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Frese ALPHA indsats

Frese ALPHA Cartridges

Dynamic regulation in cooling and heating units

The Frese ALPHA Cartridges are particularly designed and manufactured for the automatic balancing of heating and cooling circuits. They are integral part of the Frese Dynamic Balancing Valves keeping the flow constant at the specified level even under fluctuating pressure conditions.

From small size valves (DN15) to big wafer types (DN800), from small heating units to sea-water district cooling applications, there is a Frese ALPHA Cartridge that can guarantee the specified flow. The advanced patented design of the Frese ALPHA Cartridges introduces the orifice plate concept for higher performance and flexibility. With the Frese ALPHA Cartridges it is no longer needed to change the cartridge every time the design flow is modified. Each cartridge contains an orifice plate specific for every flow that can be easily removed and replaced by another one.

Application

Frese ALPHA Cartridges is used in heating and cooling systems for the distribution of flow in various sections of the system.

The dynamic balancing valve ensures easy and reliable balancing of the system, regardless of any fluctations in the differential pressure of the system. Frese ALPHA Cartridges limits maximum flow in the system, and ensures the most economical operation. Can be used in both variable and constant flow systems.

From small size valves (DN15) to big wafer types (DN800), from small heating units to district cooling applications, there is a Frese ALPHA Cartridge that guarantee the specified flow.

Benefits

Features

Downloads

Frese ALPHA High-Pressure Cartridges

Frese ALPHA Cartridge with orifice plate

Dimension Pressure range Material Price

Category DN kPa

E Type 10,11 and 20 15/20/25 7-600 Brass DZR 16.40

E Type 30 and 40 25L/32/40/50 12-600 Brass DZR 28.40

F Type 50 and 60 50-800 12-600 Stainless Steel AISI 304 68.10

Orifice plates

Category Dimension Material Price

DN

E Type 10,11 and 20 15/20/25 Brass DZR 1.55

E Type 30 and 40 25L/32/40/50 Brass DZR 2.75

F Type 50 and 60 50-800 Stainless Steel AISI 304 3.70

Frese ALPHA Cartridge without orifice plate

Category Dimension Pressure range Material Price

DN kPa

E Type 10,11 and 20 15/20/25 7-600 Brass DZR 14.20

E Type 30 and 40 25L/32/40/50 12-600 Brass DZR 24.60

F Type 50 and 60 50-800 12-600 Stainless Steel AISI 304 63.90

Frese ALPHA Low-Pressure Cartridges

Frese ALPHA Cartridge with orifice plate

Category Dimension Pressure range Material Price

DN kPa

E Type 10,11 and 20 15/20/25 7-350 Brass DZR 13.00

E Type 30 and 40 25L/32/40/50 12-350 Brass DZR 24.00

Orifice plates

Category Dimension Material Price

DN

E Type 10,11 and 20 15/20/25 Brass DZR 1.55

E Type 30 and 40 25L/32/40/50 Brass DZR 2.75

Frese ALPHA Cartridge without orifice plate

Category Dimension Pressure range Material Price

DN kPa

E Type 10,11 and 20 15/20/25 7-350 Brass DZR 11.30

E Type 30 and 40 25L/32/40/50 12-350 Brass DZR 20.50

Blind cap for wafer valves

Category Frese no. Dimension Price

DN

F 51-05000 100-800 15.80

Extra services

Category Price

D Special (non standard) marking on tags (Per Valve) 1.00