Three state-of-the-art production facilities are dedicated to
manufacturing high-quality brass check valves for washing machines.
These professional valve production bases are equipped with
advanced technology and skilled workers to ensure the highest
standards of quality and performance. Each valve is carefully
crafted to meet the specific requirements of washing machines,
providing reliable and efficient operation.
MATERIAL LIST
PART | SPECIFICATION |
Handle | Steel and Plastic |
Stem | ASTM B124-C37700 |
Gland | Teflon®(PTFE) |
Bolt | Stainless Steel 304 |
Seats | Teflon®(PTFE) |
Ball | Brass ASTM B124-C37700 With Hard Chrome plating |
Body | Brass ASTM B124-C37700 |


DIMENSIONS | | | | | | |
SIZE/MODEL | D | L | H(ref) | φE | F | Weight(G) |
1/2" | 60.1 | 92.3 | 79.3 | 16 | 3/4“-11.5NH | 514 |
FAQ
1. Are you factory or trading company ?
We are manufacturer and we produce the valves by ourselves .
2. Can I get free samples of valves ?
Yes, free samples can be offered with freight prepayment .
3.Where is your company located ? How can I visit there ?
Our company is located Taizhou, China. All our clients from home or
abroad , are warmly welcome to visit us !
COMPANY IMFORMATION
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.

