Fengbao Valve Manufacturing Co., Ltd. |
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Soft Seal Gate Valve Electric Ductile Iron Fire Fighting Water Gate Valve DN80 Pn16 Qt450 Gate Valve
product description:
Most of the gate valve is forced seal, that is to say, when the valve is closed, the gate should be pressed to the valve seat by external force, so as to ensure the sealing surface sealing. The gate valve of the gate valve moves in a straight line with the valve stem, which is called a lifting stem gate valve, also called a rising stem gate valve. Usually there is a trapezoidal thread on the lifter, and through the nut at the top of the valve and the guide groove on the valve body, the rotating motion is changed into a straight line motion, that is to say, the operating torque is changed into the operation thrust.
Advantages of gate valves
a. Fluid resistance is small. Because the medium channel inside the gate valve body is straight through, the medium does not change its flow direction when it flows through the gate valve, so the fluid resistance is small.
b. The opening and closing resistance is small. Because the direction of movement of the gate is perpendicular to the flow direction when the gate valve is opened and closed, compared with the globe valve, the opening and closing of the gate valve is less labor-saving.
Part name | Meterial |
Body | Gray iron, ductile iron, cast steel |
Gate | Ductile iron+EPDM or NBR |
Allen bolits | Carbonization process |
Seals | NBR,EPDM |
Bonnect | Gray iron,ductile iron,cast steel |
Stem | Stainless steel |
O-ring seals | NBR |
Thrust bearings | Tin bronze |
Bolt | Carbon steel,ally steel |
Gland | Ductile iron,cast steel |
Dust Cover | NBR |
Hand wheel | Malleable iron |
Founded in 2012, 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!
1. who are we?
We are based in Hehei, China, start from 2014,sell to Southeast
Asia(40.00%),Mid East(20.00%),South
Asia(10.00%),Africa(10.00%),Northern Europe(7.00%),Eastern
Asia(5.00%),Western Europe(2.00%),Southern Europe(1.00%),North
America(1.00%),Central America(1.00%),South
America(1.00%),Oceania(1.00%),Eastern Europe(1.00%). There are
total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3. why should you buy from us not from other suppliers?
Offer quality valves with competitive price. 2 years warranty
period. OEM and ODM orders are accepted.
4. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CPT,DDP,Express Delivery;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Western Union,Escrow;