Unisite Group Ltd.
Model No.: USA-364
Dimension: As Per Drawing/order
Type: Valve Body Casting
Size: As Your Required
Colour: As You Like
Surface Treatment: Painting,polishing,plating,power Coating Etc.
Steel Valve Body: Steel Marine Valve Body
Material: Iron, Steel
Process: Sand Casting, Welding, Machining
Packaging: bulk package and bulk vessel transportation
Place of Origin: china mainland(zhejiang)
Gate Valve is a opening and closing the gate assembly, perpendicular to the direction of movement and direction of flow of the gate, gate valve can be fully open and fully closed, discomfort door parameter varies, usually 5 degrees, the medium temperature is not high for 2 ~ 52 '. Improve the process, make up the sealing surface angle in the process of the deviation, which is called the gate.
Classification of Gate Valve
Domestic production of more than a number of manufacturers, the size of the connection is mostly not uniform. Mainly divided into the following categories: JB/T2203 - 1999 "gate structure length" of the general category. At present, most of the domestic safety valve manufacturers are in accordance with the standard design and production.
Manual gate valve working principle: turn the hand wheel, through the hand wheel and the stem of the thread into the back, enhance or decrease the valve plate connected with the stem, to achieve the role of opening and closing.
According to the shell / main material classification, gate valve can be divided into:
Metal material valve: such as carbon steel valves, alloy steel valves, stainless steel valves, cast iron valves, titanium valves, Monel valves, copper alloy valves, lead alloy valves.
Metal body lining valves: such as rubber lined valves, fluorine lined valves, lined with lead valves, plastic lined valves, lined with enamel valves.
Non metallic materials, such as ceramic valves, glass valves, plastic valves.
All fabricated steelwork used in the construction will be to manufacturing standard of normal or classification society.
All materials proposed will be selected to comply with the latest Health and Safety Rules.
Paint systems for hull protection will be of the highest quality (Hempel, Inter, Sigma, Jotun)
All welding will be performed in accordance with drawing and order and UniSite experience and all welding will be continuous and full penetration.
The workmanship have good marine practice. Care are taken to ensure fair lines, smooth surfaces and neat welding.
Photos of our Steel cast gate valves
Quality Control UniSite complies with a strict managing system and quality control system which start from initial work and throughout the whole project. Technology In order to provide comprehensive service and relevant items to clients` satisfaction, UniSite knows the importance of advanced technology, equipment, quality and continuous investment in advanced production base and equipments.
ISO9001-2008/CCS; BV manufacturer capability qualification.
Taken part in the CHINA DREDGING ASSOCIATION
Quality, health, safety and environment (QHSE)
In-house safety training to our staff
Checking all the production equipment periodically
Preventing pollution, accidents and health hazards, auditing
The group has a perfect managing system and quality control system which from initial work, to process control, to final control, forming the whole process traceability with a good command of quality and production schedule.
Thanks to the knowledge, the experience, the skill and the advanced technology of the group, we are able to offer our client best possible and most sustainable solutions to their requirement.
UniSite complies with a strict managing system and quality control system which start from initial work and throughout the whole project.
In order to provide comprehensive service and relevant items to clients` satisfaction, UniSite knows the importance of advanced technology, equipment, quality and continuous investment in advanced production base and equipments.
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