Pressure Release Kit 40mm Suited for 40mm pipe work to relieve pressure at pump for disconnection Part# 10035885 SKU: 10035885 Categories: Lorentz accessories, Sun Mill/Solar Mill accessories Related products Lorentz PS2 Manual Speed Control Device to provide manual motor speed control of PS2 systems part# 19-000035 Liquid Level Sensor 0-100m 0 – 100 Metres Depth, 140m Cable, AISI304, 4-20mA, 12-28VDC part# 19-004395 Pressure gauge 1600kPa $39.70 1600kPa 1/4 BSP Part# 10001850 Pressure switch 2/11 $83.00 2/11 pressure range 30-90M used for auto on/off function Part# 10001900