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Rotary motorized valves Controllers Solid fuel products Load unit Series LTC100 Load valve Series VTC500 Load valve Series VTC300 Draught regulators series ATA Diverting valves Series VZA, VZB Thermostatic control units Linear motorized valves Complementary products

he ESBE series VTC500 is a thermic 3-way valve designed to protect the boiler from return temperatures that are too low. Maintaining a high and stable return temperature means a higher level of boiler efficiency, reduced tarring and increased life span of the boiler.

The VTC500 valve is used in heating applications up to 150 kW where solid fuel boilers are used to feed storage tanks. The valve is installed either in the return pipe to the boiler (50°C, 55°C, 60°C, 65°C, 70°C or 75°C) or in the accumulation tank feeding pipe (70°C or 75°C). The first alternative is recommended as it offers a simpler pipe layout for expansion.

Art No	Designation	DN	Kvs
5102 55 00	VTC531 25-8 Rp 1" 50°C	25	8
5102 56 00	VTC531 25-8 Rp 1" 55°C	25	8
5102 57 00	VTC531 25-8 Rp 1" 60°C	25	8
5102 75 00	VTC531 25-8 Rp 1" 65°C	25	8
5102 58 00	VTC531 25-8 Rp 1" 70°C	25	8
5102 59 00	VTC531 25-8 Rp 1" 75°C	25	8
5102 01 00	VTC511 25-9 Rp 1" 50°C	25	9
5102 02 00	VTC511 25-9 Rp 1" 55°C	25	9
5102 03 00	VTC511 25-9 Rp 1" 60°C	25	9
5102 11 00	VTC511 25-9 Rp 1" 65°C	25	9
5102 04 00	VTC511 25-9 Rp 1" 70°C	25	9
5102 05 00	VTC511 25-9 Rp 1" 75°C	25	9
5102 15 00	VTC512 25-9 G1 1/4" 50°C	25	9
5102 16 00	VTC512 25-9 G1 1/4" 55°C	25	9
5102 17 00	VTC512 25-9 G1 1/4" 60°C	25	9
5102 25 00	VTC512 25-9 G1 1/4" 65°C	25	9
5102 18 00	VTC512 25-9 G1 1/4" 70°C	25	9
5102 19 00	VTC512 25-9 G1 1/4" 75°C	25	9
5102 06 00	VTC511 32-14 Rp1 1/4" 50°	32	14
5102 07 00	VTC511 32-14 Rp1 1/4" 55°	32	14
5102 08 00	VTC511 32-14 Rp1 1/4" 60°	32	14
5102 12 00	VTC511 32-14 Rp1 1/4" 65°	32	14
5102 09 00	VTC511 32-14 Rp1 1/4" 70°	32	14
5102 10 00	VTC511 32-14 Rp1 1/4" 75°	32	14
5102 20 00	VTC512 32-14 G1 1/2" 50°C	32	14
5102 21 00	VTC512 32-14 G1 1/2" 55°C	32	14
5102 22 00	VTC512 32-14 G1 1/2" 60°C	32	14
5102 26 00	VTC512 32-14 G1 1/2" 65°C	32	14
5102 23 00	VTC512 32-14 G1 1/2" 70°C	32	14
5102 24 00	VTC512 32-14 G1 1/2" 75°C	32	14
5102 60 00	VTC531 32-8 Rp1 1/4" 50°C	32	8
5102 61 00	VTC531 32-8 Rp1 1/4" 55°C	32	8
5102 62 00	VTC531 32-8 Rp1 1/4" 60°C	32	8
5102 76 00	VTC531 32-8 Rp1 1/4" 65°C	32	8
5102 63 00	VTC531 32-8 Rp1 1/4" 70°C	32	8
5102 64 00	VTC531 32-8 Rp1 1/4" 75°C	32	8
5102 65 00	VTC531 40-8 Rp1 1/2" 50°C	40	8
5102 66 00	VTC531 40-8 Rp1 1/2" 55°C	40	8
5102 67 00	VTC531 40-8 Rp1 1/2" 60°C	40	8
5102 77 00	VTC531 40-8 Rp1 1/2" 65°C	40	8
5102 68 00	VTC531 40-8 Rp1 1/2" 70°C	40	8
5102 69 00	VTC531 40-8 Rp1 1/2" 75°C	40	8
5102 70 00	VTC531 50-12 Rp 2" 50°C	50	12
5102 71 00	VTC531 50-12 Rp 2" 55°C	50	12
5102 72 00	VTC531 50-12 Rp 2" 60°C	50	12
5102 78 00	VTC531 50-12 Rp 2" 65°C	50	12
5102 73 00	VTC531 50-12 Rp 2" 70°C	50	12
5102 74 00	VTC531 50-12 Rp 2" 75°C	50	12

Documents
	Catalogues - Solid Fuel Products (1.2MB) (706kB)
	Documentation - Pro brochure, SOLID RANGE FOR YOU (1801kB)
	Documentation - VTC500
	Documentation - Dimensioning, Solid Fuel Products (68kB)
	Documentation - Declaration of Conformity, VTC500 (458kB)
	Installation instructions - VTC500 (1506kB)

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