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

€ 261.78

€ 261.78 Each (ex VAT)

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1€ 261.78
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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

€ 261.78

€ 261.78 Each (ex VAT)

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1€ 261.78
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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

€ 308.75

€ 308.75 Each (ex VAT)

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1€ 308.75
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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

€ 308.75

€ 308.75 Each (ex VAT)

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1€ 308.75
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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

€ 132.00

€ 132.00 Each (ex VAT)

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1€ 132.00
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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

€ 97.33

€ 97.33 Each (ex VAT)

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Available in multiples of 1
1€ 97.33
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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

€ 251.80

€ 251.80 Each (ex VAT)

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Available in multiples of 1
1€ 251.80
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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
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RS Stock No.: 299-527Brand: EMERSON ? AVENTICSManufacturers Part No.: R412006273

€ 97.33

€ 97.33 Each (ex VAT)

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Available in multiples of 1
1€ 97.33
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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

€ 132.53

€ 132.53 Each (ex VAT)

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1€ 132.53
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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

€ 282.56

€ 282.56 Each (ex VAT)

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1€ 282.56
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EMERSON ? AVENTICS
Pneumatic Soft Start Valve
-
-
AS3
-
Compressed Air
Poppet Valve
1/2 in G
-
Compression
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

€ 702.20

€ 702.20 Each (ex VAT)

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1€ 702.20
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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

€ 44.33

€ 44.33 Each (ex VAT)

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1€ 44.33
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SMC
Pneumatic Control Valve
-
-
ASS
-
Threaded
Safety Speed Control Valve
1/4 in G
-
Threaded
-
1/4 in G
-
-
-
Female
7 bar
-
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.: 393-617Brand: SMCManufacturers Part No.: EASS100-F01

€ 35.14

€ 35.14 Each (ex VAT)

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1€ 35.14
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SMC
Pneumatic Control Valve
-
-
ASS
-
Threaded
Safety Speed Control Valve
1/8 in G
-
Threaded
-
1/8 in G
-
-
-
Female
7 bar
-
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.: 393-619Brand: SMCManufacturers Part No.: EASS110-F01

€ 35.14

€ 35.14 Each (ex VAT)

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Available in multiples of 1
1€ 35.14
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SMC
Pneumatic Control Valve
-
-
ASS
-
Threaded
Safety Speed Control Valve
1/8 in G
-
Threaded
-
1/8 in G
-
-
-
Female
7 bar
-
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.: 393-622Brand: SMCManufacturers Part No.: EASS300-F03

€ 44.33

€ 44.33 Each (ex VAT)

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Available in multiples of 1
1€ 44.33
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SMC
Pneumatic Control Valve
-
-
ASS
-
Threaded
Safety Speed Control Valve
3/8 in G
-
Threaded
-
3/8 in G
-
-
-
Female
7 bar
-
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

€ 44.33

€ 44.33 Each (ex VAT)

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Available in multiples of 1
1€ 44.33
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SMC
Pneumatic Control Valve
-
-
ASS
-
Threaded
Safety Speed Control Valve
3/8 in G
-
Threaded
-
3/8 in G
-
-
-
Female
7 bar
-
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

€ 165.64

€ 165.64 Each (ex VAT)

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1€ 165.64
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SMC
Pneumatic Soft Start Valve
-
-
AV4000
-
-
Soft Start-Up Valve
1/2 in
-
-
-
-
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

€ 158.28

€ 158.28 Each (ex VAT)

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1€ 158.28
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SMC
Pneumatic Soft Start Valve
-
-
AV4000
-
-
Soft Start-Up Valve
1/2 in
-
-
-
-
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
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RS Stock No.: 425-587Brand: SMCManufacturers Part No.: AVA2000-F02-A

€ 127.53

€ 127.53 Each (ex VAT)

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1€ 127.53
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SMC
Pneumatic Soft Start Valve
-
-
AVA2000-A
-
-
Soft Start-Up Valve
1/2 in
-
-
-
-
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
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RS Stock No.: 425-590Brand: SMCManufacturers Part No.: AVA5000-F06-A

€ 153.69

€ 153.69 Each (ex VAT)

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1€ 153.69
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SMC
Pneumatic Soft Start Valve
-
-
AVA5000-A
-
-
Soft Start-Up Valve
3/4 in
-
-
-
-
10bar
-
-
-
10 bar
-
ADC
0°C
60°C
UR, UKCA, CE, RoHS
-