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QRC Dust Caps – Protective End Covers for Quick Release Couplings

Perfect Engineers manufactures durable QRC Dust Caps designed to safeguard your quick release couplings from dust, moisture, dirt, and mechanical damage during idle or disconnected periods. These protective accessories enhance service life, maintain sealing integrity, and ensure system cleanliness across hydraulic, pneumatic, and process lines.

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Why Use QRC Dust Caps?

Prevent contamination, rust, and ingress of foreign particles
Ideal for field operations, storage, and shipping
Available for both male plugs and female sockets
Manufactured in multiple materials to match coupling type

Types of QRC Dust Caps Offered

Male Plug Dust Caps
Female Socket End Caps
Tethered Dust Caps with Cable Retainer
Colour-Coded Caps for Media ID
Plastic or Metal Push-On Cap Styles

Technical Specifications

Parameter	Specification
Size Range	1/4″ to 2″
Material Options	SS 304, SS 316, Brass, Aluminium, Polypropylene, Nylon
Pressure Rating	Atmospheric (non-pressure bearing)
Fit Type	Snap-fit, threaded, tethered, lanyard types
Compatibility	ISO 7241-A/B, ISO 16028, DIN, SAE Couplings

Contact Us for Pricing & OEM Support

Call

+91-9004860491

E-mail

[email protected]

Website

www.perfectqrc.com

Industrial Use Cases

Hydraulic maintenance lines and disassembled skids
Pneumatic tool hangers and quick connect racks
Chemical hose transfer and sampling ports
Mobile and off-road equipment parked in dust-prone areas

Why Choose Perfect Engineers’ Dust Caps?

Designed to fit our entire QRC range (male & female ends)
Available with branding, lanyards, or tamper tags
Compatible with both high-pressure and low-pressure couplers
Helps meet cleanroom and field safety compliance

Global & Domestic Reach

We supply and export to major hydraulic hubs:

Exported To:

UAE, Germany, South Korea, Malaysia, Saudi Arabia, South Africa, Vietnam

India Supply Locations:

Mumbai, Pune, Hyderabad, Delhi, Coimbatore, Baroda, Ahmedabad, Chennai

FAQs

Are QRC dust caps pressure rated?

No. They are for environmental protection only, not for sealing under pressure.

Can I get caps with retaining lanyards?

Yes. We offer both tethered and non-tethered versions.

What materials are best for outdoor use?

Aluminium, nylon, or polypropylene depending on UV exposure.

Do you color code caps for media or gas type?

Yes. Custom color options are available for identification.

Are dust caps available for flat face couplings?

Yes. All QRC types including flat face are supported.

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We serve purchase heads, OEMs, and end-users with tailored QRC Dust Caps – Protective End Covers for Quick Release Couplings recommendations and commercial pricing.

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