Pneumatic Soft Start Valves

A pneumatic soft-start valve enables downstream pressure to slowly increase back into a pneumatic system. Soft start valves can prevent cylinders, actuators and other pneumatic equipment from being irreversibly damaged. RS offer a range of high-quality valves from leading brands including SMC, Festo and Legris.

Why are pneumatic soft start valves important?

Industrial pneumatic sy...

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EMERSON – AVENTICS Pneumatic Soft Start Valve, 10000 L/min 3/4 in G 16 bar
EMERSON – AVENTICS Pneumatic Soft Start Valve, 10000 L/min 3/4 in G 16 bar
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RS Stock No.: 299-157Brand: EMERSON ? AVENTICSManufacturers Part No.: R412009272

€ 362.08

€ 362.08 Each (Exc. Vat)

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1€ 362.08
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EMERSON ? AVENTICS
-
Pneumatic Soft Start Valve
AS5
-
-
-
3/4 in G
-
-
10000L/min
-
2.5bar
-
-
16 bar
-
-
Polyamide
-10°C
50°C
No
-
EMERSON – AVENTICS Pneumatic Soft Start Valve, 10000 L/min G1 16 bar 0.75 in
EMERSON – AVENTICS Pneumatic Soft Start Valve, 10000 L/min G1 16 bar 0.75 in
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RS Stock No.: 299-158Brand: EMERSON ? AVENTICSManufacturers Part No.: R412009273

€ 362.08

€ 362.08 Each (Exc. Vat)

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1€ 362.08
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EMERSON ? AVENTICS
-
Pneumatic Soft Start Valve
AS5
-
-
-
G1
-
-
10000L/min
0.75 in
2.5bar
-
-
16 bar
-
-
Polyamide
-10°C
50°C
No
-
EMERSON – AVENTICS Pneumatic Soft Start Valve, 1300 L/min 1/4 in G 10 bar 0.25 in
EMERSON – AVENTICS Pneumatic Soft Start Valve, 1300 L/min 1/4 in G 10 bar 0.25 in
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RS Stock No.: 299-530Brand: EMERSON ? AVENTICSManufacturers Part No.: R412006278

€ 426.56

€ 426.56 Each (Exc. Vat)

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1€ 426.56
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EMERSON ? AVENTICS
-
Pneumatic Soft Start Valve
AS2-SSU
-
-
-
1/4 in G
-
-
1300L/min
0.25 in
2.5bar
-
-
10 bar
-
-
Polyamide
-10°C
50°C
ISO 15217
-
EMERSON – AVENTICS Pneumatic Soft Start Valve, 1300 L/min 3/8 in G 10 bar 0.375 in
EMERSON – AVENTICS Pneumatic Soft Start Valve, 1300 L/min 3/8 in G 10 bar 0.375 in
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RS Stock No.: 299-532Brand: EMERSON ? AVENTICSManufacturers Part No.: R412006283

€ 426.56

€ 426.56 Each (Exc. Vat)

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1€ 426.56
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EMERSON ? AVENTICS
-
Pneumatic Soft Start Valve
AS2
-
-
-
3/8 in G
-
-
1300L/min
0.375 in
2.5bar
-
-
10 bar
-
-
Polyamide
-10°C
50°C
No
-
EMERSON – AVENTICS Pneumatic Soft Start Valve, 2000 L/min 1/4 in G 16 bar 0.25 in
EMERSON – AVENTICS Pneumatic Soft Start Valve, 2000 L/min 1/4 in G 16 bar 0.25 in
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RS Stock No.: 299-529Brand: EMERSON ? AVENTICSManufacturers Part No.: R412006275

€ 182.28

€ 182.28 Each (Exc. Vat)

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1€ 182.28
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EMERSON ? AVENTICS
-
Pneumatic Soft Start Valve
AS2
-
-
-
1/4 in G
-
-
2000L/min
0.25 in
2.5bar
-
-
16 bar
-
-
Polyamide
-10°C
50°C
No
-
EMERSON – AVENTICS Pneumatic Soft Start Valve, 2000 L/min 1/4 in G 16 bar 0.375 in
EMERSON – AVENTICS Pneumatic Soft Start Valve, 2000 L/min 1/4 in G 16 bar 0.375 in
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RS Stock No.: 299-526Brand: EMERSON ? AVENTICSManufacturers Part No.: R412006272

€ 135.16

€ 135.16 Each (Exc. Vat)

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1€ 135.16
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EMERSON ? AVENTICS
-
Pneumatic Soft Start Valve
AS2
-
-
-
1/4 in G
-
-
2000L/min
0.375 in
2.5bar
-
-
16 bar
-
-
Polyamide
-10°C
50°C
No
-
EMERSON – AVENTICS Pneumatic Soft Start Valve, 2000 L/min 3/8 in G 16 bar 0.375 in
EMERSON – AVENTICS Pneumatic Soft Start Valve, 2000 L/min 3/8 in G 16 bar 0.375 in
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RS Stock No.: 299-511Brand: EMERSON ? AVENTICSManufacturers Part No.: R412006246

€ 348.44

€ 348.44 Each (Exc. Vat)

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1€ 348.44
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EMERSON ? AVENTICS
-
Pneumatic Soft Start Valve
AS2
-
-
-
3/8 in G
-
-
2000L/min
0.375 in
2.5bar
-
-
16 bar
-
-
Polyamide
-10°C
50°C
No
-
EMERSON – AVENTICS Pneumatic Soft Start Valve, 2000 L/min 3/8 in G 16 bar 0.375 in
EMERSON – AVENTICS Pneumatic Soft Start Valve, 2000 L/min 3/8 in G 16 bar 0.375 in
Add to parts list
RS Stock No.: 299-527Brand: EMERSON ? AVENTICSManufacturers Part No.: R412006273

€ 135.16

€ 135.16 Each (Exc. Vat)

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1€ 135.16
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EMERSON ? AVENTICS
-
Pneumatic Soft Start Valve
AS2-SSV
-
-
-
3/8 in G
-
-
2000L/min
0.375 in
2.5bar
-
-
16 bar
-
-
Polyamide
-10°C
50°C
No
-
EMERSON – AVENTICS Pneumatic Soft Start Valve, 4000 L/min Threaded 16 bar
EMERSON – AVENTICS Pneumatic Soft Start Valve, 4000 L/min Threaded 16 bar
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RS Stock No.: 299-438Brand: EMERSON ? AVENTICSManufacturers Part No.: 0821300936

€ 183.52

€ 183.52 Each (Exc. Vat)

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1€ 183.52
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EMERSON ? AVENTICS
-
Pneumatic Soft Start Valve
PR1
-
-
-
-
-
Threaded
4000L/min
-
2.5bar
G 1/2
-
16 bar
-
-
Die Cast Zinc
-
-
No
-
EMERSON – AVENTICS Pneumatic Soft Start Valve, 4500 L/min 1/2 in G Compressed Air 16 bar 3/8 in G
EMERSON – AVENTICS Pneumatic Soft Start Valve, 4500 L/min 1/2 in G Compressed Air 16 bar 3/8 in G
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RS Stock No.: 299-368Brand: EMERSON ? AVENTICSManufacturers Part No.: R412007246

€ 390.60

€ 390.60 Each (Exc. Vat)

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1€ 390.60
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EMERSON ? AVENTICS
-
Pneumatic Soft Start Valve
AS3
-
-
Compression
1/2 in G
Poppet Valve
Compressed Air
4500L/min
3/8 in G
2.5bar
-
-
16 bar
-
-
-
-10°C
50°C
No
-
EMERSON – AVENTICS Pneumatic Soft Start Valve, 8750 L/min G1 10 bar 0.5 in
EMERSON – AVENTICS Pneumatic Soft Start Valve, 8750 L/min G1 10 bar 0.5 in
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RS Stock No.: 299-160Brand: EMERSON ? AVENTICSManufacturers Part No.: R412009283

€ 973.40

€ 973.40 Each (Exc. Vat)

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1€ 973.40
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EMERSON ? AVENTICS
-
Pneumatic Soft Start Valve
AS5
-
-
-
G1
-
-
8750L/min
0.5 in
2.5bar
-
-
10 bar
-
-
Polyamide
-10°C
50°C
No
-
SMC Pneumatic Control Valve 1/4 in G Threaded 7 bar 1/4 in G
SMC Pneumatic Control Valve 1/4 in G Threaded 7 bar 1/4 in G
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RS Stock No.: 393-621Brand: SMCManufacturers Part No.: EASS300-F02

€ 71.92

€ 71.92 Each (Exc. Vat)

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1€ 71.92
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SMC
-
Pneumatic Control Valve
ASS
-
-
Threaded
1/4 in G
Safety Speed Control Valve
Threaded
-
1/4 in G
-
-
-
7 bar
Female
-
Metal
-5°C
60°C
RoHS
-
SMC Pneumatic Control Valve 1/8 in G Threaded 7 bar 1/8 in G
SMC Pneumatic Control Valve 1/8 in G Threaded 7 bar 1/8 in G
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RS Stock No.: 393-619Brand: SMCManufacturers Part No.: EASS110-F01

€ 57.16

€ 57.16 Each (Exc. Vat)

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1€ 57.16
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SMC
-
Pneumatic Control Valve
ASS
-
-
Threaded
1/8 in G
Safety Speed Control Valve
Threaded
-
1/8 in G
-
-
-
7 bar
Female
-
Metal
-5°C
60°C
RoHS
-
SMC Pneumatic Control Valve 1/8 in G Threaded 7 bar 1/8 in G
SMC Pneumatic Control Valve 1/8 in G Threaded 7 bar 1/8 in G
Add to parts list
RS Stock No.: 393-617Brand: SMCManufacturers Part No.: EASS100-F01

€ 57.16

€ 57.16 Each (Exc. Vat)

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Available in multiples of 1
1€ 57.16
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SMC
-
Pneumatic Control Valve
ASS
-
-
Threaded
1/8 in G
Safety Speed Control Valve
Threaded
-
1/8 in G
-
-
-
7 bar
Female
-
Metal
-5°C
60°C
RoHS
-
SMC Pneumatic Control Valve 3/8 in G Threaded 7 bar 3/8 in G
SMC Pneumatic Control Valve 3/8 in G Threaded 7 bar 3/8 in G
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RS Stock No.: 393-623Brand: SMCManufacturers Part No.: EASS310-F03

€ 71.92

€ 71.92 Each (Exc. Vat)

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1€ 71.92
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SMC
-
Pneumatic Control Valve
ASS
-
-
Threaded
3/8 in G
Safety Speed Control Valve
Threaded
-
3/8 in G
-
-
-
7 bar
Female
-
Metal
-5°C
60°C
RoHS
-
SMC Pneumatic Control Valve 3/8 in G Threaded 7 bar 3/8 in G
SMC Pneumatic Control Valve 3/8 in G Threaded 7 bar 3/8 in G
Add to parts list
RS Stock No.: 393-622Brand: SMCManufacturers Part No.: EASS300-F03

€ 71.92

€ 71.92 Each (Exc. Vat)

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Available in multiples of 1
1€ 71.92
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SMC
-
Pneumatic Control Valve
ASS
-
-
Threaded
3/8 in G
Safety Speed Control Valve
Threaded
-
3/8 in G
-
-
-
7 bar
Female
-
Metal
-5°C
60°C
RoHS
-
SMC Pneumatic Soft Start Valve 1/2 in 10 bar
SMC Pneumatic Soft Start Valve 1/2 in 10 bar
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RS Stock No.: 425-858Brand: SMCManufacturers Part No.: AV4000-F04S-5YZB-A

€ 269.08

€ 269.08 Each (Exc. Vat)

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1€ 269.08
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SMC
-
Pneumatic Soft Start Valve
AV4000
-
-
-
1/2 in
Soft Start-Up Valve
-
-
-
10bar
-
-
10 bar
-
-
ADC
0°C
60°C
UKCA, RoHS, CE, UR
-
SMC Pneumatic Soft Start Valve 1/2 in 10 bar
SMC Pneumatic Soft Start Valve 1/2 in 10 bar
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RS Stock No.: 425-857Brand: SMCManufacturers Part No.: AV4000-04-5DZB-A

€ 257.92

€ 257.92 Each (Exc. Vat)

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1€ 257.92
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SMC
-
Pneumatic Soft Start Valve
AV4000
-
-
-
1/2 in
Soft Start-Up Valve
-
-
-
10bar
Rc
-
10 bar
-
-
ADC
0°C
60°C
UKCA, UR, CE, RoHS
-
SMC Pneumatic Soft Start Valve 1/2 in 10 bar
SMC Pneumatic Soft Start Valve 1/2 in 10 bar
Add to parts list
RS Stock No.: 425-587Brand: SMCManufacturers Part No.: AVA2000-F02-A

€ 207.08

€ 207.08 Each (Exc. Vat)

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1€ 207.08
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SMC
-
Pneumatic Soft Start Valve
AVA2000-A
-
-
-
1/2 in
Soft Start-Up Valve
-
-
-
10bar
-
-
10 bar
-
-
ADC
0°C
60°C
UR, UKCA, RoHS, CE
-
SMC Pneumatic Soft Start Valve 3/4 in 10 bar
SMC Pneumatic Soft Start Valve 3/4 in 10 bar
Add to parts list
RS Stock No.: 425-590Brand: SMCManufacturers Part No.: AVA5000-F06-A

€ 250.48

€ 250.48 Each (Exc. Vat)

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1€ 250.48
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SMC
-
Pneumatic Soft Start Valve
AVA5000-A
-
-
-
3/4 in
Soft Start-Up Valve
-
-
-
10bar
-
-
10 bar
-
-
ADC
0°C
60°C
UR, UKCA, CE, RoHS
-