1. The LT-19302 model is a boiler drain that features a casting body and a rising stem pipe. The threaded design of this boiler drain complies with the ANSI B16.18 standard, ensuring a secure and reliable connection. Additionally, the hose threaded portion of this boiler drain complies with the ASME B1.20.7 standard. It is important to note that the hose threaded portion is plain, without any additional features.

2. The materials used in the construction of this boiler drain are of high quality and meet industry standards. The hand screw is made of C37700, a durable and corrosion-resistant material. The handle is made of cast iron and is coated with a protective paint, ensuring longevity and ease of use. The nut is made of brass, specifically ASTM B124 C37700, which provides excellent strength and resistance to wear and tear. The O-ring is made of NBR, a synthetic rubber known for its excellent sealing properties. The stem of the boiler drain is made of brass, specifically ASTM B124 C37700, ensuring durability and reliability. Finally, the body of the boiler drain is also made of ASTM B124 C37700 brass, ensuring a strong and sturdy construction.

FAQ
1. Are you factory or trading company ?

YUHUAN MEIBO COPPER CO.,LTD. Is an export-oriented enterprise. Which is specialized in exporting a variety of valves, include ball valve, gate valve, ant-freezing valve, stop valve, check valve...Etc.

The factory YUHUAN MEIBO group include 3 professional valve production base, main valve production at the same time water heating accessories, all passed iso9001:2015 quality system certification, the total area is over 30000 square meters, annual turnover more than 30 million us dollar, we are dedicated in north american and europe market since the factory was founded in 1987, all products from us are sold abroad, 90% to north american and europe market.

We have an integrated quality guarantee system and after-sale services system. Advanced product equipment, perfect testing skills and quality assurance system make sure all products from us can pass the CSA and UPC test, multiple products have obtained CUPC, CSA and NSF certificates.