T-Rex SV-205-80RG air operated large spray valve and nozzle with 80 mm (3 inch) male roll groove adapter 1500 lpm max

T-Rex SV-205-80RG air operated large spray valve and nozzle with 80 mm (3 inch) male roll groove adapter
Popular as a centre spray nozzle or as an all-round nozzle in applications where you require lots of water
Works with a wide range of pumps from 13 hp to the T-Rex XHD hydraulic driven 30 hp water pump
Features:
Compact design
Easy-to-install
Manufactured from marine grade aluminium
Integrated shut-off valve
Flow rate up to 1500 lpm
Spray pattern can be adjusted up to 90 degrees
Something to keep in mind, the SV205 spray valve (sometimes called a spray head) has an integrated diaphragm valve
This valve is normally open and as such needs air pressure to remain closed
There is also a spring above the diaphragm that maintained a constant pressure keeping the valve closed even when air is not present
This spring requires 1.4 bar (20 psi) of water pressure pushing against it to open
This spring has two functions:
- to keep the valve closed when the water tank is full of water but the truck no longer has air pressure
- to provide constant back pressure with mountains an even flow when multiple spray valves are open at the same time