A MaxSafe product, proudly manufactured in Liverpool, UK, known for its quality and reliability in industrial applications.

C19 Series Coupling 3/8″ BSPP Female Thread

£4.44

This 3/8″ Female BSPP Coupling is designed for optimal performance in compressed air systems across various applications and sectors. Features secure one-handed connection, providing versatility in numerous applications and is made in the UK incorporating MaxSafe design technology.

C19 Series Profile interchangeable with PCL Standard, Rectus 19 and Kee 057.

Features

  • Region: The UK standard for everyday use.
  • Blue Identification Band – Instantly recognisable, reducing the risk of cross-mixing profiles and keeping airline systems safe.
  • Flange in front of ball cage for Protection – Prevents accidental sleeve retraction when the coupling is dragged across workshop floors, reducing costly downtime.
  • 6-Ball Cage Connection – Delivers smoother engagement and superior retention compared to competitors, ensuring a higher working pressure with a reliable connection every time.
  • Single-Handed Operation – Designed for hard to reach areas, with easy use even above head height.
  • Ergonomic sleeve – Provides a smoother disconnection feeling while remaining safe.
  • High Flow, Low Pressure Drop – A bigger body for the larger valve to sit in maximises air flow while maintaining a low pressure drop.
  • Low connection force – Encapsulated seals in the Hi-Flow valve design can reduce the connection force by 50% compared to competitors.
  • UK Design & Value – Manufactured in the UK by our sister company KEE Connections Ltd, we combining engineering expertise with efficiency, allows MaxSafe to offer  quality  at competitive pricing.

Product Specifications

  • Thread size: 3/8″ BSPP Female 

Material Specifications

  • Ball Cage – Steel Zinc Plated
  • Back Body – Steel Zinc Plated
  • Valve Body – Brass
  • Sleeve – Steel Zinc Plated
  • Spring – Stainless Steel 
  • Locking Balls – Stainless Steel 420
  • Seals – NBR (-20 C to +100 C)

Working Temperature (Depending on Medium):

  • NBR: −20 °C to +100 °C
  • EPDM: −40 °C to +130 °C
  • Viton: −15 °C to +200 °C

 

 

We always try to ship orders in a timely manner (3-5 working days) however some of our products are produced to order so lead times & delivery times may vary.

Any issues with Shipping/Delivery please email the team [email protected]

Requests by you to return goods to us will be accepted subject to a handling charge if all of the following criteria are met:

  • The goods are unused and are sourced from the MaxSafe range direct.
  • The goods are in working order.
  • The goods were invoiced within 10 days of the date of return.
  • Carriage is organised by us.
  • The return includes a completed goods return note with a MaxSafe Returns Number.

Handing charges will be levied as follows:
Goods invoiced within 10 days of the date of return will be subject to a handling charge. All goods must be adequately packed and addressed to:

MAXSAFE GLOBAL LTD, DC RETURNS DEPARTMENT, DEFECTIVE GOODS RETURNS
Unit 3, Barracuda Way, Barracuda Business Park, Burscough, Lancs, L40 7BP

For the avoidance of doubt, returned goods will only be accepted if the above requirements are met. MaxSafe cannot accept responsibility for returns forwarded by customers using their own carriers. MaxSafe is unable to accept any return of goods sourced on a customers behalf which are not listed within the MaxSafe catalogue.
Such orders for non-catalogue goods are non-cancellable and non returnable and as such are accepted entirely at the customers own risk.

At MaxSafe, we are proud to manufacture selected products in the UK.

Products manufactured in the UK are clearly identified by the “MaxSafe Made in UK” image within the product gallery. If this image is not displayed, the product should not be considered UK-manufactured.

Products carrying the MaxSafe UK brand may be manufactured outside the UK, but they are produced to our exact specifications and undergo rigorous quality checks to ensure excellent performance, reliability and durability.

Read More

Find the perfect fit!

PartMaxSafePCL StandardRectus 19Kee 057
1/4" Male CouplingC19MT14AC21CM19KAAK13MPN057CUMP13SNN
3/8" Male CouplingC19MT38AC21EM19KAAK17MPN057CUMP17SNN
1/2" Male CouplingC19MT12AC21JM19KAAK21MPN057CUMP21SNN
1/4" Female CouplingC19FP14AC21CF19KAIW13MPN057CVFP13SNN
3/8" Female CouplingC19FP38AC21EF19KAIW17MPN057CVFP17SNN
1/2" Female CouplingC19FP12AC21JF19KAIW21MPN057CVFP21SNN
6mm Hosetail CouplingC19HT06AC21R19KATF06MPN057CVHT06SNN
8mm Hosetail CouplingC19HT08AC21S19KATF08MPN057CVHT08SNN
10mm Hosetail CouplingC19HT10AC21T19KATF10MPN057CVHT10SNN
12mm Hosetail CouplingC19HT1219KATF13MPN057CVHT13SNN
Y-Piece CouplingY19Uses PCL Standard ProfileUses Rectus 19 ProfileUses Kee 057 Profile

Additional information

Weight 107 g
Material

Interchangeable With

Kee 057 Series, PCL Standard, Rectus 19 Series

Thread Type

BSPP

Terminations