Caps

Flexible End Caps are made from a flexible material that is able to stretch on to larger diameters for a snug fit. They provide protection to threads and non-threaded ends.

The cap features a hanging tab, which allows them to be used with wire hooks. They are an ideal solution for low temperature masking applications.

The caps also benefit from acid resistant material.

• Can stretch on to larger diameters for a snug fit.

• Provides protection to threads and non-threaded tips.

• Features a hanging tab for use with wire hooks.

Material: TPE Colour: Black Series Code: SR1021

Flexible End Caps with acid resistance are designed to seal and protect the ends of pipes, tubes and fittings. Features a hanging tab that allows them to be used with wire hooks. More acid resistant and can stretch for a tight fit.

• Provides excellent protection for threaded applications.

• Highly resistant to shredding.

• Green PVC option can be used with oil and grease applications.

Material: Vinyl, PVC Colour: Green, Black Series Code: SR1020

Flexible Pipe Caps protect threaded pipe ends. Flexible design that is simple to install. Puncture, dust, moisture resistant. Typically used in automobiles, HVAC systems, and on construction equipment.

• It protects threaded pipe ends.

• Ideal to use for pipe and tubing configurations.

• Have a outstanding toughnes and are puncture resistant.

Material: PE Colour: Yellow, White Series Code: SR1388

High Temperature Flexible Caps with an ergonomic-friendly pull-tab design for easy fitting and removal. Suitable for use on threaded or plain applications.

The unique design fits a range of applications and thread sizes including Metric, UNF and BSP. The range includes options with a six-sided design.

• Pull-tab design.

• Unique design allows each cap to fit a wide range of diameters.

• Easy fitting and removal.

Material: Flexible PVC Colour: Yellow Series Code: SR1072

Flexible Vinyl Pull Tab Caps are suitable for both plain and threaded applications. Fits a variety of sizes. Is able to endure wear, and temperatures of up to +210ºC. Easy to install. Compatible with Metric, UNF and BSP thread sizes.

• Flexible Caps are suitable for plain or thread applications and the unique design means they fit a range of diameters.

• Feature a pull-tab,and star shaped design.

• Easy fitting and removal.

Material: PVC Colour: Black Series Code: SRF0077

Prismatic Fluid Level Indicator Caps are resistant to solvents, oils, greases, and other chemical agents. The prismatic windows allow the viewing of liquid levels in various applications and are resistant to oils and solvents.

• Offers genuine glass of high stability.

• Scratch-proof.

• Seal housed in a groove and therefore cannot be lost.

• Groove design prevents seal from extrusion when the sight glass is tightened.

Material: Aluminium Series Code: SR6580

Garden Cane Caps with a cross head pattern are typically applied to the tips of garden canes and other pointed stick or pole applications. They are weather-resistant and help prevent harmful injuries to users. Designed to accommodate a variety of diameters.

• A useful cap with a cross head design that is commonly applied to the tip of garden canes, metal rods and other stick applications.

• Protects the application from damage and the ingress.

• Prevention of accidental user injury.

Material: PVC Colour: Green, Yellow Series Code: SR1203

Gas Cylinder Valve Protectors are designed in collaboration with major European gas companies. Covers the valve threads on industrial and LPG gas cylinders during storage, handling and transportation. Features a vent flap that allows for the safe escape of gas in the event of an inadvertent valve opening.

• Designed to protect industrial and LPG gas cylinder valve threads when not in use.

• It can differentiate full from empty cylinders.

• It is commonly used in laboratories, medical industry, and construction applications.

Material: HDPE, LDPE Colour: Yellow Series Code: SRF0084, SR1060

Grease Nipple Caps are designed to protect grease nipples from dust, moisture, dirt, and other contaminants. Our range offers a selection of caps with a tab, or without a tab, to make it easier to remove. The design of the cap provides a choice of knurled or non-knurled heads for easy gripping. These grease nipple caps can also be used as a visual indicator of whether the fitting has been lubricated.

These are an economical solution that is quick and easy to install and remove.

Used in fluid transmission applications that have grease nipples.

• Designed to protect from dust, moisture, dirt, and other contaminants.

• Quick and easy to install and remove.

• Suitable for use in machinery, equipment, vehicles or any application that uses grease nipples.

Material: TPE, LDPE Colour: Black, Red, Yellow Series Code: SRPITPE, SRPI, SR1019

Heat Shrink End Caps are used to seal, insulate and protect threaded and unthreaded pipes, tubes, and rods. Features a thick adhesive inner liner wall. It shrinks when heated and is able to operate at temperatures between -55C and +110C.

• Ideal for sealing or insulating and protecting pipes, tubes, and rods.

• Used to protect from damage, dirt or moisture.

• It can operate at temperatures between -55C and +110C.

Material: PO Colour: Black Series Code: SR1180

Hexagonal caps are intended to cover hex-shaped fittings, bolts and nuts. Available in all conventional hydraulic coupling sizes. Due to the their adaptability, these caps can also be used to protect spherical components.

• Hexagonal Caps have a rigid design that allows for easy fitting and removal. Available in all common hydraulic coupling sizes.

• Also suitable for the protection of round components.

• Flexible and economical.

Material: LDPE Colour: Natural Series Code: SR1127

This range of high temperature masking plugs features Silicone Rubber Tapered Plugs, EPDM Tapered Plugs and other Tapered Rubber Plugs made from Thermoplastic Rubber (TPR).

This extensive range of Tapered Plugs is available as a solid plug or with a hollow core, to aid in compression. Solid and hollow core options are available in our EPDM and High Temperature Silicone Plugs ranges. The hollow centre provides a cost-effective solution for larger sizes. The hollow design is more flexible than solid plugs, and allows for easier application.

Our Tapered Rubber Plug range features Univesal Plugs made from TPR. The tapered plug is designed to mask holes without masking the surrounding areas, and a pull tab allows for easy installation and removal. Suitable for temperatures up to 125C.

• Colours: Black, Blue, Green, Natural, Pink, Red and Yellow
• Simple push-fit design

Hose Washer Caps are applied to the ends of hoses and tubes to keep them from slipping over the fittings. Protects against water, dust, grime and pollutants.

• It prevents water and dirt leaks.

• It is easy to install and remove.

• Used in construction applications, gardening and automotive industry.

Material: TPE, LDPE Colour: Black, Yellow Series Code: SR5758

LGP Caps have been developed in collaboration with the LPG sector to assist in avoiding harmful gas leaks. Provides a tight seal for cylinders, valves and fittings, even in harsh environments. Prevents pollutants from entering the applications. Marked with assembly and disassembly directions.

• Its design incorporates a strap to help prevent loss and ease of replacement.

• It prevents debris and contaminants from entering the application.

• It is used in warehousing, construction, and automotive industry.

Material: HDPE;LDPE, HDPE Colour: Black Series Code: SR1085

Long Hexagonal Hydraulic Fitting Caps are designed to seal and protect the entire assembly fitting, on hydraulic hoses, from contamination, leaks, and damage.

The clever hexagonal body design offers a one-stop solution, with an effortless push fit, which protects both female and male profile.

It allows for greater torque application, reducing the risk of loosening under vibration or pressure fluctuations.

• Commonly used for hydraulic systems in industrial, automotive and other applications.

Material: LDPE Colour: Black Series Code: SRTTF

Masking Washer Caps are intended as caps with an additional washer to hide grounding or plug holes, when inverted. Protects against solvents, abrasives, and suitable for temperatures of up to +250ºC.

• Masking Washer Caps that can be applied as a protective cap for threaded and non-threaded end tip.

• Integrated washer masks of grounding and also provides edge protection.

• Can also be inverted and used to plug holes.

Material: Silicone Colour: Grey, Natural, Purple, Yellow, Black, Red, Pink, Green Series Code: SR5756

NPT Thread Plugs are used to seal and protect the ends of BSP and NPT threaded pipes and fittings. The robust design ensures they can withstand high pressure, temperature and damage during storage and shipment. The tapered form allows for a tight, leak-free fit across various inner diameters.

• Used to seal and protect the ends of BSP/NPT threaded pipes and fittings.

• Their robust design allows them to withstand high pressure, temperature, corrosion, dirt, and damage during storage and shipment.

• Used in plumbing pipes, HVAC, automotive, and industrial applications.

Material: LDPE Colour: Blue Series Code: SR1114

Non-Threaded End Caps are ideal to securely protect non-threaded or threaded tubing, pipe or rods. Keeps out dirt, debris, and other contaminants. Has some abrasion resistance, which keeps the mating part safe during storage and shipping. Can also be used for masks in painting, plating or sand blasting applications.

Quick and easy to install and remove.

Can be used for plumbing, HVAC, and industrial applications.

• Securely protects threaded or non-threaded tubing, pipes, and rods.

• Quick and easy to install and remove.

• Used for plumbing, HVAC, and industrial applications.

Material: LDPE, PE, PP Colour: Black, Blue, Yellow, Grey, Natural Series Code: SR1062, , SRF0023

Our range of O-Ring Face Seal Caps are designed to protect O-Ring face seal connectors that are used on hydraulic connections.

The cap design features a longer overall length for added protection from the ingress of dirt and other contaminants. They also include a moulded retaining ring at the bottom that snaps under the connector to keep it securely in place during transit and processing.

Our range is suitable for both UNF and JIC thread sizes.

• Designed for the protection of O-Ring face seal connectors used on hydraulic connections.

• Features a longer overall length for added protection.

• Suitable for UNF and JIC threads.

Material: LDPE Colour: Black, Blue Series Code: SRCFST, SR1078

O-Ring Face Seal Caps are specifically designed to protect the pins of solenoid valves. The easy-to-fit cap fits the pins into the moulded rim inside.

This series is manufactured from Post Consumer Recycled material, which is designed to support Essentra’s ESG ambitions and those of our customers. Material: LDPE - PCR Colour: Green Series Code: SRCFSTPCR

Oval Feet Ferrules are intended to add stability, provide floor protection and a polished appearance to equipment. Covers sharp tube edges and oval legs, providing impact and wear resistance. They are adaptable, allowing for easy application.

• Designed to provide stability, protection and finished look.

• Made for tubular legs or oval shaped feet.

• Used for furniture, equipment, and other applications.

Material: PVC Colour: Black Series Code: SR1522

Pipe Caps are a low cost protective cap with a high quality finish that are ideal for tubes and pipes. These push-fit caps are designed to prevent contaminants such as dirt, moisture and corrosion during storage, transportation and manufacturing processes. They fit easily and can be removed, either by automated equipment or by hand.

This series is manufactured from Post Consumer Recycled material, which is designed to support Essentra’s ESG ambitions and those of our customers. Material: LDPE - PCR Colour: Green Series Code: SRTXTPCR

Plastic Pipe Caps provide effective protection for tubes and pipes. These push-fit caps are designed to prevent contaminants such as dirt, moisture and corrosion during storage, transportation and manufacturing processes. They fit easily and can be removed, either by automated equipment or by hand. Features a pressure hole, allowing pressure release depending on the atmospheric climate of their handling location.

This series is manufactured from Post Consumer Recycled material, which is designed to support Essentra’s ESG ambitions and those of our customers. Material: LDPE - PCR Colour: Green Series Code: SRTXTPEPCR

These Pozidriv Screw Caps are designed to cover Pozidriv (Phillips or Crosshead) screws, providing a seamless and finished look. They offer a simple and quick installation by push-in.

These screw caps are designed to fit snugly over the screw head, providing a secure and tight seal that prevents dust, dirt, and other debris from entering the assembly. They also protect the screw head from damage and corrosion. Ideal for use in applications such as furniture, appliances and electrical.

• Material: LDPE
• Colour: Black, Brown, Grey, White

Pull Tab Caps are designed to protect applications from contamination and spillages. The pull tab design provides more surface contact area, requiring less gripping force during installation and removal.

The tabs are particularly usefull in applications requiring fast removal during mechanical process and for this reason are a popular choice across various industries.

The flexibility of the materials used allows for a tight fit on to applications. The addition of the tab makes them an essential selection.

• Designed to protect from contamination and spillages.

• Flexible design means it can strech on to slightly larger dimensions for a snug fit.

• Used in the food industry, industrial applications, or storage applications.

Material: EVA, PVC Colour: Yellow, Black, Red Series Code: SR6110, SR1066