Technical details Connection BP-01: G1/8 BP-02: G1/4 Nominal size BP-01: 5 mm BP-02: 7 mm Temperature range -10°C ... +60°C Medium Filtered, oil-free and dried compressed air according to ISO 8573-1:2010, Class 7:2:4, instrument air, free of aggressive additives. Alternatively the pressure dew point must be at least 10°C below lowest occurring ambient temperature. Materials Body: Al (anodized), plastic, seals: NBR, PU, inner parts: Al, brass, plastic BP-01-310 BP-02-310 3/2-way, single pilot, air spring return, NC BP-01-312 BP-02-312 3/2-way, single pilot, air spring return, NO 3/2- and 5/2-way valves Model-no.: BP-01-310 BP-01-320 BP-02-310 BP-02-312 Operating pressure (bar) 2 ... 8 2 ... 8 2 ... 8 2 ... 8 Pilot pressure (bar) 2 ... 8 2 ... 8 2 ... 8 2 ... 8 Flow rate (Nl/min) 660 600 1090 920 Weight (kg) 0.065 0.066 0.125 0.125 Model-no.: BP-01-510 BP-01-511 BP-01-520 BP-01-530 BP-01-533 BP-01-534 Operating pressure (bar) 2 ... 8 -0.95 ... 8 -0.95 ... 8 -0.95 ... 8 -0.95 ... 8 -0.95 ... 8 Pilot pressure (bar) 2 ... 8 3 ... 8 2 ... 8 3 ... 8 3 ... 8 3 ... 8 Flow rate (Nl/min) 780 800 790 690 670 1030 Weight (kg) 0.090 0.092 0.102 0.100 0.100 0.100 Model-no.: BP-02-510 BP-02-511 BP-02-520 BP-02-530 BP-02-533 BP-02-534 Operating pressure (bar) 2 ... 8 -0.95 ... 8 -0.95 ... 8 -0.95 ... 8 -0.95 ... 8 -0.95 ... 8 Pilot pressure (bar) 2 ... 8 3 ... 8 2 ... 8 3 ... 8 3 ... 8 3 ... 8 Flow rate (Nl/min) 1700 1600 1540 1300 1470 1660 Weight (kg) 0.185 0.185 0.210 0.202 0.202 0.202