111 01 // Fittings Level 3 reduit / EN_Level 4 sans numero Blocking Fittings Function Fittings Blocking Fittings Component Materials Technical Characteristics When the pilot signal is removed, these fittings ensure the safety of operators and protect the installation by cutting off the supply of compressed air in the circuit. Ø metric: 4 to 12 mm Regulations • RoHS • PED • REACH • B10d >110 millions of cycles Advantages • Mounted in pairs on a cylinder • Compact size to fit into any configuration • Proven endurance according to the requirements of DI 2006/42/EC (B10d = 10 000 000 cycles at a frequency of 1Hz, according to ISO 19973) • Can be rotated 360° during assembly • Spark resistance, for welding applications • Compatible Fluids: compressed air • Working Pressure: 1 to 10 bar • Working Temperature: -20°C to +70°C -25°C to +70°C (metal version) Reliable performance is dependent upon the type of fluid conveyed and component materials being used. Use is guaranteed with a vacuum of 755 mm Hg (99% vacuum). Body: nickel-plated brass Adaptor: nickel-plated brass Seals: NBR Gripping ring: stainless steel Release buttons: polymer Connection Supply Flow 6 bar Pilot and depilot threshold depending on supply pressure 2 bar 4 bar 6 bar 8 bar 10 bar ØD 6 and 8 mm, threads G1/8, G1/4, R1/8, R1/4 650Nl /min Pilot Pressure 2.40 2.90 3.30 3.60 4.00 650Nl /min Depilot Pressure 1.50 1.80 2.15 2.40 2.80 ØD 10 and 12 mm, threads G3/8, G1/2, R3/8, R1/2 1600Nl /min Pilot Pressure 2.70 3.20 3.50 3.80 4.10 1600Nl /min Depilot Pressure 1.40 1.80 2.10 2.40 2.70 Silicone-free 1 2 12 To the control valve Installation Mounted in pairs, blocking fittings are installed directly on the cylinder. Being fully orientable, they offer excellent flexibility in the design and installation of pneumatic circuits. Spring Pilot signal Diaphragm Piston Exhaust 2 Supply 1 Pilot signal authorises movement Cylinder in Operation (pilot signal active) 1 2 12 Spring Diaphragm Piston Exhaust 2 Supply 1 No signal blocks movement Cylinder Blocked (pilot signal removed) Operation
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