Liquid-Tight PVC Covered Steel Range
D-Series is a fully flexible range with exceptional mechanical strength that is typically found in both machining and processing and handling environments. This range is suited to both liquid-tight applications and the most demanding environments including lighting, communication, air-conditioning systems and fire alarm systems.
D-Series comprises of two types of conduit, EF and LA, which are both rated IP67 liquid-tight, flame retardant and oil, sunlight and UV resistant. The LA range has specifically been designed for compatibility with the USA market and is UL listed which guarantees durability and safety as the best choice for flexible conduit.
| Temperature Range: | EF: -20°C to +70°C LA: -20°C to +60°C |
|---|---|
| Material: | Galvanised steel core with PVC jacket |
| Colour: | Black as standard (Grey available in LA only) |
| Ingress Protection: | IP67 |
| Other Features: | UL Listed & EMI/EFI Shielding (LA range only) Oil, Sunlight & UV Resistant, Flame Retardant Manufactured to BS EN 61386 |
Want to learn more about our liquid tight metallic range? Fill in the form below!
| Product Code | Trade Size | Internal Diameter | External Diameter | Bending Radius (static) | Bending Radius (Dynamic) | Coil Size |
|---|---|---|---|---|---|---|
| D16EF | 16mm / 3/8″ | 12.6mm | 17.8mm | 60mm | 85mm | 10m & 75m |
| D20EF | 20mm / 1/2″ | 16.0mm | 21.1mm | 75mm | 110mm | 10m & 60m |
| D25EF | 25mm / 3/4″ | 21.0mm | 26.4mm | 90mm | 140mm | 10m & 50m |
| D32EF | 32mm / 1″ | 26.5mm | 33.1mm | 120mm | 170mm | 10m & 30m |
| D40EF | 40mm / 1 1/4″ | 35.1mm | 41.8mm | 150mm | 215mm | 10m & 30m |
| D50EF-15M | 50mm / 1 1/2″ | 40.3mm | 47.8mm | 200mm | 250mm | 15m |
| D63EF-15M | 63mm / 2″ | 51.6mm | 59.9mm | 250mm | 300mm | 15m |
| D75EF-7.5M | 75mm / 2 1/2″ | 63.3mm | 72.6mm | 280mm | 375mm | 7.5m |
| D90EF-7.5M | 90mm / 3″ | 78.4mm | 88.4mm | 425mm | 530mm | 7.5m |
| D115EF-7.5M | 115mm / 4″ | 102.1mm | 113.8mm | 490mm | 600mm | 7.5m |
| Product Code | Trade Size | Internal Diameter | External Diameter | Bending Radius (Static) | Bending Radius (Dynamic) | Coil Sizes |
|---|---|---|---|---|---|---|
| D16LA | 16mm / 3/8″ | 12.6mm | 17.8mm | 70mm | 85mm | 10m & 60m |
| D20LA | 20mm / 1/2″ | 16.1mm | 21.1mm | 90mm | 110mm | 10m & 60m |
| D25LA | 25mm / 3/4″ | 21.1mm | 26.4mm | 115mm | 140mm | 10m & 45m |
| D32LA | 32mm / 1″ | 26.8mm | 33.1mm | 145mm | 170mm | 10m & 30m |
| D40LA-15M | 40mm / 1 1/4″ | 35.4mm | 41.8mm | 175mm | 215mm | 15m |
| D50LA-15M | 50mm / 1 1/2″ | 40.3mm | 47.8mm | 205mm | 250mm | 15m |
| D63LA-15M | 63mm / 2″ | 51.6mm | 59.9mm | 240mm | 300mm | 15m |
Both conduits are also available to order in Grey, please get in touch for coil sizes and availability.
- Material: Nickel Plated Brass
- Temperature Range: -45°C to +105°C continuous
- Construction: 4 Part Fitting (Body, Metal Ferrule, Sealing Ring & End Cap)
- UL & CSA Approved Available
- IP67
Nickel Plated Brass IP67 Straight Fittings
| Product Code | Description | Conduit Size | Thread Size | Pack Size |
|---|---|---|---|---|
| DF12 | 12mm Liquid-Tight Fixed Fitting | 12mm | M16 x 1.5mm | 10 |
| DF16 | 16mm Liquid-Tight Fixed Fitting | 16mm | M16 x 1.5mm | 10 |
| DF16-20 | 16mm Liquid-Tight Fixed Fitting | 16mm | M20 x 1.5mm | 10 |
| DF20 | 20mm Liquid-Tight Fixed Fitting | 20mm | M20 x 1.5mm | 10 |
| DF25 | 25mm Liquid-Tight Fixed Fitting | 25mm | M25 x 1.5mm | 10 |
| DF32 | 32mm Liquid-Tight Fixed Fitting | 32mm | M32 x 1.5mm | 5 |
| DF40 | 40mm Liquid-Tight Fixed Fitting | 40mm | M40 x 1.5mm | 2 |
| DF50 | 50mm Liquid-Tight Fixed Fitting | 50mm | M50 x 1.5mm | 2 |
| DF63 | 63mm Liquid-Tight Fixed Fitting | 63mm | M63 x 1.5mm | 2 |
| DF75 | 75mm Liquid-Tight Fixed Fitting | 75mm | M75 x 1.5mm | 1 |
| DF90 | 90mm Liquid-Tight Fixed Fitting | 90mm | M90 x 2.0mm | 1 |
- Material: Nickel Plated Brass
- Temperature Range: -45°C to +105°C continuous
- Construction: 4 Part Fitting (Body, Metal Ferrule, Sealing Ring & End Cap)
- IP67
Nickel Plated Brass IP67 Swivel Fittings
| Product Code | Description | Conduit Size | Thread Size | Pack Size |
|---|---|---|---|---|
| DF12S | 12mm Liquid-Tight Swivel Fitting | 12mm | M16 x 1.5mm | 10 |
| DF16S | 16mm Liquid-Tight Swivel Fitting | 16mm | M16 x 1.5mm | 10 |
| DF16-20S | 16mm Liquid-Tight Swivel Fitting | 16mm | M20 x 1.5mm | 10 |
| DF20S | 20mm Liquid-Tight Swivel Fitting | 20mm | M20 x 1.5mm | 10 |
| DF25S | 25mm Liquid-Tight Swivel Fitting | 25mm | M25 x 1.5mm | 10 |
| DF32S | 32mm Liquid-Tight Swivel Fitting | 32mm | M32 x 1.5mm | 5 |
| DF40S | 40mm Liquid-Tight Swivel Fitting | 40mm | M40 x 1.5mm | 2 |
| DF50S | 50mm Liquid-Tight Swivel Fitting | 50mm | M50 x 1.5mm | 2 |
| DF63S | 63mm Liquid-Tight Swivel Fitting | 63mm | M63 x 1.5mm | 2 |
- Material: Nickel Plated Brass
- Temperature Range: -45°C to +105°C continuous
- Construction: 4 Part Fitting (Body, Metal Ferrule, Sealing Ring & End Cap)
- UL & CSA Approved Available
- IP67
Nickel Plated Brass IP67 90deg Elbow Fittings
| Product Code | Description | Conduit Size | Thread Size | Pack Size |
|---|---|---|---|---|
| DF12E90 | 12mm Liquid-Tight 90deg Elbow Fitting | 12mm | M16 x 1.5mm | 10 |
| DF16E90 | 16mm Liquid-Tight 90deg Elbow Fitting | 16mm | M16 x 1.5mm | 10 |
| DF16-20E90 | 16mm Liquid-Tight 90deg Elbow Fitting | 16mm | M20 x 1.5mm | 10 |
| DF20E90 | 20mm Liquid-Tight 90deg Elbow Fitting | 20mm | M20 x 1.5mm | 10 |
| DF25E90 | 25mm Liquid-Tight 90deg Elbow Fitting | 25mm | M25 x 1.5mm | 5 |
| DF32E90 | 32mm Liquid-Tight 90deg Elbow Fitting | 32mm | M32 x 1.5mm | 5 |
| DF40E90 | 40mm Liquid-Tight 90deg Elbow Fitting | 40mm | M40 x 1.5mm | 2 |
| DF50E90 | 50mm Liquid-Tight 90deg Elbow Fitting | 50mm | M50 x 1.5mm | 2 |
| DF63E90 | 63mm Liquid-Tight 90deg Elbow Fitting | 63mm | M63 x 1.5mm | 2 |
| DF75E90 | 75mm Liquid-Tight 90deg Elbow Fitting | 75mm | M75 x 1.5mm | 1 |
- Material: Stainless Steel (304)
- Temperature Range: -45°C to +105°C continuous
- Construction: 4 Part Fitting (Body, Metal Ferrule, Sealing Ring & End Cap)
- UL & CSA Approved Available
- IP67
- 316 Stainless Steel also available
Stainless Steel (304) IP67 Fixed Fittings
| Product Code | Description | Conduit Size | Thread Size | Pack Size |
|---|---|---|---|---|
| DF16SS | 16mm Liquid-Tight Stainless Steel Fitting | 16mm | M16 x 1.5mm | 10 |
| DF16-20SS | 16mm Liquid-Tight Stainless Steel Fitting | 16mm | M20 x 1.5mm | 10 |
| DF20SS | 20mm Liquid-Tight Stainless Steel Fitting | 20mm | M20 x 1.5mm | 10 |
| DF25SS | 25mm Liquid-Tight Stainless Steel Fitting | 25mm | M25 x 1.5mm | 10 |
| DF32SS | 32mm Liquid-Tight Stainless Steel Fitting | 32mm | M32 x 1.5mm | 5 |
| DF40SS | 40mm Liquid-Tight Stainless Steel Fitting | 40mm | M40 x 1.5mm | 2 |
| DF50SS | 50mm Liquid-Tight Stainless Steel Fitting | 50mm | M50 x 1.5mm | 2 |
| DF63SS | 63mm Liquid-Tight Stainless Steel Fitting | 63mm | M63 x 1.5mm | 2 |
- Material: Stainless Steel (304)
- Temperature Range: -45°C to +105°C continuous
- Construction: 4 Part Fitting (Body, Metal Ferrule, Sealing Ring & End Cap)
- UL & CSA Approved Available
- IP67
- 316 Stainless Steel also available
Stainless Steel (304) IP67 90deg Elbow Fittings
| Product Code | Description | Conduit Size | Thread Size | Pack Size |
|---|---|---|---|---|
| DF16E90SS | 16mm Liquid-Tight Stainless Steel 90deg Elbow Fitting | 16mm | M16 x 1.5mm | 10 |
| DF16-20E90SS | 16mm Liquid-Tight Stainless Steel 90deg Elbow Fitting | 16mm | M20 x 1.5mm | 10 |
| DF20E90SS | 20mm Liquid-Tight Stainless Steel 90deg Elbow Fitting | 20mm | M20 x 1.5mm | 10 |
| DF25E90SS | 25mm Liquid-Tight Stainless Steel 90deg Elbow Fitting | 25mm | M25 x 1.5mm | 5 |
| DF32E90SS | 32mm Liquid-Tight Stainless Steel 90deg Elbow Fitting | 32mm | M32 x 1.5mm | 5 |
| DF40E90SS | 40mm Liquid-Tight Stainless Steel 90deg Elbow Fitting | 40mm | M40 x 1.5mm | 2 |
| DF50E90SS | 50mm Liquid-Tight Stainless Steel 90deg Elbow Fitting | 50mm | M50 x 1.5mm | 2 |
| DF63E90SS | 63mm Liquid-Tight Stainless Steel 90deg Elbow Fitting | 63mm | M63 x 1.5mm | 2 |
FAQs
At Flex-It, our liquid-tight metallic fittings are available in a plethora of sizes and materials, catering to a vast array of project applications.
Straight, swivel, elbow and fixed fittings start from 12mm and range right the way up to 90mm. These are available in stainless steel or nickel-plated brass, so you’re bound to find the perfect match – no matter the project you’re working on.
Not sure which size or material is best for you?
Be sure to get in touch with our experts for recommendations and further advice.
There are a number of benefits of using liquid-tight metallic conduits for your wiring and cable requirements, the main one being their exceptional mechanical strength – making them the best option wherever you need a secure connection.
Another great thing about flexible, liquid-tight conduits is that they offer outstanding protection against most liquids.
To learn more about liquid-tight conduits, drop us an email at sales@flex-it.co.uk – we’re always happy to help!
If you’re working in an environment susceptible to moisture build-up, or an area that requires high mechanical strength, then a liquid-tight metallic conduit will be more than ideal.
Thanks to their unmatched strength, durability and heat and liquid resistance, they’re the ultimate choice for the most demanding environments, including lighting, communication, air-conditioning systems and fire alarm systems.
Our D-series guarantees strength and safety and is among the best choices for flexible conduits.
Browse our range and place your order online today!
Established in 1995, we’re one of the UK’s biggest suppliers of conduit and cable management systems here at Flex-it.
Over the years, we’ve worked with many high-profile companies, including Buckingham Palace, the National Portrait Gallery and Google.
Having spent decades building our reputation, you can trust us when we say we’re your go-to stockist of flexible conduits.
Still not sold on our D-series?
For expert technical advice or further product information, give our specialists a call on 01530 812 195.