RS PRO Bronze Threaded Threaded R Check Valve 1 to 1/4 in, 20 bar
- RS Stock No.:
- 510-3750
- Brand:
- RS PRO
Subtotal (1 unit)*
£60.27
(exc. VAT)
£72.32
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 8 unit(s) shipping from 18 March 2026
- Plus 8 unit(s) shipping from 15 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £60.27 |
*price indicative
- RS Stock No.:
- 510-3750
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Product Type | Check Valve | |
| Outlet Connection Type | Threaded | |
| Inlet Connection Type | Threaded | |
| Body Material | Bronze | |
| Inlet Port Size | 1 to 1/4 in | |
| Maximum Operating Pressure | 20 bar | |
| Outlet Port Size | 1 to 1/4 in | |
| Inlet Thread Standard | R | |
| Inlet Port Gender | Female | |
| Outlet Thread Standard | R | |
| Minimum Operating Temperature | -20°C | |
| Outlet Port Gender | Female | |
| Maximum Operating Temperature | 200°C | |
| Standards/Approvals | No | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Product Type Check Valve | ||
Outlet Connection Type Threaded | ||
Inlet Connection Type Threaded | ||
Body Material Bronze | ||
Inlet Port Size 1 to 1/4 in | ||
Maximum Operating Pressure 20 bar | ||
Outlet Port Size 1 to 1/4 in | ||
Inlet Thread Standard R | ||
Inlet Port Gender Female | ||
Outlet Thread Standard R | ||
Minimum Operating Temperature -20°C | ||
Outlet Port Gender Female | ||
Maximum Operating Temperature 200°C | ||
Standards/Approvals No | ||
RoHS Status: Exempt
- COO (Country of Origin):
- TW

Bronze Check Valve
Suitable for steam, water and oil applications
Metal-to-metal seat
Pressure rating 9 bar at 180°C, 20 bar at 100°C
Non Return/Check Valves - Swing Type
Non-return or check valves which allow flow in one direction only.
Note
Valves should only be mounted in the horizontal plane
Related links
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- RS PRO Bronze Threaded Threaded R Check Valve 2 in, 20 bar
- RS PRO Bronze Threaded Threaded R Check Valve 1/2 in, 20 bar
- RS PRO Bronze Threaded Threaded R Check Valve 1 in, 20 bar
- RS PRO Bronze Threaded Threaded R Check Valve 1/2 in, 25 bar
- RS PRO Bronze Threaded Threaded R Check Valve 1 in, 25 bar
- RS PRO Bronze Threaded Threaded R Check Valve 2 in, 25 bar
