Description

Nadi Series L54 Two-way direct-acting solenoid valve with spring return. Suitable for gaseous and liquid media, compatible with the (body/seals) material used, vacuum. Forged brass, nickel-plated brass, or stainless steel body. Stainless steel internal parts. Stainless steel springs. 360° degrees orientable solenoid. Mountable in any position.

Nadi Series L54 Descriptions

Nadi solenoid valves are designed according to European standards and with explosion-proof certificates according to actual “ATEX” 2014/34/UE regulations.

Design, manufacturing method, quality assurance, and tests are carried out by a staff, with 30 years of experience in advanced solenoid valve production, able to collaborate with customer’s technical departments in order to solve special problems, make feasibility studies for solenoid valves or its duty for special applications.

Two-way acting solenoid valve with spring return. Suitable for gaseous and liquid media, compatible with the (body/seals) material used, vacuum. Forged brass, nickel-plated brass or stainless steel body. Stainless steel internal parts. Stainless steel springs. 360° degrees orientable solenoid. Mountable in any position.

Specifications

Parameter	Specification
Manufacturer / Brand	Nadi Automation
Valve Series	L Series (L54 Series)
Focus Keyword Target	Nadi Series L54 Open Two Way Solenoid Valve
Valve Function	2/2-Way Normally Open (NO)
Port Sizes	$1/2"$ , $3/4"$ , $1"$ , $1text{--}1/4"$ , $1text{--}1/2"$ , 2 $2"$ NPT or G female thread
Operating Principle	Servo-Assisted / Pilot-Operated Diaphragm or Piston
Operating Media	Water, Compressed Air, Inert Gases, Light Oils ( $le 21 text{cSt}$ ), Neutral Liquids
Operating Pressure	Pilot Operated: $0.5 text{to} 16 text{bar}$ ( $7.25 text{to} 232 text{PSI}$ )
Fluid / Ambient Temp	$-10^circtext{C to }+80^circtext{C}$ (NBR/FKM); High-temp options up to +140C (EPDM/PTFE)
Coil Voltage Options	$12text{V DC}, 24text{V DC}, 24text{V AC}, 110text{V AC}, 230text{V AC} (50/60text{Hz})$
Seal Materials	NBR (Standard), FKM (Viton), EPDM, or PTFE
Protection Rating	IP65 / IP67 standard; ATEX / IECEx certified explosion-proof variants

Features

Robust Materials of Construction: Heavy-duty forged brass or investment-cast AISI 316 stainless steel bodies for high structural integrity and chemical resistance.
Explosion-Proof & ATEX Options: Compatible with ATEX / IECEx certified flameproof and intrinsically safe coils (Ex d / Ex ia) for hazardous industrial environments.
Versatile Elastomeric Seals: Available with NBR, FKM (Viton), EPDM, or PTFE seals to accommodate various media temperatures and chemical properties.
Continuous Duty Rating: Equipped with $100%text{ ED}$ duty-cycle rated coils for long-duration energization without thermal degradation.

Applications

Cooling & Recirculation Loops: Maintaining uninterrupted cooling water flow to industrial equipment, heat exchangers, and welding stations.
Emergency Venting & Pressure Relief: Automated pressure relief and gas venting lines that must open automatically upon system power loss.
Pump Bypass Systems: Recirculating fluid back to suction reservoirs during low-demand periods to prevent pump dead-heading.
Water Treatment & Filtration: Automated control of backwash and bypass loops in filtration systems and reverse osmosis units.

Description

Nadi Series L54 Descriptions

Nadi solenoid valves are designed according to European standards and with explosion-proof certificates according to actual “ATEX” 2014/34/UE regulations.

Parameter

Specification

Manufacturer / Brand

Nadi Automation

Valve Series

L Series (L54 Series)

Focus Keyword Target

Nadi Series L54 Open Two Way Solenoid Valve

Valve Function

2/2-Way Normally Open (NO)

Port Sizes

1/2"

3/4"

1"

1text{--}1/4"

1text{--}1/2"

, 2

2"

NPT or G female thread

Operating Principle

Servo-Assisted / Pilot-Operated Diaphragm or Piston

Operating Media

Water, Compressed Air, Inert Gases, Light Oils (

le 21 text{cSt}

), Neutral Liquids

Operating Pressure

Pilot Operated:

0.5 text{to} 16 text{bar}

(

7.25 text{to} 232 text{PSI}

)

Fluid / Ambient Temp

-10^circtext{C to }+80^circtext{C}

(NBR/FKM); High-temp options up to +140C (EPDM/PTFE)

Coil Voltage Options

12text{V DC}, 24text{V DC}, 24text{V AC}, 110text{V AC}, 230text{V AC} (50/60text{Hz})

Seal Materials

NBR (Standard), FKM (Viton), EPDM, or PTFE

Protection Rating

IP65 / IP67 standard; ATEX / IECEx certified explosion-proof variants

Features

Robust Materials of Construction: Heavy-duty forged brass or investment-cast AISI 316 stainless steel bodies for high structural integrity and chemical resistance.

Explosion-Proof & ATEX Options: Compatible with ATEX / IECEx certified flameproof and intrinsically safe coils (Ex d / Ex ia) for hazardous industrial environments.

Versatile Elastomeric Seals: Available with NBR, FKM (Viton), EPDM, or PTFE seals to accommodate various media temperatures and chemical properties.

Continuous Duty Rating: Equipped with $100%text{ ED}$ duty-cycle rated coils for long-duration energization without thermal degradation.

Applications

Cooling & Recirculation Loops: Maintaining uninterrupted cooling water flow to industrial equipment, heat exchangers, and welding stations.

Emergency Venting & Pressure Relief: Automated pressure relief and gas venting lines that must open automatically upon system power loss.

Pump Bypass Systems: Recirculating fluid back to suction reservoirs during low-demand periods to prevent pump dead-heading.

Water Treatment & Filtration: Automated control of backwash and bypass loops in filtration systems and reverse osmosis units.

Nadi Series L54 Open Two Way Solenoid Valve

Product Note:

Description

Nadi Series L54 Descriptions

Specifications

Features

Applications

Related Products

Nadi Series L54 Open Two Way Solenoid Valve

Product Note:

Description

Nadi Series L54 Descriptions

Specifications

Features

Applications

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