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- Pneumatics
- Pneumatic System Components
- Pneumatic Safety Valves
CONRADER Pneumatic Safety Valves
Soft- and hard-seat safety valves ideal for protecting pressure vessels and systems from damage due to over-pressure. Consist of an elastomer / metal-to-metal seal and can withstand pressures ranging from 25 to 300 psi. Pressure relief valves also available
Soft- and hard-seat safety valves ideal for protecting pressure vessels and systems from damage due to over-pressure. Consist of an elastomer / metal-to-metal seal and can withstand pressures ranging from 25 to 300 psi. Pressure relief valves also available
Pneumatic safety valves find application in portable air conditioners of the manufacturing, automotive and construction industries. They are ideal for maintaining safe pressure levels within
...Read moreSafety Valve Hard Seat, Stainless Steel
A
B| Style | Model | Price (ex. VAT) | |
|---|---|---|---|
| A | SRH250-SS-050 | €107.60 | |
| A | SRH250-SS-350 | €107.60 | |
| B | SRH375-1/2-SS-275 | €153.72 | |
| B | SRH375-1/2-SS-225 | €153.72 | |
| B | SRH375-1/2-SS-200 | €153.72 | |
| B | SRH375-1/2-SS-175 | €153.72 | |
| B | SRH375-1/2-SS-150 | €153.72 | |
| B | SRH375-1/2-SS-125 | €153.72 | |
| B | SRH375-1/2-SS-100 | €153.72 | |
| B | SRH375-1/2-SS-075 | €153.72 | |
| B | SRH375-1/2-SS-060 | €153.72 | |
| B | SRH375-1/2-SS-050 | €153.72 | |
| A | SRH250-SS-300 | €107.60 | |
| A | SRH250-SS-075 | €107.60 | |
| A | SRH250-SS-275 | €107.60 | |
| A | SRH250-SS-225 | €107.60 | |
| A | SRH250-SS-150 | €107.60 | |
| A | SRH250-SS-100 | €107.60 | |
| A | SRH250-SS-060 | €107.60 | |
| B | SRH375-1/2-SS-300 | €153.72 | |
| A | SRH250-SS-250 | €107.60 | |
| A | SRH250-SS-200 | €107.60 | |
| A | SRH250-SS-175 | €107.60 | |
| A | SRH250-SS-125 | €107.60 | |
| B | SRH375-1/2-SS-350 | €153.72 |
Safety Valves
A
B
C
D
E
F
G
H
I
J
K| Style | Model | Price (ex. VAT) | |
|---|---|---|---|
| A | 6428B-CE-250 | €163.13 | |
| B | 1302W-CE-150 | €81.15 | |
| C | 5694W-CE-125 | €149.24 | |
| D | 6309N-CE-75 | €153.82 | |
| E | 5713O-CE-175 | €81.15 | |
| F | 1299O-CE-175 | €17.43 | |
| G | 5663W-CE-125 | €17.43 | |
| B | 6435O-CE-225 | €221.10 | |
| H | 5192W-CE-100 | €26.88 | |
| F | 1299B-CE-275 | €17.43 | |
| D | 0938R-CE-325 | €59.03 | |
| A | 5629W-CE-150 | €41.61 | |
| D | 6309R-CE-275 | €153.82 | |
| I | 0943W-CE-200 | €26.84 | |
| G | 5663B-CE-225 | €17.43 | |
| I | 6304Y-CE-350 | €126.71 | |
| F | 1299B-CE-250 | €17.43 | |
| B | 1302N-CE-60 | €81.15 | |
| D | 0938R-CE-350 | €59.03 | |
| B | 6435O-CE-175 | €221.10 | |
| B | 6435R-CE-50 | €221.10 | |
| J | 5008W-CE-125 | €17.43 | |
| A | 6428G-CE-100 | €163.13 | |
| K | 5696W-CE-100 | €26.88 | |
| J | 5008B-CE-325 | €17.43 |
Air Safety Valve with Soft Seat Valve Type
A
B
C
D
E
F| Style | Model | Price (ex. VAT) | |
|---|---|---|---|
| A | SRV250-18-125 SST | €14.53 | |
| B | SRV765-114-175 SST | €124.34 | |
| C | SRV250-14 060 SST | €14.53 | |
| D | SRV250-38-175 SST | €14.53 | |
| E | SRV765-1-300 SST | €114.15 | |
| E | SRV765-1-250 SST | €114.15 | |
| E | SRV765-1-200 SST | €113.67 | |
| E | SRV765-1-150 SST | €113.67 | |
| B | SRV765-114-275 SST | €124.84 | |
| B | SRV765-114-225 SST | €124.34 | |
| B | SRV765-114-150 SST | €124.34 | |
| C | srv250-14-175 SST | €14.53 | |
| B | SRV765-114-100 SST | €124.84 | |
| B | SRV765-114-050 SST | €124.84 | |
| E | SRV765-1-125 SST | €113.67 | |
| E | SRV765-1-075 SST | €114.15 | |
| F | SRV530-34-300 sst | €67.66 | |
| F | SRV530-34-275 sst | €67.66 | |
| F | SRV530-34-250 sst | €67.66 | |
| F | SRV530-34-225 sst | €67.66 | |
| F | SRV530-34-200 sst | €67.37 | |
| C | SRV250-14-100 SST | €14.53 | |
| C | SRV250-14-225 SST | €14.53 | |
| F | SRV530-34-150 SST | €67.37 | |
| E | SRV765-1-175 SST | €113.67 |
Air Safety Valve with Hard Seat Valve Type
A
B
C| Style | Model | Price (ex. VAT) | |
|---|---|---|---|
| A | SRH250-1/4 225 SST | €22.40 | |
| B | SRH375-1/2-100 SST | €49.22 | |
| C | SRH250-38-125 SST | €22.40 | |
| C | SRH250-38-150 SST | €22.40 | |
| C | SRH250-38-175 SST | €22.40 | |
| C | SRH250-38-225 SST | €22.40 | |
| C | SRH250-38-250 SST | €22.40 | |
| C | SRH250-38-275 SST | €22.40 | |
| C | SRH250-38-300 SST | €22.40 | |
| C | SRH250-38-50 SST | €22.40 | |
| C | SRH250-38-60 SST | €22.40 | |
| C | SRH250-38-75 SST | €22.40 | |
| B | SRH375-1/2-175 SST | €49.01 | |
| C | SRH250-38 200 SST | €22.40 | |
| B | SRH375-1/2-225 SST | €49.22 | |
| B | SRH375-1/2-250 SST | €49.01 | |
| B | SRH375-1/2-275 SST | €49.22 | |
| B | SRH375-1/2-300 SST | €49.01 | |
| B | SRH375-1/2-50 SST | €49.22 | |
| B | SRH375-1/2-60 SST | €49.22 | |
| B | SRH375-1/2-75 SST | €49.22 | |
| B | SRH375-12-125 SST | €49.01 | |
| B | SRH375-12-150 SST | €49.01 | |
| B | SRH375-12-200 SST | €49.01 | |
| C | SRH250-38-100 SST | €22.40 |
SRH Hard Seat Series Safety Valves
A
B
C
A| Style | Model | Price (ex. VAT) | |
|---|---|---|---|
| A | SRV187-60 | €8.52 | |
| A | SRV187-75 | €8.52 | |
| A | SRV187-100 | €8.52 |
SRV 765 Safety Valve, Soft Seat
A
B| Style | Model | Price (ex. VAT) | |
|---|---|---|---|
| A | SRV765-1-075 | €113.67 | |
| A | SRV765-1-060 | €113.67 | |
| B | SRV765-114-250 | €127.08 | |
| B | SRV765-114-200 | €124.34 | |
| B | SRV765-114-175 | €124.34 | |
| B | SRV765-114-150 | €124.34 | |
| A | SRV765-1-250 | €114.15 | |
| A | SRV765-1-200 | €113.67 | |
| A | SRV765-1-150 | €119.67 | |
| A | SRV765-1-100 | €113.67 | |
| A | SRV765-1-050 | €114.15 | |
| A | SRV765-1-125 | €115.46 | |
| B | SRV765-114-275 | €124.34 | |
| B | SRV765-114-225 | €124.34 | |
| B | SRV765-114-125 | €124.34 | |
| B | SRV765-114-100 | €124.84 | |
| B | SRV765-114-075 | €124.84 | |
| A | SRV765-1-300 | €114.15 | |
| A | SRV765-1-275 | €114.15 | |
| A | SRV765-1-225 | €113.67 | |
| A | SRV765-1-175 | €113.67 | |
| B | SRV765-114-300 | €124.34 |
A| Style | Model | Price (ex. VAT) | |
|---|---|---|---|
| A | SRV390-1/2-V-SS-050 | €135.41 | |
| A | SRV390-1/2-V-SS-075 | €135.95 | |
| A | SRV390-1/2-V-SS-125 | €135.41 | |
| A | SRV390-1/2-V-SS-300 | €135.95 | |
| A | SRV390-1/2-V-SS-060 | €135.95 | |
| A | SRV390-1/2-V-SS-100 | €135.41 | |
| A | SRV390-1/2-V-SS-150 | €135.41 | |
| A | SRV390-1/2-V-SS-175 | €135.41 | |
| A | SRV390-1/2-V-SS-200 | €135.41 | |
| A | SRV390-1/2-V-SS-225 | €135.41 | |
| A | SRV390-1/2-V-SS-250 | €135.41 |
A| Style | Model | Price (ex. VAT) | |
|---|---|---|---|
| A | SRV250-V-SS-060 | €97.10 | |
| A | SRV250-V-SS-100 | €97.10 | |
| A | SRV250-V-SS-150 | €97.10 | |
| A | SRV250-V-SS-175 | €97.10 | |
| A | SRV250-V-SS-200 | €97.10 | |
| A | SRV250-V-SS-225 | €87.39 | |
| A | SRV250-V-SS-250 | €97.10 | |
| A | SRV250-V-SS-325 | €97.10 | |
| A | SRV250-V-SS-050 | €97.10 | |
| A | SRV250-V-SS-075 | €97.10 | |
| A | SRV250-V-SS-125 | €97.10 | |
| A | SRV250-V-SS-275 | €97.10 | |
| A | SRV250-V-SS-300 | €97.10 | |
| A | SRV250-V-SS-350 | €97.10 |
SRV 530 Safety Valve, Soft Seat
A
B
C| Style | Model | Price (ex. VAT) | |
|---|---|---|---|
| A | SRV530-3/4-175 | €67.37 | |
| A | SRV530-3/4-200 | €67.66 | |
| A | SRV530-3/4-075 | €67.37 | |
| A | SRV530-3/4-050 | €67.37 | |
| B | SRV530-3/4-V-SS-250 | €198.77 | |
| B | SRV530-3/4-V-SS-175 | €197.99 | |
| B | SRV530-3/4-V-SS-125 | €197.99 | |
| B | SRV530-3/4-V-SS-075 | €197.99 | |
| B | SRV530-3/4-V-SS-050 | €197.99 | |
| C | SRV530-1/2-275 | €67.66 | |
| C | SRV530-1/2-225 | €67.37 | |
| C | SRV530-1/2-175 | €67.66 | |
| C | SRV530-1/2-125 | €67.66 | |
| C | SRV530-1/2-075 | €67.66 | |
| C | SRV530-1/2-050 | €67.37 | |
| A | SRV530-3/4-250 | €67.37 | |
| A | SRV530-3/4-150 | €69.86 | |
| A | SRV530-3/4-225 | €67.66 | |
| C | SRV530-1/2-300 | €67.37 | |
| A | SRV530-3/4-300 | €67.66 | |
| C | SRV530-1/2-060 | €67.66 | |
| C | SRV530-1/2-100 | €67.37 | |
| C | SRV530-1/2-150 | €67.66 | |
| C | SRV530-1/2-200 | €67.66 | |
| C | SRV530-1/2-250 | €67.37 |
A| Style | Model | Price (ex. VAT) | |
|---|---|---|---|
| A | CPR25 | €12.44 | RFQ |
| A | CPR25 (100-200psi) | €12.44 | RFQ |
| A | CPR25 (50-125psi) | €12.44 | RFQ |
| A | CPR25-1/8 (0-20psi) | €16.36 | RFQ |
| A | CPR25-1/8 (10-60psi) | €16.36 | RFQ |
| A | CPR38 | €22.27 | RFQ |
| A | CPR75 | €43.27 | RFQ |
| A | CPR1 | €69.60 | RFQ |
| A | CPR25 (0-20psi) | €12.44 | RFQ |
| A | CPR25 (10-60psi) | €12.44 | RFQ |
| A | CPR25-1/8 | €16.36 | RFQ |
| A | CPR25-1/8 (100-200psi) | €16.36 | RFQ |
| A | CPR25-1/8 (50-125psi) | €16.36 | RFQ |
| A | CPR50 | €43.27 | RFQ |
SRH Series Safety Valves
ABSRV Soft Seat Series Safety Valves
A
B
C
D
E| Style | Model | Price (ex. VAT) | |
|---|---|---|---|
| A | SVR187-18 | €10.18 | RFQ |
| B | SRV530-34 | €80.91 | RFQ |
| C | SRV765-1 | €141.65 | RFQ |
| C | SRV765-114 | €151.39 | RFQ |
| A | SRV187-14 | €10.18 | RFQ |
| D | SRV250-14 | €11.92 | RFQ |
| D | SRV250-18 | €11.92 | RFQ |
| D | SRV250-38 | €11.92 | RFQ |
| D | SRV250-Viton seat | €12.35 | RFQ |
| E | SRV390-12 | €36.18 | RFQ |
| E | SRV390-38 | €36.18 | RFQ |
| E | SRV390-SHROUD | €56.60 | RFQ |
| B | SRV530-12 | €80.91 | RFQ |
SRV Series Safety Valves
ABC| Style | Model | Price (ex. VAT) | |
|---|---|---|---|
| A | SRV390-SS | €208.57 | RFQ |
| B | SRV530-34-SS | €255.96 | RFQ |
| C | SRV250-SS | €143.44 | RFQ |
| B | SRV530-12-SS | €255.96 | RFQ |
Features
- Conrader pressure relief valves have a soft seat valve that provides a tight seal for enhanced safety and reliability. They feature a brass body for durability and resistance to corrosion in demanding environments. These pneumatic safety valves can withstand a maximum temperature of 400 degrees F. They have springs made of stainless steel for structural rigidity and long service life. These pneumatic safety valves offer silicone seals for reliable sealing performance and chemical resistance.
- The brand's hard seat safety valves offer precise control between 25 and 350 psi flow pressure. These valves can handle up to 1147 scfm of liquid flow.
Working Mechanism
- Pneumatic safety valves operate on the principle of pressure differentials.
- When the pressure inside a pneumatic system exceeds a predetermined threshold, the valve's mechanism is triggered.
- This triggers the valve to open, releasing excess pressure and preventing overpressurisation.
- Once the pressure returns to a safe level, the valve closes automatically, allowing normal system operation to resume.
Frequently Asked Questions
What factors should be considered when selecting pneumatic safety valves?
Major factors include pressure range, flow rate, inlet / outlet sizes, compatibility with the pneumatic system and compliance with safety.
How can I ensure the longevity and effectiveness of pneumatic safety valves?
Regular maintenance, proper installation and adherence to manufacturer guidelines are crucial for ensuring pneumatic safety valves remain reliable and effective over time.
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