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Antifreeze Valve

Verified by manufacturer 2 days ago

AG100/2 - 1"

PETTINAROLI UK LIMITED Variant:

Antifreeze valve that is designed to be installed in the supply and return pipework.

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0121 3582012 Website

Application

Antifreeze valve that is designed to be installed in the supply and return pipework from a heat pump and on the external pipework. 

Description

Antifreeze valve designed to ensure safe and efficient operation of heat pumps in harsh climatic conditions. The combination of this situation with the failure of the heat pump (damage/ fault/ lack of electrical power) can lead to situations in which the temperature of the fuid approaches freezing point, thus exposing the system to possible damage. The valve effectively prevents freezing, protecting the system. When the fluid temperature approaches 3°C, the valve discharges water to prevent ice formation and system damage.

The antifreeze valve operates without electrical power, making it particularly suitable for installations at risk of power outages during the winter season.

Features and benefits:

  • Extended fluid temperature range: 0°C to 90°C.
  • Electricity-free operation: fully mechanical system.
  • Ensures system safety even during extended heat pump inactivity.
  • Durable construction: brass body (CW617N), stainless steel spring (AISI302), EPDM-X seals.
  • Opening temperature: 3°C (± 0.5°C).
  • Closing temperature: 4°C (±0.5°C).
  • Protects circuits from frost.

General information

Color

Gold

Finish

Copper

Material

Brass

Steel

EPDM

Copper

Shape

Other

Length

60 mm

63 mm

70 mm

72 mm

82 mm

Width

33 mm

42 mm

44 mm

52 mm

Height

110 mm

116 mm

Uniclass

Pr_65_54_95_27 Draining tapsPrimary

CAWS

S90/640 Draining taps

SKU Code

AG100/2, AG100/5, AG100CM

Specification data - Draining taps

Size

1 inch (male x male).

Arrangement

Type 1.

Material

Copper alloy.

Guidance for specification option:

  • Body (UNI EN 12165), cartridge body, vacuum beaker cap, nut: CW617N (CuZn40Pb2)
  • Spring: AISI302 steel.
  • O-ring and seals: ethylene propylene diene monomer (EPDM-X).
  • Vacuum breaker: polyoxymethylene (POM).

Accessories

-

Manufacturer guidance

Consult manufacturer and insert requirements or omit.

Height

110 mm.

Pressure

10 bar.

Manufacturer guidance

Maximum working pressure.

Fluid temperature range

0°C to 90°C.

Operating temperature

-30°C to +65°C.

Manufacturer guidance

  • Opening temperature: 3°C (± 0.5°C).
  • Closing temperature: 4°C (±0.5°C).

Sustainability data

Contains Red List materials

No

Country of product manufacture

Italy

Material

Brass
Steel
EPDM
Copper

BIM objects

Platform Compatible Version
Revit
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1