Aviall Product Catalog And Source Book Page 1738 Undercarriage & Tires

PARKING BRAKE VALVES AVOX SYSTEMS TIRES & WHEELS aviall.com North America and AOG 1.800.AVIALL.1 International Sales 1.800.AVIALL.3 or +1 972.586.1985 1738 4500 Series parking brake valves. MIL-H-5606 APPROVED. Avox 4500 Series valves are designed for trouble-free performance and low operating costs at a minimum weight. They are produced from extruded bar stock for extra strength and uniformity, and are machined to extremely close tolerances. Molded rubber valve seat designed for use with hydraulic fluids per specification MIL-H-5606. Mounting holes extended through valve body. Installation is quick and easy. Applications include parking brake systems, helicopter rotor systems, other hydraulic uses and pneumatic pressure controls. Maximum working pressure is 1500 psi and weight is 0.33 lbs. Parts List No. Part No. Used On Description No. Required 1 4501-02 4500, 4500-A1 Body 1 4500-A2, 4500S 1 4501-00 4500S-A1 Body 1 4500-A2 2 4504-00 4500 Stem assembly 1 4505-00 Stem 4506-01 Valve head 4507-00 Spring 13351-00 Spring pin 3 4511-02 4500-A1 Seat, valve 1 4500-A2, 4500S 3 4511-00 4500S-A1 Seat, valve 1 4500S-A2 4 MS28775-113 - O-ring 3 /4" (19 mm) outer diameter1 (33535-011) x 9 /16" (14 mm) inner diameter 5 MS28775-010 - O-ring 3 /8" (10 mm) outer diameter 1 (33535-005) x 1 /4" (6 mm) inner diameter 6 4503-00 Spacer (used with arm pos. 1) 1 6 4503-01 Spacer (used with arm pos. 2) 1 7 4208-00 Arm assembly 1 8 18286-00 Rivet 3 /32" (2 mm) 2 x 5 /8" (16 mm) R.H. steel 9 4222-00 Washer, burr, steel 4 Available Models Part No. Port A Port B Arm Position 4500 1 /8 ANPT 1 /8 ANP No arm 4500-A1 1 /8 ANPT 1 /8 ANPT 1 4500-A2 1 /8 ANPT 1 /8 ANPT 2 4500S 7 /16- 20 NF 7 /16- 20 NF No arm 4500S-A1 7 /16- 20 NF 7 /16- 20 NF 1 4500S-A2 7 /16- 20 NF 7 /16- 20 NF 2 } Included in assembly no. 4504

Previous Page
Next Page