Fire Protection

Designed for fire alarm or stand alone use. Battery space is provided in all models. Their solid construction, complimented by a pleasing, textured, grey finish enclosure, ensures they are suitable for a wide range of applications.

Designed specifically for sealed lead acid batteries, microprocessor control ensures correct management of the charging voltage and current. Fault monitoring outputs are provided for remote signalling, together with led indications on the enclosure door. Can be used for continuous load applications, such as Smoke Dispersal Systems. Load relays, with changeover contacts, are standard fitment.

– Designed to EN54 Pt.4
– For fire alarm or stand alone use
– Solid construction
– Proven reliability
– Constant voltage charging
– Visual and audible fault warnings
– Space for batteries
– Suitable for sealed lead acid batteries
– Supplied with double pole relay outputs for Smoke
– Dispersal or Bell Booster use
– Fault relay output

Screw Type Fire Valve Sets

The Landon Kingsway range of free fall fire valves provide a compact, leak-proof positive action mechanism that can be installed in either horizontal or vertical pipe runs on oil or any non-aggressive media.

The free-fall linkage allows the weight to start to fall before it is required to move the valve lever. This makes sure that the weight achieves sufficient momentum.

Technical Specification

• Material Cast Iron, painted red.
• Maximum Pressure 14 Bar (200psi)
• Standard Cable 9m
• Fusible Link 71°C as standard
• Maintenance Reqd. test & lubricate 3 times/year
• Valve Rotation 90° (¼ turn)
• Lubricant 4”,5”,6” valves: Type 44 under 4” valves: Type 90
• Flange Spec BS4504, PN16
• Screwed Spec BSP parallel
• Weights Available 2.25, 4.5, 6.8kg (5, 10, 15lb)

Free Fall Fire Valve Accessories

Special Linkages for Low Level Installation Available for Valve Sizes: 25mm, 32mm, 40mm, 50mm, 80mm, 100mm, 125mm, 150mm
Stainless Steel Cable Replacement Cable. Available in lengths: 9m, 30m, 150m, 300m, 760m
Wall Anchors and Pulley’s Replacement Wall Anchors and Pulley’s. Available in: Pulley with wood thread, Pulley with wood thread 1-1/2″ Dia. to B.S. Spec, Pulley with 1/4″ BSP thread, Pulley with 1/4″ BSP thread 1-1/2″ Dia. to B.S. Spec, Wall Anchor with wood thread, Wall Anchor with 1/4″ BSP thread
Fusible Links Replacement Fusible Links. Available in: 71c, 92c, 104c, 127c, 143c, 180c
Free Fall Fire Valve Lubricating Compound Valve requires lubrication 3 times a year. Available in: No. 44 Oil & Natural Gas, No. 90 Oil & Natural Gas
Fire Valve Parts (Bag contains assorted fittings) Replacement Kit containing our most popular components. Small Bag of Fittings for: 15mm to 32mm Valves, Large Bag of Fittings for: 40mm to 80mm Valves, Extra Large Bag of Fittings for: 100mm to 150mm Valves
Warning Signs
Manual Quick Release Mechanisms The Manual Quick Release Mechanism is designed for use with our free-fall fire valves. The steel cable from the valve is looped around the pulley and is released if the button is pressed allowing the valve arm to fall. Material Red painted cast aluminium body, plastic button, brass pulley. Dimensions: 135 x 76 x 82.5mm Fixing Centres: 60mm PCD, Ø7mm Force to release: 40N approx. Weight: 0.3kg
Electromek MK11 The Electromek is a manual quick release mechanism that also contains a pair of change-over contacts that operate either when the button is pushed or when the cable goes slack for any other reason (such as a thermal link melting). The electrical contacts may be used to sound an alarm, de-activate equipment or send a signal to a fire control panel. Enclosure Diecast Aluminium Alloy Dimensions: 131 x 172 x 102mm overall Fixing Centres: 4 holes, Ø4mm Protection Rating: IP52 Switch Rating: 250V AC, 5A Wire Size: 2.5mm² max Conduit Connection: 2x 20mm E.T. Pressure to release: 40N approx. Min plunger loading: 23N minimum Weight: 1.4kg

The Manual Quick Release Mechanism is designed for use with our free-fall fire valves. The steel cable from the valve is looped around the pulley and is released if the button is pressed allowing the valve arm to fall.

Technical Specification

The Landon Kingsway mercury switches are designed to be used in conjunction with our Free-Fall Fire Valves to provide position sensing or to cut power to oil burner pump motors in the event of a fire.

The unit is available in both a single and three-phase style although the three connections on the three-phase version could be used to control three single-phase devices.

Both versions contain contacts that remain closed while the valve is in its’ normal state (one contact on the single phase, 3 on the 3-phase) and a separate normally open contact that is suitable for sounding an alarm as it closes if the valve lever drops.

Technical Specification