The disc, whose direction of motion is vertical to flow’s direction,is the opening and closing part of gate valve.The gate valve can only act as full-open and full-close adjustable switch not for throttling.
The gate valve can be divided into rising stem gate valve and non-rising stem gate valve according to its rod’s position;divided into manual type, electric type and pneumatic type according to its drive form;and divided into soft-sealing gate valve and metal-sealing gate valve according to its sealing surface type.
Encryption soft-sealing gate valve,can be divided into special spanner type, locked type and hidden locked type . Encryption soft-sealing gate valve is mainly used to prevent the valves operating without being authorized.
Buried soft-sealing gate valve, a new type of valve to popularize widely,whose design condition is to meet no leakage and no maintain and its service life up to 30 years,is low cost for its burying directly underneath instead of excavating valve chamber as usual,and is secure for a small special valve handle set to avoid being casual operated and avoid potential traffic troubles.
The production,Gongyi Liangda Tubes Co., LTD made, whose materials gives priority to ductile cast iron and also to cast iron, cast steel. Gongyi Liangda Tubes Co., LTD ‘s production accord with GB/DIN/ANSI/BS/JIS/EN and other national standards based on customers requirements. And each of its product has been tested to guarantee perfect quality before the production leave the factory.
What Liangda gives you is not the products only; but also the best solution, the timely and considerate service. We will never stop our service after we produce the qualified products.
1. Size under DN200mm will be packed with Carton.
2. Size above DN250mm will be packed with Plywood case.
3. Every case will be customized to suit each delivery.
4. Contact GYLDT if there is special requirements of package.
Plywood Case Package
1. Technical Support: If you are in a position of a tender, GYLDT will be the most proper choice, what GYLDT can offer is not products only, contact GYLDT, we will give you more than you want.
2. Delivery/Logistic: GYLDT would like to offer you whole service from door to door. FOB, FFR, CIF, DDP, DDU are all available upon request.
a) Production time of a 40’ container is 20 days for normal products. Customized products will take 15 days more.
b) Deliver by air:
Will take 2 days to Asian Countries;
Will take 3 days to European Countries;
Will take 4 days to Australia, North America, South America and Africa.
c) By train: to part of Asian Countries and European Counties.
To Hamburg, Germany will take 16 to 18 days;
To Moscow, Russia will take 12 to 13 days;
To Klaipeda, Lithuania will take 13 to 14 days;
To Almaty, Kazakhstan will take 6 to 7 days;
d) Deliver by sea:
e) Will take 10 days to Asian Countries;
f) Will take 30 days to European Countries;
g) Will take 45 days to Australia, North America, South America and Africa.
We have a service net to satisfy all the customers, and help our customers to get higher value from our valves. We have professional Technicians and rich-experienced engineers on site. They care about the valves of the customers and provide good, fast, and consummate after-sales service, technical support and full spare parts supply, which will keep the valves and system in a good working condition.The moment when you decide to buy our products,we will be always with you,we will be a faithful partners of your cause,we will discuss with you on all your concerning questions, and then provide a solution.
No matter when and where we are, we will try to provide the best solutions of after-sales service. The service is not only after, but before, before the problems occur, we will do more to avoid the problems and help customers get more benefits.
Main Product: Rubber Expansion Joint
Main Product: Dismantling Joint
Main Product: Metal Expansion Bellows
Main Product: Duckbill Valve
If you would like to get the price lists of GYLDT, please send us your company and contact information, we will send our price list to you soon.