956.00
1 Box of 1
Box(es)
7100 Threaded, Tube G 3/8 Male Push In 10mm - Male 3/8in - G 10 bar Nickel Plated Brass ATEX, PED 97/23/EC
RS Stock No. 136-9334
Mfr. Part No.7100 10 13
BrandLegris
TWD1,390.00
1 Box of 1
Box(es)
7100 Threaded, Tube G 1/4 Male Push In 10mm - Male 1/4in - G 10 bar Nickel Plated Brass ATEX, PED 97/23/EC
RS Stock No. 145-3794
Mfr. Part No.7100 06 13
BrandLegris
TWD1,042.00
Each
units
7100 Threaded, Tube G 1/4 Male Push In 6mm - Male 1/4in - G 10 bar Nickel Plated Brass ATEX, PED 97/23/EC
RS Stock No. 145-3719
Mfr. Part No.7660 04 19
BrandLegris
TWD417.50
Each (In a Pack of 2)
units
7660 Threaded, Tube M5 Male Push In 4mm - Male M5 - Metric 10 bar Polymer PED 97/23/EC
RS Stock No. 145-3816
Mfr. Part No.7110 13 13
BrandLegris
TWD1,119.00
Each
units
7110 Threaded G 1/4 Male - - Male 1/4in - G 10 bar Nickel Plated Brass ATEX, PED 97/23/EC
RS Stock No. 136-9339
Mfr. Part No.7100 14 21
BrandLegris
TWD2,375.00
1 Box of 1
Box(es)
7100 Threaded, Tube G 1/2 Male Push In 14mm - Male 1/2in - G 10 bar Nickel Plated Brass ATEX, PED 97/23/EC
RS Stock No. 145-3791
Mfr. Part No.7100 06 10
BrandLegris
TWD951.00
Each
units
7100 Threaded, Tube G 1/8 Male Push In 6mm - Male 1/8in - G 10 bar Nickel Plated Brass ATEX, PED 97/23/EC
RS Stock No. 145-3718
Mfr. Part No.7660 04 10
BrandLegris
TWD463.00
Each (In a Pack of 2)
units
7660 Threaded, Tube G 1/8 Male Push In 4mm - Male 1/8in - G 10 bar Polymer PED 97/23/EC
RS Stock No. 145-3722
Mfr. Part No.7660 06 13
BrandLegris
TWD478.50
Each (In a Pack of 2)
units
7660 Threaded, Tube G 1/4 Male Push In 6mm - Male 1/4in - G 10 bar Polymer PED 97/23/EC
RS Stock No. 136-9337
Mfr. Part No.7100 12 21
BrandLegris
TWD2,296.00
1 Box of 1
Box(es)
7100 Threaded, Tube G 1/2 Male Push In 12mm - Male 1/2in - G 10 bar Nickel Plated Brass ATEX, PED 97/23/EC
RS Stock No. 145-3845
Mfr. Part No.7660 04 09
BrandLegris
TWD500.00
Each (In a Pack of 2)
units
7660 Threaded, Tube M3 x 0.5 Male Push In 4mm - Male M3 - Metric 10 bar Polymer PED 97/23/EC