KF40 Aluminium Wing Nut Hinge Clamp – ISO-KF40 Quick Release Vacuum Clamp (Set of 5)

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KF 40 Aluminium Hinge Clamp with Wing Nut for fast, tool-free vacuum flange coupling
Close-up of the Aluminium Wing Nut on the KF 40 Hinge Clamp for manual, tool-free tightening
Batch of five KF 40 Aluminium Wing Nut Clamps for bulk inventory and vacuum system maintenance
KF 40 Aluminium Hinge Clamp fully engaged, showing secure locking of the vacuum flange joint
KF 40 Aluminium Hinge Clamp with Wing Nut for fast, tool-free vacuum flange coupling
Close-up of the Aluminium Wing Nut on the KF 40 Hinge Clamp for manual, tool-free tightening
Batch of five KF 40 Aluminium Wing Nut Clamps for bulk inventory and vacuum system maintenance
KF 40 Aluminium Hinge Clamp fully engaged, showing secure locking of the vacuum flange joint
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Assembly view showing the KF 50 Clamp correctly seated over the Centering Ring for uniform compression KF50 Aluminium Wing Nut Hinge Clamp with Aluminum Centering Ring & Viton O-Ring – ISO-KF50 Quick Clamp (Set of 5)

KF40 Aluminium Wing Nut Hinge Clamp – ISO-KF40 Quick Release Vacuum Clamp (Set of 5)

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Original price was: ₹1,550.00.Current price is: ₹1,395.00.

ISO-KF40 aluminium wing nut hinge clamp designed for quick and secure clamping of KF40 vacuum flanges. Lightweight, corrosion-resistant construction suitable for laboratory and industrial vacuum systems. Supplied as a set of 5 clamps.

Availability: 100 in stock SKU: UHVS-KF40CL-AL Category: Tags: , , , , , ,
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Description

Product Overview

The KF40 aluminium wing nut hinge clamp is an ISO-KF standard vacuum clamp used to securely join KF40 flanges in vacuum systems. The hinged wing-nut design enables fast assembly and disassembly, making it ideal for applications that require frequent system access or maintenance.

Manufactured from lightweight aluminum, the clamp offers excellent corrosion resistance and ease of handling while maintaining reliable mechanical strength. It is designed for use with standard KF40 centering rings and elastomer O-rings (supplied separately), ensuring proper flange alignment and vacuum sealing.

This clamp is widely used in laboratory setups, coating systems, industrial vacuum pipelines, and research equipment where dependable and repeatable connections are required.

Key Features

  • ISO-KF40 (NW-40) standard vacuum clamp

  • Wing nut hinge design for quick release and easy handling

  • Lightweight and corrosion-resistant aluminum construction

  • Designed for use with KF40 centering rings and O-rings

  • Ensures secure flange alignment and sealing

  • Suitable for medium and high vacuum applications

  • Supplied as a set of 5 clamps

Technical Specifications

Parameter Specification
Clamp Standard ISO-KF / NW-40
Nominal Size KF40
Material Aluminum
Clamp Type Wing Nut Hinge Clamp
Vacuum Range Medium to High Vacuum
Compatibility KF40 vacuum flanges
Quantity Set of 5

Applications

Suitable for use in a wide range of vacuum systems, including:

  • Research & Development laboratories

  • Semiconductor and coating systems

  • PVD / CVD vacuum equipment

  • Chemical and process vacuum setups

  • Industrial vacuum pipelines

  • Pharmaceutical and analytical vacuum systems

Actual usage and configuration depend on system and process requirements.

Why Buy from Ultrahivac

  • High-quality ISO-KF vacuum hardware

  • Consistent clamping and fitment performance

  • Technical support for vacuum system integration

  • Trusted supplier for laboratory and industrial vacuum users

FAQs

Is this clamp compatible with standard KF40 vacuum flanges?
Yes, this clamp is fully compatible with standard ISO-KF40 flanges.

Does this product include a centering ring or O-ring?
No, this product includes only the clamp. Centering rings and O-rings are supplied separately.

Is this clamp suitable for high vacuum applications?
Yes, when used with appropriate centering rings and seals, it is suitable for medium to high vacuum systems.

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