- 产品描述
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Product parameters
Material Ductile iron QT450-10 Process Lost foam casting + CNC precision machining Surface treatment Rust-proof treatment + Painting Compatible models Industrial pipeline valves, hydraulic valves, mining machinery Application scenarios
Used for pipeline valves, hydraulic valve groups and supporting valve parts of construction machinery. Cooperate with valve body to realize sealing and pressure bearing in fluid pipeline systems, applicable for industrial, mining and agricultural machinery hydraulic pipeline working conditions.
Product advantages
• High precision machined sealing surface for reliable sealing and medium leakage prevention
• Integral casting structure with good fatigue resistance for long-term stable pressure bearing
• Accurate positioning of flange holes for convenient assembly alignment
• Dense internal casting structure with few pores and sand hole defects
• Support multi-specification customization, available for development and production per drawingsInstruction for use
• Clean sealing surface and remove burrs and impurities before installation
• Tighten bolts diagonally and evenly during assembly to avoid uneven stress on sealing surface
• Inspect appearance before pressure test; products with cracks are forbidden to use
• Control working pressure and do not exceed rated pressure range
• Protect sealing plane during disassembly and maintenance to avoid scratches
• Apply anti-rust treatment for long-term storage to prevent sealing surface corrosion
Stable large-scale production
We have two major production areas, standardized workshops and assets worth over 100 million yuan. It has sufficient production capacity and can handle a large number of orders.
Outstanding processing accuracy
Equipped with two automated lost foam casting production lines and a large number of imported high-end CNC equipment, it has strong precision processing capabilities.
Quality Controll
There is a standardized physical and chemical laboratory equipped with precise detection instruments such as spectrometers and three-coordinate measuring machines.
Soluciones Personalizadas
We can be able to provide one-stop customized component manufacturing services based on drawings.
Can you accept small quantities?
Yes, accept small quantity, fast delivery
Do you have pre-shipment inspection procedures?
Yes, we always test the products before delivery.
Can I take samples for testing?
Yes, samples can be sent for testing before bulk ordering.
When is the delivery time?
Inventory orders within 7-15 days, for oem and odm orders, the specific time depends on the actual situation.
What are the terms of payment?
Wire transfer or letter of credit, Western Union, Alipay, etc.
What is the minimum order quantity?
It depends on the product.
Valve Cover
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