MstnLand is an international supplier and service provider of industrial valves and solutions. We integrate R&D, manufacture, resource integration and trade service into one, provide valve selection and procurement solutions for our clients with one-stop consultation and supply. Our industrial valves are widely used in petrochemical, general chemical, oil, gas, mining, refinery, power generation, general industrial, water conservancy, water treatment, paper making, marine, offshore, municipal engineering, heating, ventilation and etc. 

The product line includes ball valves, butterfly valves, check valves, gate valves, globe valves, plug valves, safety valves, needle valves, gas valves, pipeline filters and so on, in various materials, sizes, standards and types. And in accordance with API, ASME, ASTM, ANSI, BS, DIN, JIS, ISO, GB standards.

MstnLand's series of wafer type butterfly check valves used to prevent medium countercurrent for vertical pipelines and equipment, for one-way opening and closing.

FAQ:

Q: What is your products' MOQ? 

A: MOQ≥1 set

Q: What is your products' warranty time? 

A: Normally is 12 months, pls inform us if you want to extend the warranty time. 

Q: Can you provide the sample for free? 

A: Yes, we can provide the sample for free, but you need bear the delivery cost. 

Q: Can you produce according to customers' own technical drawings? 

A: Yes, we always can fully meet customers' special requirement.