HIU Spares and Zone Valve Shop
For information of our range of HIU spares, see our page for spare parts for heating interface units compatible with Elco/MHS HIUs.
V-Flow Solutions supply a range of Domestic Hot Water (DHW) actuators and valves for Heating Interface Units (HIU) with the RFSS and RFSR Sintesi range of high quality Actuators with a proven track record for reliable performance in industrial and domestic applications.
Also available from the spares shop are the versatile SC range of Full Bore Ball Valves for Sintesi actuators which are available with male or female ends and in 2-way or in 3-way with a 3-hole ball for diverting. A T-port ball valve for mixing applications is available on-request.
For more information on our range of Zone Valve spares, call our technical department at 01234 855888 or email us at sales@v-flowsolutions.co.uk.
UK Mainland Shipping Options:
- Flat Rate - 1-2 Day: £15.00
- Before Noon - Next Day: £27.50
- Free Delivery - Available on orders over £200
Orders received after 3:30pm may not be dispatched on the day of receipt.
Product Type
Electrical Control
Size
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RFFLMETER12 1/2″ DHW Flow Sensor/Flowmeter (C7195A2001B) £50.67
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RFVALBILP34C1 3/4″ Manual Balancing Valve [RFVALBILP346C1]![RFVALBILP34C1 3/4" Manual Balancing Valve [RFVALBILP346C1]](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==) £381.81
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RFWYPARA156 – Pump for HIU (G1″) RFCIRC45 (881505665) £250.65
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RFSR2221BQ 230V AC [2 point] HIU Servo Control Motor (DHW)![RFSR2221BQ 230V AC [2 point] HIU Servo Control Motor (DHW)](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==) £131.07
        Add to cart £131.07
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RFSS2221B 230V AC [3 point] HIU Servo Control Motor (CH)![RFSS2221B 230V AC [3 point] HIU Servo Control Motor (CH)](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==) £115.53
        Add to cart £115.53
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RFSS2221BQ 230V AC [3 point] HIU Servo Control Motor (DHW)![RFSS2221BQ 230V AC [3 point] HIU Servo Control Motor (DHW)](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==) £135.19
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RF615112 Sintesi Valve Body (1/2″) 3/4″ [SC2A2A]![RF615112 Sintesi Valve Body (1/2") 3/4" [SC2A2A]](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==) £30.33
        Add to cart £30.33
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RF615134 Sintesi Valve Body (3/4″) 1″ [SC2B2A]![RF615134 Sintesi Valve Body (3/4") 1" [SC2B2A]](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==) £42.73
        Add to cart £42.73
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Sintesi Brass Ball Valves ½” ¾” 1″ From £24.27
        Select options From £24.27
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1/2″ – 2 Way Brass Ball Valve [M/M] SC2A2A![1/2" - 2 Way Brass Ball Valve [M/M] SC2A2A](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==) £30.33
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3/4″ – 2 Way Brass Ball Valve [M/M] SC2B2A![3/4" - 2 Way Brass Ball Valve [M/M] SC2B2A](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==) £42.73
        Add to cart £42.73
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1″ – 2 Way Brass Ball Valve [M/M] SC2C2A![1" - 2 Way Brass Ball Valve [M/M] SC2C2A](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==) £52.21
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1/2″ – 2 Way Brass Ball Valve [M/F] SC2A2A9![1/2" - 2 Way Brass Ball Valve [M/F] SC2A2A9](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==) £24.27
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3/4″ – 2 Way Brass Ball Valve [M/F] SC2B2A9![3/4" - 2 Way Brass Ball Valve [M/F] SC2B2A9](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==) £37.03
        Add to cart £37.03
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1″ – 2 Way Brass Ball Valve [M/F] SC2C2A9![1" - 2 Way Brass Ball Valve [M/F] SC2C2A9](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==) £45.74
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1/2″ – 3 Way Brass Ball Valve [M/M/M] SC3A3A![1/2" - 3 Way Brass Ball Valve [M/M/M] SC3A3A](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==) £68.76
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3/4″ – 3 Way Brass Ball Valve [M/M/M] SC3B3A![3/4" - 3 Way Brass Ball Valve [M/M/M] SC3B3A](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==) £79.28
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1″ – 3 Way Brass Ball Valve [M/M/M] SC3C3A![1" - 3 Way Brass Ball Valve [M/M/M] SC3C3A](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==) £101.75
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![RFVALBILP34C1 3/4" Manual Balancing Valve [RFVALBILP346C1]](https://v-flowsolutions.co.uk/wp-content/uploads/2024/10/RFVALBILP-Product-Image-2-500x500.png) 
		
		
	 
		
		
	![RFSR2221BQ 230V AC [2 point] HIU Servo Control Motor (DHW)](https://v-flowsolutions.co.uk/wp-content/uploads/2024/07/Sintesi-Front-View-500x500.png) 
		
		
	![RFSS2221B 230V AC [3 point] HIU Servo Control Motor (CH)](https://v-flowsolutions.co.uk/wp-content/uploads/2024/09/Sintesi-Top-View-500x500.png) 
		
		
	![RFSS2221BQ 230V AC [3 point] HIU Servo Control Motor (DHW)](https://v-flowsolutions.co.uk/wp-content/uploads/2024/07/Sintesi-RFSS2221BQ-500x500.png) 
		
		
	![RF615112 Sintesi Valve Body (1/2") 3/4" [SC2A2A]](https://v-flowsolutions.co.uk/wp-content/uploads/2024/07/Sintesi-Corpi-Valvola-2-way-valve-500x500.png) 
		
		
	 
		
		
	![1/2" - 2 Way Brass Ball Valve [M/F] SC2A2A9](https://v-flowsolutions.co.uk/wp-content/uploads/2024/07/Sintesi-Corpi-Valvola-2-way-reg-disc-500x500.png) 
		
		
	![1/2" - 3 Way Brass Ball Valve [M/M/M] SC3A3A](https://v-flowsolutions.co.uk/wp-content/uploads/2024/07/Sintesi-Corpi-Valvola-3-way-valve-500x500.png) 
		
		
	 
       
       
      
