The lifting belt is a versatile tool commonly used for lifting and moving heavy objects. It is typically paired with hooks to ensure secure and stable handling. Lifting belts can be used individually or in combination, offering greater portability compared to steel wire ropes. Additionally, they help prevent damage to the objects being lifted by distributing weight more evenly.
When using two lifting belts together, each belt should be directly attached to the double hook, ensuring that they are positioned symmetrically on either side of the hook. This helps maintain balance and prevents uneven stress on the load. For four lifting belts, they should be divided into two pairs, each connected to a separate double hook. It's important that the belts do not overlap or press against one another, as this could compromise safety and stability.
A key point to remember is that the lifting belt must be hooked directly into the center of the hook’s loading area, not on the tip of the hook. If the belt is placed incorrectly, it may cause uneven force distribution. Also, when the belt comes into contact with the curved part of the hook, the force might not spread evenly across its width. The inner diameter of the hook plays an important role here—if the hook is too small, the belt may not fit properly, which could lead to slippage or failure. In such cases, it's recommended to use the appropriate connector to ensure a secure connection.
Proper usage of lifting belts and hooks is essential for both efficiency and safety. Always inspect the equipment before use, and follow the manufacturer’s guidelines to avoid accidents and ensure optimal performance.
PPH Ball Valve
Ningbo RMI Plastic Co.,Ltd offer several models of PP and PPH ball valves, include true union PP/PPH BALL VALVE, flanged PP/PPH Ball Valve, gear type PP/PPH ball valve, three way PPH ball valve, electric PP/PPH ball valve, pneumatic PP/PPH ball valve. designed as per standard DIN, ANSI, JIS, BS, CNS. pressure rate by PN10, PN16, 150LB. PP ball valve is widely used for water treatment, mining factory, steel plant, chemical factory, etc.
Ningbo RMI Plastic Co.,Ltd offer PP ball valve with specification:
Size:DN15~DN300 (1/2 inch ~ 12 inch)
Connection: Flange DIN PN10, ANSI CL150, JIS10K; socket DIN, ANSI, JIS, CNS, BS; Thread BSPT, NPT.
Body Material:PP, FRPP, PPH
Seal material:EPDM;FPM
Seat Material:PTFE; PP
Design pressure:1.0Mpa(PN10 bar)
PP Ball Valve,PP Flange Ball Valve,PPH Ball Valve,FRPP Ball Valve
Ningbo RMI Plastic Co.,Ltd , https://www.rmiplast.com