EMERSON – ASCO Quick Exhaust Valve x 10 bar A: Threaded B: Threaded 1/4 in
- RS Stock No.:
- 328-644
- Mfr. Part No.:
- G653A6S950A0000
- Brand:
- EMERSON ? ASCO
Subtotal (1 unit)*
£524.06
(exc. VAT)
£628.87
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 22 September 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £524.06 |
*price indicative
- RS Stock No.:
- 328-644
- Mfr. Part No.:
- G653A6S950A0000
- Brand:
- EMERSON ? ASCO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | EMERSON ? ASCO | |
| Product Type | Quick Exhaust Valve | |
| Connection Size A | 1/8 in | |
| Connection Type A | Threaded | |
| Connection Size B | 1/4 in | |
| Connection Type B | Threaded | |
| Series | 653 | |
| Connection Size C | 3/8 in | |
| Connection Type C | Threaded | |
| Minimum Operating Pressure | 0.2bar | |
| Maximum Operating Pressure | 10 bar | |
| Material | Aluminium | |
| Minimum Operating Temperature | -20°C | |
| Maximum Operating Temperature | 50°C | |
| Standards/Approvals | ATEX, CUTR, ISO 8573.1:2010 | |
| Select all | ||
|---|---|---|
Brand EMERSON ? ASCO | ||
Product Type Quick Exhaust Valve | ||
Connection Size A 1/8 in | ||
Connection Type A Threaded | ||
Connection Size B 1/4 in | ||
Connection Type B Threaded | ||
Series 653 | ||
Connection Size C 3/8 in | ||
Connection Type C Threaded | ||
Minimum Operating Pressure 0.2bar | ||
Maximum Operating Pressure 10 bar | ||
Material Aluminium | ||
Minimum Operating Temperature -20°C | ||
Maximum Operating Temperature 50°C | ||
Standards/Approvals ATEX, CUTR, ISO 8573.1:2010 | ||
RoHS Status: Exempt
- COO (Country of Origin):
- PL
The Asco Slow-Start/Quick Exhaust Valve with a G3/4 port size features solenoid piloted operation, allowing for smooth pressure buildup during start-up and rapid exhaust when needed. This design improves system efficiency by preventing pressure surges and enabling quick depressurization.
Allows for fast venting to optimize system cycle time and performance.
Simplifies design and reduces complexity
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