Spirax Sarco Bronze Threaded Threaded Sight Glass Check Valve 3/4 in, 3.6 bar
- RS Stock No.:
- 366-4657
- Mfr. Part No.:
- 223300
- Brand:
- Spirax Sarco
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Bulk discount available
Subtotal (1 unit)*
£255.32
(exc. VAT)
£306.38
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 3 unit(s) shipping from 20 April 2026
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Units | Per unit |
|---|---|
| 1 - 4 | £255.32 |
| 5 - 9 | £247.65 |
| 10 + | £240.26 |
*price indicative
- RS Stock No.:
- 366-4657
- Mfr. Part No.:
- 223300
- Brand:
- Spirax Sarco
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Spirax Sarco | |
| Product Type | Check Valve | |
| Inlet Connection Type | Threaded | |
| Outlet Connection Type | Threaded | |
| Sub Type | Sight Glass | |
| Body Material | Bronze | |
| Inlet Port Size | 3/4 in | |
| Maximum Operating Pressure | 3.6 bar | |
| Outlet Port Size | 3/4 in | |
| Inlet Port Gender | Female | |
| Outlet Port Gender | Female | |
| Outlet Thread Standard | G | |
| Maximum Operating Temperature | 250°C | |
| Standards/Approvals | No | |
| Select all | ||
|---|---|---|
Brand Spirax Sarco | ||
Product Type Check Valve | ||
Inlet Connection Type Threaded | ||
Outlet Connection Type Threaded | ||
Sub Type Sight Glass | ||
Body Material Bronze | ||
Inlet Port Size 3/4 in | ||
Maximum Operating Pressure 3.6 bar | ||
Outlet Port Size 3/4 in | ||
Inlet Port Gender Female | ||
Outlet Port Gender Female | ||
Outlet Thread Standard G | ||
Maximum Operating Temperature 250°C | ||
Standards/Approvals No | ||
RoHS Status: Exempt
Combined Sight Glass and Check Valve
Spirax Sarco combined sight glass and check valve has been designed to observe discharges from steam traps. There is no need for a separate check valve as the condensate rises after the trap due to its position, thus simplifying installation. The valve is also suitable for use on other liquid lines for which the materials of construction are compatible.
Position of ball check indicates whether or not condensate is flowing
No need for separate check valve
Gaskets made from Glass reinforced graphite laminate
Horizontal or vertical fitting
Warning
Sight tube should be periodically checked for thinning
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