Skip to Main Content
  • Home
  • About Us
  • My Account
  • View Cart (0 Items)
Plastic Pipe Shop
Feefo logo

01786 472850

[email protected]

Feefo logo
Search for product
0 Items
  • Delivery Info
  • Technical Info
  • Credit Account
  • Contact Us
  • Log In/Register
SEARCH
    Category
  • PVC Pipe and Fittings
  • Corzan CPVC Pipe and Fittings
  • ABS Pipe and Fittings
  • Ventilation Pipe and Fittings
  • Blue PE Pipe and Fittings
  • Black PE Pipe and Fittings
  • Industrial Suction and Delivery Hoses
  • Hose Fittings
  • Consumables and Tools
QUICK ORDER
QTY
Manuf. Model/Part #
Click here to add more items »

See our Technical Videos at:

Our YouTube channel has lots of technical videos

  1. Home
  2. PVC Pipe and Fittings
  3. Inch (Imperial) PVC Fittings and Valves
  4. Inch Threaded Valves
  5. Threaded Double Union Ball Valve EPDM



TechTalk about Threaded PVC Ball Valves


The threads on our standard ball valves are all BSP female tapered. The majority of threaded pvc components connected to valves are themselves BSP tapered (male).  Fittings a tapered male to a tapered female give an increased contact area and more likelihood of a successful seal. In contrast, fitting a tapered male thread to a parallel female  often results in a weeping or dripping joint due to the small contact area of the threads. 

Should you wish to connect a parallel thread, we suggest that you purchase a plain valve and a spigot : fbsp connector from here.

PTFE Tape - Please remember that for ALL threads, you should wrap a small amount of PTFE tape around the male thread. This prevents fluid passing the through the thread.

1/2
1/2" BSP Threaded Double Union PVC Ball Valve EPDM O-Rings
Part Number: 15261-P

10 bar WP, WRAS approved (suitable for potable water)

Currently in stock at our UK warehouse

£9.79 (£11.75 inc VAT)
3/4
3/4" BSP Threaded Double Union PVC Ball Valve EPDM O-Rings
Part Number: 15262-P

10 bar WP, WRAS approved (suitable for potable water)

Currently in stock at our UK warehouse

£13.08 (£15.70 inc VAT)
1
1" BSP Threaded Double Union PVC Ball Valve EPDM O-Rings
Part Number: 15263-p

10 bar WP, WRAS approved (suitable for potable water)

Currently in stock at our UK warehouse

£15.28 (£18.34 inc VAT)
1 1/4
1 1/4" BSP Threaded Double Union PVC Ball Valve EPDM O-Rings
Part Number: 15264-P

10 bar WP, WRAS approved (suitable for potable water)

Currently in stock at our UK warehouse

£19.06 (£22.87 inc VAT)
1 1/2
1 1/2" BSP Threaded Double Union PVC Ball Valve EPDM O-Rings
Part Number: 15265-P

10 bar WP, WRAS approved (suitable for potable water)

Currently in stock at our UK warehouse

£22.42 (£26.90 inc VAT)
2
2" BSP Threaded Double Union PVC Ball Valve EPDM O-Rings
Part Number: 15266-P

10 bar WP, WRAS approved (suitable for potable water)

Currently in stock at our UK warehouse

£39.70 (£47.64 inc VAT)
2 1/2
2 1/2" BSP Threaded Double Union PVC Ball Valve EPDM O-Rings
Part Number: 15267-P

10 bar WP, WRAS approved (suitable for potable water)

Currently in stock at our UK warehouse

£121.83 (£146.20 inc VAT)
3
3" BSP Threaded Double Union PVC Ball Valve EPDM O-Rings
Part Number: 15268-P

10 bar WP, WRAS approved (suitable for potable water)

Currently in stock at our UK warehouse

£162.02 (£194.42 inc VAT)
4
4" BSP Threaded Double Union PVC Ball Valve EPDM O-Rings
Part Number: 15269-P

10 bar WP, WRAS approved (suitable for potable water)

Currently in stock at our UK warehouse

£213.56 (£256.27 inc VAT)

Recently Viewed Items

  • 1 1/2
    1 1/2" BSP Threaded Double Union PVC Ball Valve EPDM O-Rings
    £22.42 (£26.90 inc VAT)
    Add To Cart
Living Wage Employers ISO9001 Certificate for Plastic Pipe Shop Ltd ISO14001 Certificate for Plastic Pipe Shop Ltd ISO45001 Certificate for Plastic Pipe Shop Ltd Disability Confident Certificate for Plastic Pipe Shop Ltd
Pages
  • Technical Documents
  • Knowledge Base
  • Flow and Headloss Calculator
  • Residential Delivery
  • Digital Catalogue
  • About Us
  • Contact Us
  • Account Application
  • Terms and Conditions
  • Returns
  • Complaints Policy and Procedure
  • Privacy Policy
  • Modern Slavery Act

Copyright Plastic Pipe Shop. All Rights Reserved. eCommerce Software by 3dcart.

TOP

Menu Links

  • Delivery Info
  • Technical Info
  • Credit Account
  • Contact Us
  • Log In/Register

Categories

  • PVC Pipe and Fittings
  • Corzan CPVC Pipe and Fittings
  • ABS Pipe and Fittings
  • Ventilation Pipe and Fittings
  • Blue PE Pipe and Fittings
  • Black PE Pipe and Fittings
  • Industrial Suction and Delivery Hoses
  • Hose Fittings
  • Consumables and Tools

Store Search