The John Guest brass drain cock is used to drain water from a central heating system. Please note a collet cover cannot be used on a Speedfit end assembled with a draincock. Draincocks can be fitted with a standard fitting fitted with a collet clip. When using with Twist and Lock Fittings the fitting must be locked.
Features & Benefits:
- Durable DZR brass body
- Compatible with Speedfit PEX and polybutylene plastic pipe (inserts required) and copper pipe
- Suitable for central heating systems only
- Cannot be used where a collet cover is fitted
- Stem end drain off valve provides an ideal drain down point
No products in the cart.