Export Snapshot

Minimum order

1 Unit

HSN Code

84149011

Origin

India

Lead time

On request

Port of dispatch

On request

Packaging

Standard export packaging

Shelf life / storage

As per product specification

Export markets served

Global markets

Ability to customise

As per OEM brief

Values shown are for Delta Tech Refrigeration Co.

Company Delta Tech Refrigeration Co

Delta Tech Refrigeration Co

Registered address: South East Delhi, India. Industry: Tools, Machinery & Components › Heating, Ventilation & Air Conditioning.

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Established

1987

Employees

–

GST

07AAXFD9744P1Z8

IEC code

Not shared

Export markets

Global markets

Member since

Nov 2025

Turnover

On request

Incorporation type

On request

Product details

PAL NUT 3/8” UNF Consisting Of: - 

 

·       Nut: 01 Pcs 

((  (Used 02 Nos in one Connecting Rod)

 

Suitable for: Models 452XL, 454XL, 456XL, 458XL, 4512XL & 4516XL

Top Features:

•  Material Coating as per OEM for Performance & Long Life.
•  High Grade Steel as per OEM 
•  Compatibility with NH3 & HFC’s
•  Used with NUT in Connecting Rod
•  Heavy Duty & Finished Product
•  Easy to replace with Original Part
•  Lock Mechanism as per OEM Standard
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Description provided by Delta Tech Refrigeration Co.

Fits all Vilter 450 & 450XL compressor models including 452XL, 454XL, 456XL, 458XL, 4512XL, 4516XL

3/8 inch UNF (Unified Fine Thread)

Self-locking mechanism conforming to OEM standards

High-grade steel as per OEM specifications

OEM standard corrosion-resistant coating

Compatible with NH3 and HFC refrigerants

Used in connecting rod assemblies, requires 2 nuts per rod

Heavy duty construction for extended operational life

Easy to replace with original Vilter parts

Specifications

Product Name

PAL NUT (Lock Nut) 3/8" UNF

Suitable Compressor Models

Vilter 450 Series (452XL, 454XL, 456XL, 458XL, 4512XL, 4516XL)

Thread Type

Unified National Fine (UNF)

Size

3/8 inch

Material

High-grade steel per OEM

Surface Finish

OEM specified coating

Locking Mechanism

Self-locking

Quantity per Package

1 nut (2 nuts required per connecting rod)

Refrigerant Compatibility

NH3, HFC refrigerants

Application Area

Connecting rod assembly in compressors

Use cases

Category

Industrial Components > Compressor Parts > Lock Nuts

Primary application

Brand

Not specified

Product type

Product

Logistics & handling

Lead time

On request

Packaging

As per buyer requirement

Storage condition

As recommended by supplier

Origin

India

Form

As listed by supplier

Commercials Delta Tech Refrigeration Co

Minimum order

1 Unit

Lead time

On request

Payment terms

As per negotiated commercial agreement

Frequently asked by buyers

Is the PAL NUT 3/8" UNF compatible with both NH3 and HFC refrigerants in Vilter compressors?

Yes, the PAL NUT 3/8" UNF is manufactured with materials and coatings compatible with both NH3 and HFC refrigerants typically used in Vilter 450 Series compressors.

How many PAL NUTS are required per connecting rod in the Vilter 450 Series compressors?

Two PAL NUTS 3/8" UNF are used per connecting rod assembly in Vilter 450 Series compressors to ensure secure fastening.

Can this PAL NUT be replaced directly with the original Vilter 450 Series lock nuts?

Yes, this PAL NUT is designed according to OEM specifications for direct replacement with original Vilter 450 and 450XL series compressor lock nuts.

What is the surface coating on the PAL NUT 3/8" UNF, and does it resist corrosion?

The surface coating is applied as per OEM standards, providing enhanced corrosion resistance vital for longevity in industrial refrigeration environments.

Is the locking mechanism of this PAL NUT similar to the original Vilter nut?

Yes, the self-locking mechanism is engineered to match the lock mechanism of the original Vilter nuts, ensuring reliable connection under operational stresses.

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