Leonard Valve Megatron 4NB-LF Bi-metal Complete Water Temperature Control Station

Leonard Valve Megatron 4NB-LF Bi-metal Complete Water Temperature Control Station.

LEONARD MEGATRON® MODEL 4NB-LF Complete Water Temperature Control Station (1.0 - 115 GPM, 3.7 to 453 l/min) to include:

• Wetted surface area of this product contains less than one quarter of one percent (0.25%) of lead by weight

• Lead Free construction, to comply with LEAD FREE requirements

• 1 ¼” bottom inlet connections (copper tube)

• 1 ¼” top outlet connection (copper tube)

• ¾” return line size with piping method #2 (8 GPM maximum flow) see page 5 for piping options.

• Large thermostatic water mixing valve with DURA-trol solid bimetal thermostat (with Extended 7 Year Limited Warranty) directly linked to hot and cold valve porting, adjustable high temperature limit stop set for 120F (49C)*, color-coded dial: C-H, locking temperature regulator, inlet union angle strainer checkstops

• Full port ball valve, pressure gauge on mixed water outlet piping of large mixing valve.

• Small thermostatic water mixing valve with DURA-trol solid bimetal thermostat (with Extended 7 Year Limited Warranty) directly linked to hot and cold valve porting, adjustable high temperature limit stop set for 120F (49C)*, color-coded dial: Cold-Hot, integral checkstops on inlets

• Full port ball valve on outlet of small mixing valve

• Dial thermometer (range:0 to 140F, -10 to 60C) and pressure gauge on mixed water outlet of the system.

• Outlet Test Connection with ball valve and ¾” hose connection with cap

• Full port ball valve mounted downstream of test connection on mixed water outlet of the system

• Inlet piping manifold with full port ball valves and dial thermometers (20 to 240F, -7 to 116C on hot supply, 0 to 140F, -10 to 60C on cold supply) on hot and cold supply inlets

• Return piping, ¾”, with aquastat, circulator, dial thermometer (0 to 140F, -10 to 60C), automatic return valve to balance system, and check valve

• Aquastat with temperature differential of 5 to 30F (3 to 17C)

• GFCI* switch. The GFCI switch will be used to turn the circulator on or off for setup. *Ground Fault Interrupter

• Bypass piping, ¾”, with check valve and isolation ball valve to bottom port of small mixing valve

• Maximum operating pressure: 125 PSIG (860KPA)

• System mounted on strut, galvanized. Strut shall be assembled with three hole flat angle plate on corners, four hole tee plates or two hole flat plate connectors on all other support pieces using 3/8” grip lock nuts and 3/8”x 1” hex head cap screws, washers and lock washers.

• Factory pre-assembled and tested as a complete system

• All electrical connections to be completed by Electrical Contractor

• Taco 0013 standard pump included and installed

• Optional Taco smart pump, 0034E PLUS, see options page for more info

Quality Plumbing Supply is a proud distributor of Leonard Valve products. This Leonard Valve Megatron 4NB-LF Bi-metal Complete Water Temperature Control Station is a direct replacement manufactured by Leonard Valve.  Order this Leonard Valve Megatron 4NB-LF today! Usually ships in 7-10 business days. Some products may incur additional freight charges.