Application: Compliant with ISO4064 certification, which indicates that the water meter is fully suitable for drinking water and is applicable for homes/apartments/shopping malls/hotels. Note: Not suitable for industrial liquid measurement. High Quality: This water meter is made of the brass whcih resistant to corrosion and condensation deposits. The instrument cover is made of brass and the bearing elements are made of high-quality steel, wear-resistant synthetic stones and other elements made of plastics. COMPATIBILITY - This DN 20 water meter is equipped with 3/4" NPT couplings.And it is intalled by horizontal!!! Tips: Please note that this water meter measures in cubic meters, not gallons. 1 cubic meter is approximately equal to 264 gallons. Thanks for your understanding. Accessories: 2pieces of brass nut ;2 brass connecting pipe; 2pieces of washers and 2 sealing caps Accuracy: Conforms to ISO 4064, for clean water only. Maximum Normal Flow Rate: 10 GPM, Minimum Flow Rate: 0.25 GPM. Description
High Quality: This water meter is made of the brass whcih resistant to corrosion and condensation deposits.

The instrument cover is made of brass and the bearing elements are made of high-quality steel, wear-resistant synthetic stones and other elements made of plastics.
Accuracy: Conforms to ISO 4064, for clean water only. Maximum Normal Flow Rate: 10 GPM, Minimum Flow Rate: 0.25 GPM.
COMPATIBILITY - This DN 20 water meter is equipped with 3/4" NPT couplings.
Tips: Please note that this water meter measures in cubic meters, not gallons. 1 cubic meter is approximately equal to 264 gallons. Thanks for your understanding.
Accessories: 2pieces of brass nut ;2 brass connecting pipe; 2pieces of washers and 2 sealing caps.