John Guest
John Guest 3/8" Tube 0.3 PSI Check Valve (Bag of 1)
$13.36
Manuals & support
Start with your model’s parts diagram and the number on the installed part. Match any model, controls, voltage, or serial-range notes shown in this listing.
Product supportOverview
Overview
This listing is a single 3/8-inch tube check valve. John Guest’s current 3/8SCV-US reference specifies 0.3 PSI cracking pressure and identifies the white body with a red cap.
Cracking pressure is the pressure difference needed to start opening the valve. It is not the maximum working pressure. The referenced acetal valve is for liquids and allows flow in one direction.
Check the supplied part marking and flow arrow. The store SKU is 3/8SCV, without the current reference’s -US suffix.
Specifications & Contents
Specifications & Contents
| Part number | 3/8SCV |
|---|---|
| Catalog tube size | 3/8 in. OD |
| Manufacturer reference | 3/8SCV-US |
| Referenced cracking pressure | 0.3 PSI |
| Store pack quantity | One valve |
Fits My System
Fits My System
Match tube OD, flow direction and required opening pressure; the 5 PSI check valve is a different operating specification.
