Holmbury Flat Face HQ Series Probe Female BSPP Thread Couplings ISO16028

Holmbury Flat Face HQ Series Probe Female BSPP Thread Couplings ISO16028

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Holmbury Flat Face HQ Series
Quick Release Probe


Holmbury are a globally recognized as a provider for high quality and reliable fluid power products, they most notably specialise in hydraulic quick release couplings & ball valves. All Holmbury produced products have been tested in laboratories and in the field to ensure Quality Management System standards are met in correlation with ISO 9001-2015 Certification.

The HQ Series are Holmbury’s flagship products known globally for being leak free in high pressure pulse, hammer circuits and many more applications. The HQ Series (Excluding 1/8” & 1.1/2”) is produced in accordance with the ISO 16028 certification and are the global choice for many OEMs, the flat faced design is easily wiped clean and allows for no loss of fluid whilst disconnecting. It comes with a standard safety lock seal to prevent any accidental disconnections, and the coupling is capable of bi-directional flow.

High pressure pulse applications, leak free environments, Construction plant, Mobile equipment, General industrial, Agricultural and Skid steer loaders.
All Holmbury carbon steel products come fitted with the standard Nitrile Butadiene Rubber seals which provides a temperature range of -40°C up to 106°C

Technical Information
Thread Gender: Female
Type: Flat Face
Thread: BSPP
Temperature Range: -40°C up to 106°C (Nitrile)
Material: Carbon Steel (Zinc Nickel Plating)
Seal: Nitrile
ISO 16028 Standard

Can't Find A Part? Ask us!
We manufacture specials and oddballs from steel, stainless steel, brass and various other materials.


The purchaser of these items must ensure that they are satisfactory for use in the application for which they are intended.
No responsibility can be accepted by the manufacturers if any adaptors are incorrectly or inadequately fitted.