brass check valves

Brass check valves allow fluid flow in one direction only. They prevent the flow of fluid in the other direction. Brass check valves can be used in a wide range of applications to prevent the back flow in systems. Brass is strong and durable,... Read more Read more

Product Brand Connection size Material Seal Valve shape Connection type Min temperature (°C) Min. pressure difference (bar) Max temperature (°C) Max pressure at 20 °C (bar) Valve bore (mm) Kv value (m3/h) With lock spring With balance weight Width (mm) Height (mm) Surface protection Depth (mm) Article compression class Model With strainer basket
G1/4'' check valve...
£5.85 (£4.84 excl vat)
In stock
AZ Pneumatics 1/4 inch Brass FKM (FPM) Inline spring closed Inner thread cylindrical... 0 0.1 110 10 7 0.82 Yes No 13 34 Untreated 15 PN 10 Straight -
G1/2'' Brass Check Valve...
£7.69 (£6.36 excl vat)
In stock
Tameson 1/2 inch Brass NBR (nitrile rubber) Inline spring closed Inner thread cylindrical... -20 0.02 100 12 - 4.22 Yes No 34.5 47 Untreated 34.5 PN 12 Straight -
G1/8'' check valve...
£4.70 (£3.89 excl vat)
In stock
AZ Pneumatics 1/8 inch Brass FKM (FPM) Inline spring closed Inner thread cylindrical... 0 0.1 110 10 5.2 0.45 Yes No 16 39 Untreated 18 PN 10 Straight -
G1'' Brass Check Valve NBR...
£12.29 (£10.16 excl vat)
In stock
Tameson 1 inch Brass NBR (nitrile rubber) Inline spring closed Inner thread cylindrical... -20 0.02 100 12 - 11.67 Yes No 47.5 60.5 Untreated 47.5 PN 12 Straight -
G1/2'' Brass Foot Valve NBR...
£9.81 (£8.10 excl vat)
In stock
Tameson 1/2 inch Brass NBR (nitrile rubber) Inline spring closed Inner thread cylindrical... -20 0.02 60 - - - - - - - - - - - Yes
G1'' Brass Foot Valve NBR...
£15.78 (£13.04 excl vat)
In stock
Tameson 1 inch Brass NBR (nitrile rubber) Inline spring closed Inner thread cylindrical... -20 0.02 60 - - - - - - - - - - - Yes
G3/4'' Brass Check Valve...
£9.87 (£8.16 excl vat)
In stock
Tameson 3/4 inch Brass NBR (nitrile rubber) Inline spring closed Inner thread cylindrical... -20 0.02 100 12 - 7.92 Yes No 42 53 Untreated 42 PN 12 Straight -
G3/8'' Brass Check Valve...
£8.26 (£6.83 excl vat)
In stock
Tameson 3/8 inch Brass NBR (nitrile rubber) Inline spring closed Inner thread cylindrical... -20 0.02 100 12 - 2.11 Yes No 34.5 46.5 Untreated 34.5 PN 12 Straight -
G1-1/2'' Brass Check Valve...
£31.60 (£26.12 excl vat)
In stock
Tameson 1 1/2 inch Brass NBR (nitrile rubber) Inline spring closed Inner thread cylindrical... -20 0.02 100 10 - 29.39 Yes No 70.5 74 Untreated 70.5 PN 10 Straight -
G1-1/2'' Brass Foot Valve...
£35.73 (£29.53 excl vat)
In stock
Tameson 1 1/2 inch Brass NBR (nitrile rubber) Inline spring closed Inner thread cylindrical... -20 0.02 60 - - - - - - - - - - - Yes
G1-1/4'' Brass Check Valve...
£19.42 (£16.05 excl vat)
In stock
Tameson 1 1/4 inch Brass NBR (nitrile rubber) Inline spring closed Inner thread cylindrical... -20 0.02 100 10 - 22.42 Yes No 59.5 66.5 Untreated 59.5 PN 10 Straight -
G2'' Brass Check Valve NBR...
£44.82 (£37.04 excl vat)
In stock
Tameson 2 inch Brass NBR (nitrile rubber) Inline spring closed Inner thread cylindrical... -20 0.02 100 10 - 51.4 Yes No 86 80 Untreated 86 PN 10 Straight -
G2'' Brass Foot Valve NBR...
£49.52 (£40.93 excl vat)
In stock
Tameson 2 inch Brass NBR (nitrile rubber) Inline spring closed Inner thread cylindrical... -20 0.02 60 - - - - - - - - - - - Yes
G3/4'' Brass Foot Valve NBR...
£12.22 (£10.10 excl vat)
In stock
Tameson 3/4 inch Brass NBR (nitrile rubber) Inline spring closed Inner thread cylindrical... -20 0.02 60 - - - - - - - - - - - Yes
G3'' Brass Check Valve NBR...
£100.00 (£82.64 excl vat)
+3 days
Tameson 3 inch Brass NBR (nitrile rubber) Inline spring closed Inner thread cylindrical... -20 0.02 100 8 - 98.49 Yes No 125 103 Untreated 125 PN 8 Straight -
brass check valves

brass check valves | tameson.co.uk

Brass check valves allow fluid flow in one direction only. They prevent the flow of fluid in the other direction. Brass check valves can be used in a wide range of applications to prevent the back flow in systems. Brass is strong and durable, and for many applications it offers a cost-effective alternative to stainless steels.  Brass has excellent properties for water, oil, air and fuels etc., but is not resistant to seawater, purified or chlorinated water.