Product Details:
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Type:: | F4 Elastic Gate Valve | Pressure:: | Pn10/pn16 |
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Temperature:: | -20 ~200℃ | Connection:: | Flange Ends |
Media: | Water,oil,gas,Water/gas/oil/sewage | Model: | DN50-DN600 |
Material: | Ductile Iron | Material Model: | GGG50/QT450 |
Handwheel Material: | Carbon Steel | Nut Material: | Ductile Iron |
Stem: | Stainless Steel | Stem Nut: | Carbon Steel/copper |
Bonnet: | Ductile Iron | Bonnet Nut: | Carbon Steel |
Seat Rubber: | Silica Gel | Gland: | Iron |
Highlight: | Elastic Ductile Iron Gate Valve,Silica gel Ductile Iron Gate Valve,QT450 dn300 gate valve |
product description
Usually we refer to many valves as gate valves. In fact, soft-sealed gate valves are also divided into front valves and rear valves.
The opening and closing of the soft sealing gate valve is the gate, the gate valve can only be opened and closed, and cannot be used for adjustment and throttling. The gate has two sealing surfaces. The two sealing surfaces of the most commonly used mode gate valve form a wedge shape, and the wedge angle varies with the valve parameters.
When the soft density gate valve is closed, the sealing surface can be sealed only by the medium pressure, that is, relying on the medium pressure to press the sealing surface of the gate to the valve seat on the other side to ensure the sealing of the sealing surface, which is self-sealing. Most gate valves are forcibly sealed. When closed, the gate must be forced against the valve seat by external force to ensure the tightness of the sealing surface. The gate valve of the valve is connected to the valve stem, and through the nut at the top of the valve and the guide groove on the valve body, the rotary motion is changed into a linear motion, that is, the operating torque is changed into an operating thrust.
Fengbao valve factory is an entity factory with professional production experience and professional manufacturing technology. The company adheres to the business philosophy of "customer-oriented, quality-oriented, attentive service", integrates all kinds of professional advantage resources, and creates cost- effective products. The company has an excellent R & D team, dedicated to creating trustworthy products. Seek new development and create new brand.
The core team has gathered professionals with experience in product R & D, production and operation. The company attaches great importance to the growth of its employees while growing up, and has long been committed to the cohesion and improvement of their sense of responsibility, technical level and professional knowledge. The company provides development opportunities and platforms for every excellent employee, provides standardized system training and promotion mechanism, and helps employees to improve and grow in their own work field.
The company's products are mainly featured by appropriate price, excellent quality and high cost performance. Company independent research and development, production, unique production, in order to achieve the first- class quality, and favored by the majority of customers!
A: We are factory.
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
Contact Person: Li
Tel: +86-18031781668