Valves are the only components in UPVC piping networks that endure both static pressure and frequent on-off cycling. The precision of their mould cavities directly determines the sealing pressure ratio, opening and closing torque, and the probability of zero leakage after 30 years of aging. K-SHOW has accumulated 21 years of data on the visco-elastic-plastic triphasic transformation of rigid PVC melt, forming a “pressure-geometry-time” coupling archive. This has transformed valve moulds from mere shell-forming fixtures into the source controllers that ensure a 0.02 mm sealing surface fit and ≤5 % torque decay. This series adopts a pre-hardened H13 + NiCr25 gradient insert structure, compatible with manual, worm gear, and electric actuator interfaces.
K-SHOW is a professional manufacturer and supplier of plastic molds. Welcome to consult.
| Product Details | |
| Place of Origin: | Zhejiang China |
| Brand Name: | KSHOW |
| Certification: | ISO9001 |
| Product Material | Plastic |
| Product | UPVC Plastic Pipe Valve Mould |
| Design | 3D or 2D |
| Runner Type | Cold Runner; Hot Runner |
| Mould Steel | P20H/718/2316/2738etc |
| Mould Llife | 500,000~1million shots |
| Payment & Shipping Terms | |
| Minimum Order | 1set |
| Packaging Details: | Standard Wooden Case Package, Size depend on mould size |
| Delivery Time: | 45-60workdays |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 50sets per month |
High Geometric Precision: Five-axis precision milling + precision grinding, valve seat roundness ≤ 0.03mm, sealing surface flatness ≤ 0.01mm. On-site assembly does not require secondary scraping, which can save 12% of assembly time.
Corrosion Resistance and Long Life: NiCr25 sealing ring + overall Ni-PTFE composite coating. After continuous operation for 10, 000 hours, the cavity weight loss is less than 3 mg. The mould life is ≥1.5 million moulding times, equivalent to 3 million sets of valves.
Low Energy Consumption and High Efficiency: Optimized gates reduce injection pressure by 18 %. Under the same clamping force, the cycle time is shortened by 8 %. Calculated based on an industrial electricity price of 0.75 yuan/kWh, a single set of UPVC Plastic Pipe Valve Mould can save approximately 50, 000 yuan in electricity costs per year.
Rapid Specification Change: Modular assembly design. The downtime for changing valve body end types is reduced from 3 hours to 0.4 hours, speeding up the delivery of multi-variety, small-batch orders by 25 %.
Data Traceability: Each set of UPVC Plastic Pipe Valve Mould is engraved with a unique QR code, linked to material furnace number, heat treatment curve, and three-coordinate inspection report. Customers can retrieve the records at any time, meeting the traceability requirements of ISO 9001 and TS 16949.
Q:What materials are used for the molds?
A:We only use 7075 aerospace aluminum and/or S163H tool steel.
Q:Are you a mould factory or a trading company?
A:We are a mould factory with 30 years history
Q:What products our company mainly produces?
A:We mainly produce many kind of mould .There are plastic injection mould, sillicone rubbermould, die casting mould, stamping mould, blowing mould.
Q:How long is the mould lead time?
A:Simple molds need 15-20 days to complete, complex molds need 30-45 days to complete
Q:How to transport the goods?
A:Samples or small items are shipped door to door by international express .Large cargo is transported by sea or air, and some address can be serviced door to door
Q:How to package the UPVC Plastic Pipe Valve Mould?
A:1.The mold is painted with anti-rust paint before entering the box
2.The mold should be sealed with waterproof tape;
3.The mold is fixed on the bottom frame of the wooden box with screws through thesquare iron used to fix the mold and the screw holes of the movable mold seat plate. (Theposition of the screw hole is provided by the designer)
4.The surroundings shall be reinforced with packaging steel belts.
Address
No.18 Shangxian Road, Beicheng Industrial Zone, Huangyan District Taizhou City, Zhejiang Province, China
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