Category: A3-A2L SPECIALIST
Ways: 2/2
Notes:
The 30000-EX
Series is OLAB’s 2/2-way normally closed solenoid valve,
specifically designed for professional A3–A2L refrigeration systems.
Fully openable for inspection and built with high-grade materials
to ensure maximum reliability, it features a PTFE sealing element
and an HNBR O-Ring – 100% PFAS-FREE and OLAB certified, delivering tight
sealing performance even under thermal and mechanical stress.
The AISI 303 stainless steel sleeve is machined from solid
bar stock, resulting in increased wall thickness, superior
mechanical strength, and extended durability compared to
conventional thin-walled sleeves. The valve body, made of yellow
brass, ensures robust performance even in extreme operating
conditions.
The 30 mm coil, rated Class H (180?°C),
is equipped with a double O-Ring and is ATEX certified, providing
safety in environments with potentially explosive atmospheres. The
unit’s IP67 protection rating and UL 207/429 certification
confirm full compliance with international standards for resistance to dust
and temporary water immersion.
Each valve is individually 100% helium tested in
OLAB’s advanced testing facility and laser-marked with date and serial
number to ensure lifetime traceability of its verified performance
data. The 30000-EX Series is rated for operating pressures up to 52
bar (753 psi) and a temperature range from –40?°C to +150?°C (–40?°F to +302?°F). It is part of the OLAB LOW-PFAS IMPACT COMPONENTS
range, designed to combine safety, sustainability, and uncompromising
performance.
Technical features:
COMPATIBLE A3–A2L REFRIGERANT GASES
HFC, HFO, and HFO/HFC blends: R404A, R407C, R410A, R507, R32, R134a (up to +125°C / 257°F).
HFO and HFO/HFC blends: R1234ze, R448A, R449A, R450A, R452A, R1234yf.
HC: R290, R600, R600a.
Products equipped with HNBR seals must not be installed on systems using HCFCs (R22) or any refrigerants mixed with mineral oils or alkylbenzene lubricants.
Our HNBR compound seals have been specifically designed and manufactured for compatibility with A3 and A2L refrigerant gases (as defined in ASHRAE Standard 34). However, due to the countless variables involved in real-world applications—such as pressure, temperature, and mixing ratios—an application-specific validation on the system is always required.
ATEX CERTIFIED
All solenoid valves comply with the ATEX Directive, ensuring maximum safety even in potentially explosive atmospheres.
IP67 PROTECTION – UL CERTIFIED
The entire system is certified according to UL IP67 international standards, providing complete protection against dust ingress and temporary water immersion.
SUPERIOR ROBUSTNESS
The tube is machined from solid AISI 303 stainless steel bar, resulting in thicker walls than traditional thin-sheet constructions. This ensures greater mechanical strength and long-term durability.
Ø30 MM CLASS H COIL – ATEX CERTIFIED
The 30 mm coil, insulated in Class H (180 °C), is equipped with a double O-Ring to ensure excellent sealing and thermal resistance. It is ATEX certified for use in environments with flammable gases.
100% HELIUM TESTED
Each unit is individually tested in a state-of-the-art helium facility. Date and serial number are engraved to certify compliance and allow full traceability of recorded performance data.
The 30000-EX
Series is OLAB’s 2/2-way normally closed solenoid valve,
specifically designed for professional A3–A2L refrigeration systems.
Fully openable for inspection and built with high-grade materials
to ensure maximum reliability, it features a PTFE sealing element
and an HNBR O-Ring – 100% PFAS-FREE and OLAB certified, delivering tight
sealing performance even under thermal and mechanical stress.
The AISI 303 stainless steel sleeve is machined from solid
bar stock, resulting in increased wall thickness, superior
mechanical strength, and extended durability compared to
conventional thin-walled sleeves. The valve body, made of yellow
brass, ensures robust performance even in extreme operating
conditions.
The 30 mm coil, rated Class H (180?°C),
is equipped with a double O-Ring and is ATEX certified, providing
safety in environments with potentially explosive atmospheres. The
unit’s IP67 protection rating and UL 207/429 certification
confirm full compliance with international standards for resistance to dust
and temporary water immersion.
Each valve is individually 100% helium tested in
OLAB’s advanced testing facility and laser-marked with date and serial
number to ensure lifetime traceability of its verified performance
data. The 30000-EX Series is rated for operating pressures up to 52
bar (753 psi) and a temperature range from –40?°C to +150?°C (–40?°F to +302?°F). It is part of the OLAB LOW-PFAS IMPACT COMPONENTS
range, designed to combine safety, sustainability, and uncompromising
performance.
Technical features:
COMPATIBLE A3–A2L REFRIGERANT GASES
HFC, HFO, and HFO/HFC blends: R404A, R407C, R410A, R507, R32, R134a (up to +125°C / 257°F).
HFO and HFO/HFC blends: R1234ze, R448A, R449A, R450A, R452A, R1234yf.
HC: R290, R600, R600a.
Products equipped with HNBR seals must not be installed on systems using HCFCs (R22) or any refrigerants mixed with mineral oils or alkylbenzene lubricants.
Our HNBR compound seals have been specifically designed and manufactured for compatibility with A3 and A2L refrigerant gases (as defined in ASHRAE Standard 34). However, due to the countless variables involved in real-world applications—such as pressure, temperature, and mixing ratios—an application-specific validation on the system is always required.
ATEX CERTIFIED
All solenoid valves comply with the ATEX Directive, ensuring maximum safety even in potentially explosive atmospheres.
IP67 PROTECTION – UL CERTIFIED
The entire system is certified according to UL IP67 international standards, providing complete protection against dust ingress and temporary water immersion.
SUPERIOR ROBUSTNESS
The tube is machined from solid AISI 303 stainless steel bar, resulting in thicker walls than traditional thin-sheet constructions. This ensures greater mechanical strength and long-term durability.
Ø30 MM CLASS H COIL – ATEX CERTIFIED
The 30 mm coil, insulated in Class H (180 °C), is equipped with a double O-Ring to ensure excellent sealing and thermal resistance. It is ATEX certified for use in environments with flammable gases.
100% HELIUM TESTED
Each unit is individually tested in a state-of-the-art helium facility. Date and serial number are engraved to certify compliance and allow full traceability of recorded performance data.