We do pay more cost to have 100% quality inspection for each product, because we know each product means each customer
Inside of ball valve material is actually quite important for product lifetime and leakage problem.Like if ball is iron, it would be rust easily after using a short time,then cause leakage
For your health and safety, this brass fitting is made of lead-free brass which contains less than 0.25% lead
Suitable for compressed air, water and oil