WESA Catalogue 2024 EN

HEAT METER INSTALLATION SETS
WITH BALANCING VALVE [BV]
BRASS NICKEL PLATED
TECHNICAL DATA
Dynamic control for the apartment building as of 6 units.
Ball valve body: Brass CW614N nickel plated Many apartment buildings still utilize unbalanced hydraulic double-pipe systems.
Body cap: Brass CW614N nickel plated The installation of a balancing valve helps reduce heating costs and enhances
Ball: Brass CW614N chrome plated efficiency. It is not just suitable for horizontal double-pipe systems in radiator
Ball seat: PTFE systems, but also for underfloor heating systems and compact heating systems
Stem: Brass CW614N nickel plated with a condensing boiler.
Stem packing: PTFE | O-Ring FKM with packing gland
Connection: acc. to DIN EN ISO 228-1 NOTE: Fitting pieces not suitable for continuous use!
Water temperature: -20°C up to 150°C pressure dependent Accessories and spare handles can be found from page 49 and page 166.
Water pressure rating: Max. 10 bar temperature dependent
Butterfly handle Supply: Aluminum red coated
Butterfly handle Return: Aluminum blue coated
HORIZONTAL MOUNTING
WITH AND WITHOUT BALANCING VALVE [BV] [HORIZONTAL POSITION]
1 Pc. ITEM 7226R Sensor ball valve FE | union nut
1 Pc. ITEM 77000030-15A Balancing valve [BV]
1 Pc. ITEM 98000725 Screw fitting with union nut
1 Pc. ITEM 7226B Sensor ball valve FE | union nut
1 Pc. ITEM 98708712 Pipe nipple steel galvanized MA | MA
1 Pc. ITEM 98708725 Screw fitting union nut
1 Pc. ITEM 7116B Ball valve with MA and sensor connection
ITEM WITH BV WITHOUT BV DN ON SITE DISTRIBUTOR BV
80230020 x - 15 3/4" FE 1" MA 3/4" MA|MA
80230021 x - 20 3/4" FE 1" MA 1" MA|MA
80230022 x - 25 1" FE 1" MA 5/4" MA|MA
80230030 - x 15 3/4" FE 1" MA 3/4" MA|MA
80230031 - x 20 3/4" FE 1" MA 1" MA|MA
80230032 - x 25 1" FE 1" MA 5/4" MA|MA
VERTICAL MOUNTING
WITH AND WITHOUT BALANCING VALVE [BV] [VERTICAL POSITION]
1 Pc. ITEM 7226R Sensor ball valve FE | union nut
1 Pc. ITEM 98708714 Balancing valve [BV]
1 Pc. ITEM 77000030-15A Pipe-Elbow 90° with union nut
1 Pc. ITEM 7226B Sensor ball valve FE | union nut
1 Pc. ITEM 98708712 Pipe nipple steel galvanized MA | MA
1 Pc. ITEM 98000725 Screw fitting with union nut
1 Pc. ITEM 745KB Angle ball valve MA | FE
1 Pc. ITEM 98000726 Screw fitting union nut and capillary connection
ITEM WITH BV WITHOUT BV DN ON SITE DISTRIBUTOR BV
85121030 x - 15 3/4" FE 1" MA 3/4" MA|MA
85121031 x - 20 3/4" FE 1" MA 1" MA|MA
85121032 x - 25 1" FE 1" MA 5/4" MA|MA
85121040 - x 15 3/4" FE 1" MA 3/4" MA|MA
85121041 - x 20 3/4" FE 1" MA 1" MA|MA
85121042 - x 25 1" FE 1" MA 5/4" MA|MA
VERTICAL MOUNTING
WITH AND WITHOUT BALANCING VALVE [BV] [HORIZONTAL POSITION]
1 Pc. ITEM 7226R Sensor ball valve FE | union nut
1 Pc. ITEM 98708714 Pipe-Elbow 90° with union nut
1 Pc. ITEM 77000030-15A Balancing valve [BV]
7226B
1 Pc. ITEM 7226B Sensor ball valve FE | union nut
2 Pc. ITEM 98708712 Pipe nipple steel galvanized MA | MA
1 Pc. ITEM 98000725 Screw fitting with union nut
1 Pc. ITEM 745KB Angle ball valve MA | FE
1 Pc. ITEM 98000726 Screw fitting union nut and capillary connection
ITEM WITH BV WITHOUT BV DN ON SITE DISTRIBUTOR BV
85121050 x - 15 3/4" FE 1" MA 3/4" MA|MA
85121051 x - 20 3/4" FE 1" MA 1" MA|MA
85121052 x - 25 1" FE 1" MA 5/4" MA|MA
85121060 - x 15 3/4" FE 1" MA 3/4" MA|MA
85121061 - x 20 3/4" FE 1" MA 1" MA|MA
85121062 - x 25 1" FE 1" MA 5/4" MA|MA
48 INSTALLATION SETS & ACCESSORIES
O TABLE OF CONTENT