Polypropylene Threaded Cap
Useful Information
Technical Specification
- Sizes Available: 1/2" - 4"
- Material: Polypropylene
- Thread Type: BSP female
- Colour: Black
- Pressure Rating:
- – PN10 (10 bar) up to 3" at 20°C
- – PN6 (6 bar) up to 4" at 20°C
- Conforms to: UNI EN 10226-1, UNI EN 10226-2, ANSI/ASME B1.20.1
- Function: Caps off male BSP-threaded fittings or pipe ends
Description
This polypropylene threaded cap is used to close off the end of a male BSP-threaded pipe or fitting. Designed to provide a secure and leak-resistant seal, it is ideal for sealing pipelines temporarily or permanently in water, irrigation, or chemical systems operating under low to medium pressure.
Key Features & Benefits
- Reliable Sealing: Ideal for blanking off unused male BSP connections.
- Durable Polypropylene: Resistant to corrosion, chemicals, and UV degradation.
- Threaded Design: Ensures a tight and secure seal without adhesives or welding.
- Pressure-Resistant: Suitable for medium-pressure systems up to 10 bar.
- Versatile Use: Commonly used in water treatment, agriculture, and light industrial pipelines.

| SKU | Product Code | A | D | H | L |
| 350399 | 16020-B | 1/2" | 27mm | 14mm | 27mm |
| 350400 | 16020-C | 3/4" | 34mm | 16mm | 34mm |
| 350401 | 16020-D | 1" | 41mm | 20mm | 41mm |
| 350402 | 16020-E | 1 1/4" | 53mm | 22mm | 53mm |
| 350403 | 16020-F | 1 1/2" | 60mm | 22mm | 60mm |
| 350404 | 16020-G | 2" | 72mm | 25mm | 72mm |
| 350405 | 16020-H | 2 1/2" | 94mm | 38mm | 94mm |
| 350406 | 16020-L | 3" | 112mm | 40mm | 112mm |
| 350407 | 16020-M | 4" | 135mm | 49mm | 135mm |
