Grant Pump Valve Pair 22Mm Euroflame, Multipass Mpcbs69

Vortex Pro, Vortex Pro Combi Replacement for MPCBS36 for COMBI 21 & 26

A valve pair typically includes two valves – one is a shut-off valve and the other is a balancing valve. These valves are often used together to control the flow of water in a heating system.

• Fits multiple appliances
• Ideal for Euroflame, Multipass, Vortex Pro and Vortex Pro Combi

Grant Pump Valve Pair 22mm – MPCBS69

Genuine Isolation Valve Set for Grant Euroflame & Multipass Boilers

The Grant MPCBS69 Pump Valve Pair (22mm) is a genuine Grant component set designed to control and isolate the water flow to and from the central heating pump in Grant Euroflame and Multipass boilers. These valves allow for fast, convenient isolation of the circulating pump during maintenance or replacement—without needing to drain the system.

Made from robust, corrosion-resistant materials, this valve pair is built for long-term performance in demanding heating environments. Whether you're replacing worn valves or installing a new boiler, the MPCBS69 ensures reliable system control and ease of servicing.

 Key Features & Benefits

• Genuine Grant Part – MPCBS69
  OEM-approved for use with Grant Euroflame and Multipass boilers—guaranteed compatibility and performance.

• 22mm Compression Connections
  Standard size for direct fit to copper pipework in most sealed and open-vented heating systems.

• Pair Includes Flow & Return Isolation Valves
  Both inlet and outlet sides can be isolated for quick pump removal or repair.

• Manual Quarter-Turn Shut-Off
  Simple lever or screwdriver-operated design allows for fast servicing and system checks.

• Heavy-Duty Brass Construction
  Corrosion- and heat-resistant, suitable for long-term use in central heating applications.

• Leak-Free Compression Joints
  Designed to provide a secure seal with standard 22mm copper pipe.

Compatible Grant Boiler Models

The MPCBS69 Pump Valve Pair is designed for use with:

• Grant Euroflame Boiler Range

• Grant Multipass Oil Boilers

• Also compatible with other Grant models requiring 22mm pump isolation valves (verify in manual)

Unsure about compatibility? Contact our expert team with your boiler model or serial number and we’ll confirm fitment for you.

When Should You Replace Pump Isolation Valves?

You should replace your pump valves if:

• The existing valves are leaking, seized, or damaged

• You're replacing or upgrading the circulating pump

• You notice drips or corrosion around the valve joints

• You're carrying out a major heating system service or refit

Replacing old or faulty valves helps ensure safe isolation during maintenance, improves system reliability, and prevents water damage.

 Technical Specifications

• Part Number: MPCBS69

• Manufacturer: Grant UK

• Valve Type: Flow & return isolation valves (pair)

• Connection Size: 22mm compression

• Material: Brass body with internal shut-off mechanism

• Application: Heating pump isolation in oil-fired boiler systems

• Mounting: In-line with circulating pump connections

• Operation: Manual isolation (lever/screw slot)