Valve Sizing Tool

Technical Support

At Horne, we pride ourselves in designing and manufacturing the best thermostatic control products and providing unparalleled support in the form of the technical advice and resources to aid understanding of our designs, improve installations and extend the operational life of our products.

H20-22 (E Inlets) Dimensions - DWG (593KB, dwg)

Dimension drawing for Horne 20, H20-22 variant with current E generation inlets (B since September 2018, C since February 2022).

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H20-22 (D Inlets) Dimensions (38KB, pdf)

Dimension drawing for Horne 20, H20-22 variants with legacy D generation inlets.

H20-22 (D Inlets) Dimensions - DWG (76KB, dwg)

Dimension drawing for Horne 20, H20-22 variants with legacy D generation inlets.

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H20-23 (E Inlets) Dimensions (37KB, pdf)

Dimension drawing for Horne 20, H20-23B variant with current E generation inlets (since September 2018).

H20-23 (E Inlets) Dimensions - DWG (620KB, dwg)

Dimension drawing for Horne 20, H20-23B variant with current E generation inlets (since September 2018).

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Call our Technical Helpline: 01505 321455

Friendly advice on applications and product selection, technical questions to pricing