Tameson uses cookies and collects information about the use of the website. We do this to analyze and improve the website and to ensure that you receive relevant information and promotions. By using the website you agree to the use of cookies.

close
There are 44 products
Show 44 products
Relevance arrow_drop_down Name, A to Z arrow_drop_up Name, Z to A arrow_drop_down Price, low to high arrow_drop_up Price, high to low arrow_drop_down Connection size arrow_drop_up Connection size arrow_drop_down Material arrow_drop_up Material arrow_drop_down Seal arrow_drop_up Seal arrow_drop_down Max pressure at 20 °C (bar) arrow_drop_up Max pressure at 20 °C (bar) arrow_drop_down Valve shape arrow_drop_up Valve shape arrow_drop_down Connection type arrow_drop_up Connection type arrow_drop_down Min pressure difference (bar) arrow_drop_up Min pressure difference (bar) arrow_drop_down With strainer basket arrow_drop_up With strainer basket arrow_drop_down Min temperature (°C) arrow_drop_up Min temperature (°C) arrow_drop_down Max temperature (°C) arrow_drop_up Max temperature (°C) arrow_drop_down With lock spring arrow_drop_up With lock spring arrow_drop_down With balance weight arrow_drop_up With balance weight arrow_drop_down Brand arrow_drop_up Brand arrow_drop_down

check valves

Check valves (also called non-return valve, one-way valve) are used to allow the flow of fluid in only one direction. They prevent the flow of fluid in the other direction.  Check valves work automatically and do not need to be operated. Most... Read more Read more

Subcategories

There are 44 products
Show 44 products
Relevance arrow_drop_down Name, A to Z arrow_drop_up Name, Z to A arrow_drop_down Price, low to high arrow_drop_up Price, high to low arrow_drop_down Connection size arrow_drop_up Connection size arrow_drop_down Material arrow_drop_up Material arrow_drop_down Seal arrow_drop_up Seal arrow_drop_down Max pressure at 20 °C (bar) arrow_drop_up Max pressure at 20 °C (bar) arrow_drop_down Valve shape arrow_drop_up Valve shape arrow_drop_down Connection type arrow_drop_up Connection type arrow_drop_down Min pressure difference (bar) arrow_drop_up Min pressure difference (bar) arrow_drop_down With strainer basket arrow_drop_up With strainer basket arrow_drop_down Min temperature (°C) arrow_drop_up Min temperature (°C) arrow_drop_down Max temperature (°C) arrow_drop_up Max temperature (°C) arrow_drop_down With lock spring arrow_drop_up With lock spring arrow_drop_down With balance weight arrow_drop_up With balance weight arrow_drop_down Brand arrow_drop_up Brand arrow_drop_down
Product Brand Connection size Material Seal Max pressure at 20 °C (bar) Valve shape Connection type Min pressure difference (bar) Min temperature (°C) Max temperature (°C) With lock spring With balance weight Kv value (m3/h) Valve bore (mm) Surface protection Width (mm) Height (mm) Model Article compression class Material quality With strainer basket
G1/4'' check valve...

G1/4'' check valve (0.1-10bar) brass FKM

AZVNRT-1-4

£5.85 (£4.84 excl vat)
In stock
AZ Pneumatics 1/4 inch Brass FKM (FPM) 10 Inline spring closed Inner thread cylindrical... 0.1 0 110 Yes No 0.82 7 Untreated 13 34 Straight PN 10 - -
G1/2'' Brass Check Valve...

G1/2'' Brass Check Valve NBR PN12 - CLIB

CLIB-012

£7.69 (£6.36 excl vat)
In stock
Tameson 1/2 inch Brass NBR (nitrile rubber) 12 Inline spring closed Inner thread cylindrical... 0.02 -20 100 Yes No 4.22 - Untreated 34.5 47 Straight PN 12 - -
G1/8'' check valve...

G1/8'' check valve (0.1-10bar) brass FKM

AZVNRT-1-8

£4.70 (£3.89 excl vat)
In stock
AZ Pneumatics 1/8 inch Brass FKM (FPM) 10 Inline spring closed Inner thread cylindrical... 0.1 0 110 Yes No 0.45 5.2 Untreated 16 39 Straight PN 10 - -
G1/2'' Stainless Steel 304...

G1/2'' Stainless Steel 304 Check Valve FKM 0.25-16bar -...

CLIS3-012

£34.59 (£28.59 excl vat)
In stock
Tameson 1/2 inch Stainless steel FKM (FPM) 16 Inline spring closed Inner thread cylindrical... 0.25 -20 150 Yes No - - Untreated 66 32 Straight PN 16 Stainless steel 304 (1.4301) -
G1/2'' Brass Foot Valve NBR...

G1/2'' Brass Foot Valve NBR 0.02 bar

CLIB-FCM-012

£9.79 (£8.09 excl vat)
In stock
Tameson 1/2 inch Brass NBR (nitrile rubber) - Inline spring closed Inner thread cylindrical... 0.02 -20 60 - - - - - - - - - - Yes
G3/4'' Stainless Steel 304...

G3/4'' Stainless Steel 304 Check Valve FKM 0.35-16bar -...

CLIS3-034

£34.47 (£28.49 excl vat)
In stock
Tameson 3/4 inch Stainless steel FKM (FPM) 16 Inline spring closed Inner thread cylindrical... 0.35 -20 150 Yes No - - Untreated 72 45 Straight PN 16 Stainless steel 304 (1.4301) -
G3/8'' Brass Check Valve...

G3/8'' Brass Check Valve NBR PN12 - CLIB

CLIB-038

£8.26 (£6.83 excl vat)
In stock
Tameson 3/8 inch Brass NBR (nitrile rubber) 12 Inline spring closed Inner thread cylindrical... 0.02 -20 100 Yes No 2.11 - Untreated 34.5 46.5 Straight PN 12 - -
G1'' Stainless Steel 304...

G1'' Stainless Steel 304 Check Valve FKM 0.35-16bar - CLIS3

CLIS3-100

£37.92 (£31.34 excl vat)
In stock
Tameson 1 inch Stainless steel FKM (FPM) 16 Inline spring closed Inner thread cylindrical... 0.35 -20 150 Yes No - - Untreated 83 55 Straight PN 16 Stainless steel 304 (1.4301) -
G3/8'' Stainless Steel 304...

G3/8'' Stainless Steel 304 Check Valve FKM 0.25-16bar -...

CLIS3-038

£29.88 (£24.69 excl vat)
In stock
Tameson 3/8 inch Stainless steel FKM (FPM) 16 Inline spring closed Inner thread cylindrical... 0.25 -20 150 Yes No - - Untreated 66 32 Straight PN 16 Stainless steel 304 (1.4301) -
G1'' Stainless Steel 316 Y...

G1'' Stainless Steel 316 Y Check Valve PTFE 0.4/0.8-40bar...

CLYS-100

£87.34 (£72.18 excl vat)
In stock
Tameson 1 inch Stainless steel Teflon (PTFE) 40 Angle seat spring closed Inner thread cylindrical... 0.4 -20 200 Yes No - 22.5 Untreated 90 75 Straight PN 40 Stainless steel 316 (1.4408) -
G1-1/4'' Brass Check Valve...

G1-1/4'' Brass Check Valve NBR PN10 - CLIB

CLIB-114

£19.42 (£16.05 excl vat)
In stock
Tameson 1 1/4 inch Brass NBR (nitrile rubber) 10 Inline spring closed Inner thread cylindrical... 0.02 -20 100 Yes No 22.42 - Untreated 59.5 66.5 Straight PN 10 - -
G1-1/2'' Brass Check Valve...

G1-1/2'' Brass Check Valve NBR PN10 - CLIB

CLIB-112

£31.60 (£26.12 excl vat)
In stock
Tameson 1 1/2 inch Brass NBR (nitrile rubber) 10 Inline spring closed Inner thread cylindrical... 0.02 -20 100 Yes No 29.39 - Untreated 70.5 74 Straight PN 10 - -
G1-1/2'' Brass Foot Valve...

G1-1/2'' Brass Foot Valve NBR 0.02 bar

CLIB-FCM-112

£35.73 (£29.53 excl vat)
In stock
Tameson 1 1/2 inch Brass NBR (nitrile rubber) - Inline spring closed Inner thread cylindrical... 0.02 -20 60 - - - - - - - - - - Yes
G1/2'' Stainless Steel 316...

G1/2'' Stainless Steel 316 Y Check Valve PTFE...

CLYS-012

£64.36 (£53.19 excl vat)
In stock
Tameson 1/2 inch Stainless steel Teflon (PTFE) 40 Angle seat spring closed Inner thread cylindrical... 0.4 -20 200 Yes No - 11.5 Untreated 65 52 Straight PN 40 Stainless steel 316 (1.4408) -
G3/4'' Stainless Steel 316...

G3/4'' Stainless Steel 316 Y Check Valve PTFE...

CLYS-034

£71.26 (£58.89 excl vat)
In stock
Tameson 3/4 inch Stainless steel Teflon (PTFE) 40 Angle seat spring closed Inner thread cylindrical... 0.4 -20 200 Yes No - 17.4 Untreated 75 62 Straight PN 40 Stainless steel 316 (1.4408) -
check valves

check valves

Check valves (also called non-return valve, one-way valve) are used to allow the flow of fluid in only one direction. They prevent the flow of fluid in the other direction.  Check valves work automatically and do not need to be operated. Most available types have a small spring to close the valve, the medium pressure in the forward direction opens the valve. Note that there is a minimum pressure required to open the valve (usually called cracking pressure).