John Guest is a leading manufacturer of high-quality push-fit fittings, pipe, and plastic plumbing systems, renowned for their reliability and ease of use. Catering to a wide range of industries, including plumbing, heating, automotive, and drinks dispensing, John Guest products are designed to deliver exceptional performance and convenience.
JG Underfloor 240v Actuator Valve opens or closes the flow of water to an individual underfloor heating (UFH) circuit on the manifold and is controlled by a thermostat or programmer.
It also allows for independent pipe loop control via the thermostat when wired to a JG Aura wiring centre.
240v circuit actuator valve
Suitable for underfloor heating applications only
JG Underfloor Floor Panel is an underfloor heating (UFH) pipe fixing system provides high heat output and response. Suitable for 15mm pipe, it uses a simple grid system to ensure precise layout to enable minimum pipe bending radius. Ideal for new builds and extensions with a screed floor construction, especially ground floor levels.
Fast and simple to install, it comes with a 11mm layer of insulation along with additional thermal insulation.
Screed pipe fixing system
Simple castellated grid system for precise pipe layout
Enables minimum pipe bending radius
11mm layer of insulation and additional thermal insulation
High heat output and response
Ideal for larger regular shaped rooms
Suitable for underfloor heating applications only
JG Speedfit release aid allows a firmer grip on the collet when removing pipes. Designed, manufactured and assembled in the UK.
Provides a firmer grip on the collet demounting pipe
For use with Speedfit fittings
The JG Speedfit ball valve enables the flow of water to a fixture or appliance to be isolated in the event of an emergency or for maintenance work using an easy to operate ¼ turn handle. Simply push the valve fully onto the pipe. To demount the connection, push the collet towards the body of the push-fit fitting and pull the pipe release.
The JG Speedfit ball valve is up to 40% faster to install than traditional methods and is easier to use in confined spaces by removing the need for hot works and tools. Designed, manufactured and assembled in the UK.
Instant push-fit service valve with integrated isolation handle
Red and blue indices for easy identification of water supply
Install and demount in seconds without tools
Safe flame-free installation, with no hot works, glue or flux
Grip & Seal collet with stainless steel teeth and main O-Ring seal
Compatible with Speedfit PEX and polybutylene plastic pipe (inserts required) and copper pipe
Suitable for hot and cold water (not suitable for central heating)
JG Speedfit straight service valve with tap connector for the connection of plastic and copper pipe. Using an integrated handle, the valve allows for isolation of fixtures (taps, bath taps and WCs) and appliances (washing machines and dishwashers) for maintenance or installation.
To connect simply push the JG Speedfit service valve with tap connector fully onto the pipe and screw up to the fixture to the threaded connection. To demount the connection, pull the collet towards the body of the push-fit fitting and pull the pipe to release. Designed, manufactured and assembled in the UK.
Push-fit service valve and hand-tighten tap connector
Integrated ¼ turn handle instantly isolates water
Safe flame-free installation, with no hot works, glue or flux
Grip & Seal collet with stainless steel teeth and main O-Ring seal
Compatible with Speedfit PEX and polybutylene plastic pipe (inserts required) and copper pipe
Suitable for hot and cold water (not suitable for central heating)
JG Speedfit conversion connector push-fit fitting that enables imperial and metric pipes to be connected by converting the pipe size from metric to imperial. Designed, manufactured and assembled in the UK.
Instant push-fit connection
Install and demount in seconds without tools
Safe flame-free installation, with no hot works, glue or flux
Grip & Seal collet with stainless steel teeth and main O-Ring seal
Non-toxic, resists corrosion and no scale build-up
Compatible with Speedfit PEX and polybutylene plastic pipe (inserts required) and copper pipe
Suitable for hot and cold water only (not suitable for central heating systems)
JG Speedfit stem elbow push-fit fitting for the connection of two equal sized Speedfit push-fit fittings to create a 90° swivel type connection. The stem elbow allows a 90° male to female connection making it an ideal coupler for appliances such as cold water storage tanks. Simply push the push-fit fitting fully onto the pipe and twist the plastic nut clockwise to lock in place. To demount the connection, unlock the nut by hand and push the collet towards the body of the push-fit fitting and pull the pipe to release.
The JG Speedfit stem elbow push-fit fitting is up to 40% faster to install than traditional methods and is easier to use in confined spaces by removing the need for hot works and tools. Designed, manufactured and assembled in the UK.
Instant push-fit connection
Install and demount in seconds without tools
Safe flame-free installation, with no hot works, glue or flux
Grip & Seal collet with stainless steel teeth and main O-Ring seal
Twist & Lock mechanism secures fitting and adds compression
Non-toxic, resists corrosion and no scale build-up
Compatible with Speedfit PEX and polybutylene plastic pipe (inserts required) and copper pipe
Suitable for hot and cold water and central heating systems
John Guest push-fit polypropylene Speedfit to Speedfit push-fit shut off valve isolates supply to a fixture or appliance. Fast and simple to install, John Guest valves create an instant push-fit connection and leak tight seal without the need for tools, hot works or sealing agents. The unique collet locking design firmly and securely holds the pipe in place without deforming the pipe or restricting flow. John Guest push-fit valves are corrosion resistant and fully demountable, improving system performance and reducing system downtime during maintenance. Manufactured in polypropylene with an EDPM O-Ring, the valve offers greater chemical resistance than the push-fit acetal valve and is suitable for potable water (10 bar at 20°C), intermittent hot water (4 bar at 60°C), water treatment and purification applications. All John Guest fittings are manufactured and assembled in the UK. Durable polypropylene shut off valve with EDPM O-Ring offers high chemical resistance Integral 1/4 turn isolation valve Instant push-fit connection and leak tight seal Connect, disconnect and reconnect in seconds without tools No scale build up improves performance and equipment lifespan Superior flow characteristics Suitable for potable liquid, intermittent hot water, water treatment and purification applications. Not suitable for compressed air, vacuum, explosive gases, petroleum spirit or other fuel or heating systems. Compatible with LLDPE or soft metal pipe/tubingPack of 5
Full internal service kit for the JG/Control4 and JG Control/5 mixing valve
JG Underfloor internal service kit for JGControl/4 & JG/Control 5. Includes replacement thermostat, spring and lubricant for the UFH mixing valve, as well as replacement seals for the mixer's brass temperature adjustment.
Features and benefits
Includes a replacement thermostatic element, spring and lubricant
All mixing valve seals included
Durable replacement thread seal for Speedfit tap connectors and FBSP fittings
JG Speedfit thread washer is for use with female couplers or tap connectors. Designed, manufactured and assembled in the UK.
Features and benefits
Replacement thread seal for Speedfit tap connectors and FBSP fittings
Suitable for cold and hot water and central heating
Peace of mind protection from accidental pipe disconnection
JG Speedfit collet cover prevents the accidental removal or tampering with piping. The pipe can be inserted with the collet cover already attached to the push-fit fitting or the cover can slide into position afterwards. Designed, manufactured and assembled in the UK.
Features and benefits
Colour coded for easy identification of supply type
For use with Speedfit fittings
Suitable for hot and cold water and central heating systems
A durable brass adaptor for connecting Metric to FBSP type fittings
JG Speedfit brass male coupler for connecting metric pipe using a male thread. To connect the push-fit end, simply push onto a plastic or copper pipe. To demount the connection, push the collet towards the body of the push-fit fitting and pull the pipe to release.
The JG Speedfit brass male coupler is quicker and easier to install in confined spaces than traditional methods as it eliminates the need for hot works. Designed, manufactured and assembled in the UK.
Features and benefits
Instant push-fit connection and durable male thread
Safe flame-free installation, with no hot works, glue or flux
Compatible with Speedfit PEX and polybutylene plastic pipe (inserts required) and copper pipe
Suitable for hot and cold water and central heating systems
