SN Valve is manway and manhole manufacturer and supplier in China who can wholesale manway and manhole. They go by several different names: manways, manholes, handholes, access ports, and hatches, but their function is the same. Giving your customer access to the interior of the vessel is critical for their operation. With a stainless steel manway, tank maintenance such as periodic cleaning, inspection, and servicing is made easier. This maintenance will keep their vessel in peak working condition.
ShuanNeng Company manways are functional and have an aesthetic appeal that will add to the value of your tank. We offer manways that can handle atmospheric designs, pressure assemblies, and ASME code assemblies along with a wide variety of shapes and sizes. If you're not sure where to start, explore all manway models and parts at shop or view our downloadable 3D Models for project designs.
Customizable
We understand that unique tanks require unique manways, which is why we offer customized specifications such as: pressure ratings, extended collar lengths, material types, lift/spring assist, CRNs and more.
Styles
Depending on your industry, tanks can vary in design and size, that in turn can affect the style of manway needed for the job. That's why we carry over 30 options including; round, oval, rectangle, and cone shaped. Whether it's an atmospheric cross-arm manway or a 13 lug, high-pressured T-bolt style manway, we have something for your application.
Features and Requirements
●Safety: Manways must be designed with the safety of miners in mind, including ventilation, lighting, skid resistance and support.
●Accessibility: The width and height of the roadway should meet the needs of the miners and the passage of materials, while maintaining an appropriate slope to facilitate transportation.
●Maintainability: It should be easy to carry out routine maintenance and inspection work to ensure the stability and safety of the roadway.
