AVG 20mm NRI-PRV-20C Non Return Isolation Pressure Reducing Combo Valve Check Valve despite all AVG marketing materials/photos

despite all AVG marketing materials/photos show the valve upside down

Thread Size: 3/4" BSP (20mm)Compression Fitting with Copper Olives (20C x 20C)

Thread Size Physical Measurements: 26

Features: Suitable for horizontal or vertical installation

AVG 20mm NRI-PRV-20C Non Return Isolation Pressure Reducing Combo Valve Check Valve despite all AVG marketing materials/photosOverview The AVG NRI PRV 20C 20mm 3 4" Non Return Isolation & Pressure Reducing Combo Valve combines 2 valves in one as a compact unit to save cost installation time and eliminates a potential leaking point. This AVG NRI PRV 20C combo valve is commonly supplied as part of AVG Quickie kits and many solar hot water installation kits, making the NRI PRV 20C a popular direct swap item during the pressure valve train servicing without changing the plumbing