1/2″ / 15mm Brass Non-Return Valve (untested)
 Price $ 8.17 incl. GST

3/4″ / 20mm Brass Non-Return Valve (untested)
 Price $ 12.32 incl. GST

1″ / 25mm Brass Non-Return Valve (untested)
 Price $ 18.13 incl. GST

1 1/4″ / 32mm Brass Non-Return Valve (untested)
 Price $27.41incl. GST

1 1/2″ / 40mm Brass Non-Return Valve (untested)
Price $ 24.77 incl. GST

2″ / 50mm Brass Non-Return Valve (untested)
 Price $52.34 incl. GST

3″ / 80mm Brass Non-Return Valve (untested)
 Price $171.91 incl. GST

4″ / 100mm Brass Non-Return Valve (untested)
 Price $237.26 incl. GST