Varia High-flow valves for thermostatic and actuator control applications V2050

The V2050 valves are typically installed at the supply of radiators, fan coil units or other heat exchangers to control the flow of the heating or cooling medium in connection...

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Product Description
Technical Properties

Product Description

The V2050 valves are typically installed at the supply of radiators, fan coil units or other heat exchangers to control the flow of the heating or cooling medium in connection with a thermostatic radiator head or with a thermoelectric of motorized actuator.

Due to high-flow rates, the V2050 valves are suitable for controlling the flow through large radiators, fan coils, heat exchangers, or in 1-pipe systems. The valve insert can be replaced while the system is running and without draining using the service tool (see Accessories). V2050 valves type are suitable for the following Honeywell Home actuators

Thermostatic radiator heads with M30 x 1.5 connection
MT4 and M5410 2-point actuators
M7410E5001 modulating actuator
Honeywell Home HR90/HR92, Hometronic HR80 and Roomtronic HR40 actuators

Technical Properties

Medium type	water or water-glycol mixture according to VDI 2035
Port connection	internal threads
Body-head connection	M30 x 1,5
Nominal pressure	PN16
Max. delta P	1 bar
Media temp.	-10 ... 130 ^oC
Materials	Valve housing made of brass Valve insert made of brass with EPDM O-rings and seat sealing Spindle made of stainless steel Protection cap made of white plastic PP GF10 Retaining rivet made of copper
Features	For heating and cooling systems with high water flow rates Augmented nominal flows with high-stroke thermostatic heads T3019HF and T6001HF Quiet operation Standard M30 x 1.5 thermostat connection Standard dimensions DN15 and DN20 per EN215 D-series, plus DN25 straight version DN15 and DN20 straight versions with external threads 4.0 mm stroke for modulating actuators Double o-ring sealing with grease chamber for extended actuator cycling Valve opening spring is not in the water Valve insert can be replaced while system is operating and without draining the system Nickel-plated valve bodies With white protection cap Nominal pressure rating PN16
Closing dimension	11,5 mm
Colour of protection cap	white
Stroke	4 mm

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Produkty

Product Type	DN size	Connection diameter	Kvs value	Body pattern
Varia Straight and Angled with radiator connection tailpiece
V2050EH015A	15 mm	1/2 inch	6	angle
V2050EH020A	20 mm	3/4 inch	7	angle
V2050DH015A	15 mm	1/2 inch	4	straight
V2050DH020A	20 mm	3/4 inch	5	straight
V2050DH025A	25 mm	1 inch	6	straight
Straight with external threads and flat sealing
V2059DH015A	15 mm	3/4 inch	3,5	straight
V2059DH020A	20 mm	3/4 inch	5	straight
Varia Axial
V2050AH015A	15 mm	1/2 inch	3,5	horizontal angle
V2050AH020A	20 mm	3/4 inch	4	horizontal angle

Accessories and replacement parts

Accessories

Image	Description	Product Type	Downloads
	Compression fitting for COPPER and STEEL pipe; Consisting of compression nut and compression ring. For valves with internal thread, 1/2", DN15, 10 mm	FIG1/2CS10
	Compression fitting for COPPER and STEEL pipe; Consisting of compression nut and compression ring. For valves with internal thread, 1/2", DN15, 12 mm	FIG1/2CS12
	Compression fitting for COPPER and STEEL pipe; Consisting of compression nut and compression ring. For valves with internal thread, 1/2", DN15, 14 mm	FIG1/2CS14
	Compression fitting for COPPER and STEEL pipe; Consisting of compression nut and compression ring. For valves with internal thread, 1/2", DN15, 15 mm	FIG1/2CS15
	Compression fitting for COPPER and STEEL pipe; Consisting of compression nut and compression ring. For valves with internal thread, 1/2", DN15, 15 mm	FIG1/2CS15-10
	Compression fitting for COPPER and STEEL pipe; Consisting of compression nut and compression ring. For valves with internal thread, 1/2", DN15, 16 mm	FIG1/2CS16
	Compression fitting for COPPER and STEEL pipe; Consisting of compression nut and compression ring. For valves with internal thread, 3/4", DN18, 18 mm	FIG3/4CS18
	Compression fitting for COPPER and STEEL pipe; Consisting of compression nut and compression ring. For valves with internal thread, 3/4", DN22, 22 mm	FIG3/4CS22
	Compression fitting for COPPER and STEEL pipe; Consisting of compression nut and compression ring and support insert. For valves with internal thread, 1/2", DN15, 12 mm	FIG1/2CSS12
	Compression fitting for COPPER and STEEL pipe; Consisting of compression nut and compression ring and support insert. For valves with internal thread, 1/2", DN15, 14 mm	FIG1/2CSS14
	Compression fitting for COPPER and STEEL pipe; Consisting of compression nut and compression ring and support insert. For valves with internal thread, 1/2", DN15, 15 mm	FIG1/2CSS15
	Compression fitting for COPPER and STEEL pipe; Consisting of compression nut and compression ring and support insert. For valves with internal thread, 1/2", DN15, 16 mm	FIG1/2CSS16
	Compression fitting for COPPER and STEEL pipe; Consisting of compression nut and compression ring and support insert. For valves with internal thread, 1/2", DN15, 18 mm	FIG1/2CSS18
	Compression fitting for COPPER and STEEL pipe; Consisting of compression nut and compression ring and support insert. For valves with internal thread, 3/4", DN20, 18 mm	FIG3/4CSS18
	Compression fitting for MULTILAYER pipe; Consisting of compression nut, compression ring and support insert. For valves with internal thread, 1/2", DN15, 16 mm	FIG1/2M16X2
	Reduction piece 1" pipe > 1/2" valve	VA6290A260
	Reduction piece 11/4" pipe > 1/2" valve	VA6290A280
	Reduction piece 1" pipe > 3/4" valve	VA6290A285
	Reduction piece 11/4" pipe > 3/4" valve	VA6290A305
	Tailpiece with thread up to collar for valves DN15 (1/2")	VA5201A015
	Tailpiece with thread up to collar for valves DN20 (3/4")	VA5201A020
	Tailpiece with thread up to collar for valves DN25 (1")	VA5201A025
	Extended radiator tailpiece, nickel-plated, to be shortened as required 1/2" x 76 mm (for DN15) thread approx. 65 mm	VA5204B015
	Extended radiator tailpiece, nickel-plated, to be shortened as required 3/4" x 70 mm (for DN20) thread approx. 60 mm	VA5204B020
	Manual handwheel Single pack	H100/U
	Manual handwheel Pack of 10 pcs	H100-1/2A
	Sealing ring for pressure cap for valves DN15 (1/2")	VA5090A015
	Sealing ring for pressure cap for valves DN20 (3/4")	VA5090A020
	Pressure cap for shutting off valves on radiator outlet for valves DN15 (1/2")	VA2202A015
	Pressure cap for shutting off valves on radiator outlet for valves DN20 (3/4")	VA2202A020
	Service tool for replacing valve insert without draining system	VA8200A003

Spare Parts

Image	Description	Product Type	Downloads
	Metal-to-metal sealing radiator tailpiece, 1/2", DN15	VA5200B015
	Metal-to-metal sealing radiator tailpiece, 3/4", DN20	VA5200B020
	Coupling nut, DN15, nut with G 3/4" internal thread	VA5000B015
	Coupling nut, DN20, nut with G 1" internal thread	VA5000B020
	Replacement valve insert Varia type (H-type)	VS1200HA01