Control valve PN16

VLA100

Superb regulation for best mixing and flow regulating performance up to 16 bar (PN16).
Superb low internal leakrate and 100% tested product.
Long lasting and high durability.
Perfect match between the valve and ESBE actuators.

Series VLA100 are 2-way and 3-way control valves suitable for mixing and flow regulation up to 16 bar. The valves are made of high-performing nodular iron allowing use in heating and cooling installations. The VLA100 series is available in 2-way DN15-DN50 ;3-way DN15-50 and comes with one type of connection. The valve is perfectly combined with ESBE actuators and controllers.

Product range

VLA121, 2-way control valve

Art.no.	Reference	DN	Kvs	Connection K	A [mm]	B [mm]	C [mm]	E [mm]	H [mm]	Rangeability Kv/Kv min	Weight [kg]
21150100	VLA121	15	1,6	Rp ½"	85	38	108	24	20	>50	1,0
21150200	VLA121	15	2,5	Rp ½"	85	38	108	24	20	>50	1,0
21150300	VLA121	15	4	Rp ½"	85	38	108	24	20	>50	1,0
21150400	VLA121	20	6,3	Rp ¾"	100	40	115	30	20	>50	1,2
21150500	VLA121	25	10	Rp 1"	115	40	119	34	20	>50	1,3
21150600	VLA121	32	16	Rp 1¼"	130	41	120	35	20	>50	1,8
21150700	VLA121	40	25	Rp 1½"	150	50	128	42	20	>50	2,7
21150800	VLA121	50	38	Rp 2"	180	59	138	53	20	>50	4,2

VLA131, 3-way control valve

Art.no.	Reference	DN	Kvs	Connection K	A [mm]	B [mm]	C [mm]	E [mm]	H [mm]	Rangeability Kv/Kv min	Weight [kg]
21150900	VLA131	15	1,6	Rp ½"	85	58	108	24	20	>50	1,1
21151000	VLA131	15	2,5	Rp ½"	85	58	108	24	20	>50	1,1
21151100	VLA131	15	4	Rp ½"	85	58	108	24	20	>50	1,1
21151200	VLA131	20	6,3	Rp ¾"	100	61	115	30	20	>50	1,3
21151300	VLA131	25	10	Rp 1"	115	65	119	34	20	>50	1,5
21151400	VLA131	32	16	Rp 1¼"	130	70	120	35	20	>50	2,1
21151500	VLA131	40	25	Rp 1½"	150	74	128	42	20	>50	3,0
21151600	VLA131	50	38	Rp 2"	180	90	138	53	20	>50	4,7

Installation support

Installation examples, 2-way Control Valves

B. Installation with local circulating pump

Installation examples, 3-way Control Valves

D. Installation with local circulating pump

E. Installation with local circulating pump

Technical data

Type:	2- and 3-way plug valve
Pressure class:	PN 16
Flow characteristic A-AB:	EQM
Flow characteristic B-AB:	Complementary
Stroke:	20 mm
Rangeability Kv/Kv min:	see data sheet
Leakrate A - AB:	Tight sealing
Leakrate B - AB:	Tight sealing
ΔP:	see data sheet
Media temperature, max.:	+130 °C
Media temperature, min.:	-20 °C
Connections:	Internal thread (Rp), EN 10226-1
Media, Heating water:	in accordance with VDI2035
Media, Water/Glycol mixtures:	max. 50 %
Media, Water/Ethanol mixtures:	max. 28 %
Material, Body:	Nodular iron, EN-JS 1030
Material, Stem:	Stainless steel, SS 2346
Material, Plug:	Brass, CW 602N
Material, Seat:	Nodular iron, EN-JS 1030
Material, Blind plug:	Brass, CW 602N
Material, Seat seal:	EPDM
Material, Packing box seal:	PTFE/EPDM

Conformity

PED 2014/68/EU, article 4.3

Dimensioning

Please see data sheet

Accessories and spare parts

Adaptor Kits

	Art No.	Reference	Designation	Note	Instruction manual
	26000700	VLA821	ESBE VLA821 Adaptor kit Siemens SQX actuators.	For valves DN 15-50.

Spare parts

	Art No.	Reference	Designation	Note	Instruction manual
	27000100	VLA901	ESBE VLA901 Exchange kit Packing box	Applies to valve type VLAxxx, VLExxx

Download area

Data Sheet Data Sheet (Old) Certificate Guide Image 2D Image 3D drawing (stp file)

Type	Preview	Download
Data Sheet	VLA100
Certificate	Declaration of Conformity, VLA100
Certificate	Building Product Declaration BPD3, VLA100
Certificate	EAC certificate (RU), VLA100
Certificate	Certificate of conformity UA, VLA100
Image	VLA121, high res
Image	VLA131, high res
2D Image	VLA121
2D Image	VLA131
3D drawing (stp file)	VLA121, DN15
3D drawing (stp file)	VLA121, DN20
3D drawing (stp file)	VLA121, DN25
3D drawing (stp file)	VLA121, DN32
3D drawing (stp file)	VLA131, DN32
3D drawing (stp file)	VLA121, DN40
3D drawing (stp file)	VLA131, DN40
3D drawing (stp file)	VLA121, DN50
3D drawing (stp file)	VLA131, DN50