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...

Showing 1-20 of 107 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
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
Add to parts list
RS Stock No.: 299-157Brand: EMERSON ? AVENTICSManufacturers Part No.: R412009272

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
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
Add to parts list
RS Stock No.: 299-158Brand: EMERSON ? AVENTICSManufacturers Part No.: R412009273

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
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
Add to parts list
RS Stock No.: 299-530Brand: EMERSON ? AVENTICSManufacturers Part No.: R412006278

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
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
Add to parts list
RS Stock No.: 299-532Brand: EMERSON ? AVENTICSManufacturers Part No.: R412006283

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
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
Add to parts list
RS Stock No.: 299-529Brand: EMERSON ? AVENTICSManufacturers Part No.: R412006275

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
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
Add to parts list
RS Stock No.: 299-526Brand: EMERSON ? AVENTICSManufacturers Part No.: R412006272

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
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
Add to parts list
RS Stock No.: 299-511Brand: EMERSON ? AVENTICSManufacturers Part No.: R412006246

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
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

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
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
Add to parts list
RS Stock No.: 299-438Brand: EMERSON ? AVENTICSManufacturers Part No.: 0821300936

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
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
Add to parts list
RS Stock No.: 299-368Brand: EMERSON ? AVENTICSManufacturers Part No.: R412007246

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
EMERSON ? AVENTICS
-
Pneumatic Soft Start Valve
AS3
-
-
1/2 in G
Compression
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
Add to parts list
RS Stock No.: 299-160Brand: EMERSON ? AVENTICSManufacturers Part No.: R412009283

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
EMERSON ? AVENTICS
-
Pneumatic Soft Start Valve
AS5
-
-
G1
-
-
-
-
8750L/min
0.5 in
2.5bar
-
-
-
-
10 bar
Polyamide
-10°C
50°C
No
-
PREVOST Pressure Relief Valve, 1400 L/min 10 bar
PREVOST Pressure Relief Valve, 1400 L/min 10 bar
Add to parts list
RS Stock No.: 625-612Brand: PREVOSTManufacturers Part No.: ATU S100

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
PREVOST
-
Pressure Relief Valve
ATU
-
-
-
-
-
-
-
1400L/min
-
-
-
-
-
-
10 bar
-
-
-
-
-
PREVOST Pressure Relief Valve, 2500 L/min 10 bar
PREVOST Pressure Relief Valve, 2500 L/min 10 bar
Add to parts list
RS Stock No.: 625-613Brand: PREVOSTManufacturers Part No.: ATU S101

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
PREVOST
-
Pressure Relief Valve
ATU
-
-
-
-
-
-
-
2500L/min
-
-
-
-
-
-
10 bar
-
-
-
-
-
PREVOST Pressure Relief Valve, 5300 L/min 10 bar
PREVOST Pressure Relief Valve, 5300 L/min 10 bar
Add to parts list
RS Stock No.: 625-614Brand: PREVOSTManufacturers Part No.: ATU S102

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
PREVOST
-
Pressure Relief Valve
ATU
-
-
-
-
-
-
-
5300L/min
-
-
-
-
-
-
10 bar
-
-
-
-
-
PREVOST Pressure Relief Valve, 6400 L/min 10 bar
PREVOST Pressure Relief Valve, 6400 L/min 10 bar
Add to parts list
RS Stock No.: 625-616Brand: PREVOSTManufacturers Part No.: ATU S103

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
PREVOST
-
Pressure Relief Valve
ATU
-
-
-
-
-
-
-
6400L/min
-
-
-
-
-
-
10 bar
-
-
-
-
-
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
Add to parts list
RS Stock No.: 393-621Brand: SMCManufacturers Part No.: EASS300-F02

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
SMC
-
Pneumatic Control Valve
ASS
-
-
1/4 in G
Threaded
Safety Speed Control Valve
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
Add to parts list
RS Stock No.: 393-617Brand: SMCManufacturers Part No.: EASS100-F01

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
SMC
-
Pneumatic Control Valve
ASS
-
-
1/8 in G
Threaded
Safety Speed Control Valve
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

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
SMC
-
Pneumatic Control Valve
ASS
-
-
1/8 in G
Threaded
Safety Speed Control Valve
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
Add to parts list
RS Stock No.: 393-622Brand: SMCManufacturers Part No.: EASS300-F03

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
SMC
-
Pneumatic Control Valve
ASS
-
-
3/8 in G
Threaded
Safety Speed Control Valve
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
Add to parts list
RS Stock No.: 393-623Brand: SMCManufacturers Part No.: EASS310-F03

P.O.A.

Check stock

1

Available in multiples of 1
1P.O.A.
Add to basket
SMC
-
Pneumatic Control Valve
ASS
-
-
3/8 in G
Threaded
Safety Speed Control Valve
Threaded
-
-
3/8 in G
-
-
-
Female
-
7 bar
Metal
-5°C
60°C
RoHS
-