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check valves & strainers


Screwed “Barrel Type” Spring Check Valve

ASTM A351 CF8M 316 Stainless Steel construction with
Chemically Polished finish.
2-Pce screw together body construction.
PTFE Body Seal, Viton Seat.
20 bar pressure rated. -20 / +120 deg C Temp rated.
BSP Screwed end connections.
CE marked in accordance with PED 97/23/EC (from 1 1/4”)

The “NTC” Spring Check Valve is unique to G.C.Supplies UK Ltd.
The valve is manufactured to our own design specifications and using our own tooling.

The valve offers substantial advantages over other spring check valves available on the market. We are able to offer full material certification. Sizes 1 1/4” - 2” are CE marked in accordance with the PED. The 2-pce body construction allows the valve to be maintained. 20 bar/g pressure rating.

Double Check with Centre Bleed Point  

We are also able to offer this unit as a Double Check with centre Bleed Port
(depicted left).

Available size range: 1/4” - 2”


Download file Print View View Full Screen Get 7z Get Acrobat Reader

Screwed “Barrel Type” Spring Check Valve NTC-SPV20 Enlarge

Download the drawing, select to view a print friendly (Portrait) version of the drawing or view a (landscape) full screen version. You will need to unzip the file and use a PDF reader, we recommend 7z which is free. For the PDF version then you will need a programme such as Adobe Reader, also free to download. See links above.

Problems opening the Print Version? Click HERE