SITech Drysuit Valve Systems
The original semi-automatic exhaust valve, patented in 1971 by the founder of SI TECH, Stig Insulán, cleared the way for the variable volume drysuit diving revolution.

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Pee Valve Quick Connect (Female Barb 9.3mm)
£8.98 View -
SiTech Dump Valve Adjustable
£62.40 View -
SITech Internal Valve port NGR (each)
£3.48 View -
SITech Valve tool (PAIR)
£9.84 View -
SITech Inflation valve (push) INT’L
£62.40 View -
SiTech Combi tool
£16.56 View -
Pee Valve Quick Connect (Female Barb 6.4mm)
£8.98 View -
SiTech TRIGON Pee Valve set
£106.80 View -
Sitec Valve Port Blank Plug
£19.44 View -
SiTech Valve port PU 85 mm
£6.72 View -
SI Tech Valve Patch 60810 Rubber
£8.52 View -
PVC Repair Adhesive 90g
£15.60 View