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Technical Specification
PRODUCT NUMBER HGZ140BGHGZ120BPHGZ160BPHGS140BP
Material Mild steel zinc platedMild steel zinc platedMild steel zinc platedStainless steel
Clamping Range 110-140mm90-120mm130-160mm110-140mm
Clip Type Worm driveWorm driveWorm driveWorm drive
Format Single sizeSingle sizeSingle sizeSingle size
Grade 304
Pack Qty 10101010

Q 1. What size hose does the HGZ140BP fit?

A. This size spans 110-140mm of fitted hose outside diameter. Measure the hose over its fitting, not the bare bore - anywhere inside 110-140mm and the HGZ140BP is the right clip. One JCS size covers a span that would take two fixed nut-and-bolt clamps. In imperial terms that is roughly 4 5/16 to 5 1/2 in, covering common 4 1/2 and 5 in hose sizes.

Q 2. Can you over-tighten a hose clip?

A. JCS recommends 6.0 Nm (54 lb-in) for this size. Position the clip centrally over the hose barb and tighten incrementally to that torque - over-tightening can damage the hose.

Q 3. Is a zinc plated clip OK for marine use?

A. No - JCS itself cautions that zinc-coated clamps can quickly corrode or seize around salt water. The marine specification is Hi-Grip Stainless: 18/8 304 stainless throughout, with Lloyd's Register Type Approval.

Q 4. What are these clips used for?

A. The zinc plated Hi-Grip is JCS's general purpose worm drive clip for domestic, automotive and industrial hose connections in non-corrosive environments. JCS clips are used across the automotive sector and by leading agricultural machinery manufacturers.

Q 5. Zinc or stainless - how do I decide?

A. JCS recommends asking three questions: what is the hose carrying (water, fuel, chemicals, air)? What pressure and temperature will it see? And is the environment corrosive? The answers drive material choice - zinc plated for general non-corrosive use, stainless for corrosive environments - then match the clip's range to the fitted hose diameter.

Q 6. Will vibration loosen this clip?

A. JCS designs against it: the hex screw is cold-headed and work-hardened with rolled threads, so it holds its setting and will not round off. On high-vibration equipment, JCS's guidance is to recheck the clip after service to keep the seal intact.

Q 7. What does the HGZ140BP pack contain?

A. This is a pack of 10 clips, all 110-140mm adjustment range. Other pack formats of the same clip are listed separately.

Q 8. When will my order be dispatched?

A. In-stock orders placed before 14:30 Monday to Friday are usually dispatched the same day.

Q 9. Can I ask questions about this product before ordering?

A. Yes - WhatsApp us on 07754 288583 with any questions about specifications, suitability, or compatibility.

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