Te Maramatanga ki nga Waapa Parahi: Momo, Ngā āhuatanga, me nga tono

Takiwa parahi is a valve assembly made primarily of Brass. Ka whakamahia te parahi i roto i nga momo punaha paipa ahumahi, HVAC, te tuku wai me te whakaheke, me te tuku hau na runga i te tino pai o nga taonga miihini, corrosion resistance and machinability. BRASS valves are commonly used to control the flow, pressure and direction of media such as water, hau, hinuhinu, etc. They have reliable sealing performance, a long service life and are easy to maintain.

Main Features & Apainga Of Takiwa parahi

He kaha te waikura: The brass alloy has excellent corrosion resistance in water and most non-oxidizing media, effectively preventing the valve body from rusting and corrosion failure.

High mechanical strength: Brass material has moderate strength and can maintain high load capacity after processing, making it suitable for medium and low pressure to high pressure pipe network systems.

Excellent sealing performance: PTFE, rubber and other seals, it can achieve zero or low leakage and adapt to cold and hot cycling environments.

Good machinability: Brass is easy to cut and cast, allowing for the production of complex-structured, precisely sized valve parts and improving production efficiency.

Easy to install and maintain: Brass valves are light in size, compact in structure, have long maintenance cycles and low repair and replacement costs.

Whakatakotoranga o Takiwa parahi

Depending on their structure and purpose, BRASS valves can be classified into the following major categories:

1. Porowhana Parahi

Structural description: The valve core is a through-hole ball, and the switch is fully open or fully closed by rotating the ball.

Application scenarios: Te tuku wai mo te whare, fire protection systems, HVAC piping, gas piping.

Ngā āhuatanga: Te aukati rere iti, quick opening and closing (90° operation), good sealing performance.

2. Parahi Globe Valve

Structural description: The valve core moves up and down in coordination with the valve seat, and the flow is regulated by the rotation of the valve stem.

Application scenarios: Precise flow control, such as laboratory equipment, industrial pipeline regulation.

Ngā āhuatanga: Good regulation performance, but relatively high flow resistance.

3. Brass Gate Valve

Structural description: The valve core is a flat gate, which raises or lowers the gate to turn on or off the medium.

Application scenarios: High-pressure water supply, steam piping, large-diameter pipe networks.

Ngā āhuatanga: almost zero flow resistance when fully open, suitable for long-term opening; Adjustments should not be made too frequently.

4. Brass Check Valve

Structural description: Automatically opens or closes the valve disc by the pressure of the medium to prevent the backflow of the medium.

Application scenarios: Pump outlet, drainage pipeline, compressed air pipeline.

Ngā āhuatanga: No external force operation required, high degree of automation.

5. Brass Butterfly Valve

Structural description: The valve plate rotates around the axis to control the switch. The valve body is compact and lightweight.

Application scenarios: cold and hot water air conditioning circulation, gas piping, food hygiene grade systems.

Ngā āhuatanga: Small installation space, wide flow regulation range, but slightly less sealing than ball valves.

How To Choose Tia Right Takiwa parahi

Choose different grades of brass for different media such as water, mamaoa, hinuhinu, or gas Depending on the type of medium

Determine the nominal pressure (PN) and temperature range of the valve based on the working pressure and temperature to avoid exceeding the material’s tolerance limit.

Ball valves or stop valves are preferred for frequent opening and precise adjustment based on flow rate and switching frequency; Check valves can be used if automatic check is required.

Consider installing and maintaining
compact butterfly valves for tight Spaces; A ball valve or gate valve is an option for high maintenance convenience.

Brass valves have become core components in piping systems due to their corrosion resistance, good sealing performance, good processability, and low maintenance costs. The safety and service life of the system can be significantly enhanced through proper classification selection and proper installation and maintenance. Whether it’s household plumbing, industrial piping, HVAC, or gas delivery, BRASS VALVE can provide you with reliable solutions.

Kaiwhakarato

Luoyang Datang Energy Tech Co., Ltd. Ko te kaihanga Hainamana rangatira e tohunga ana ki nga paipa kirihou kounga teitei me nga taputapu. Kua rite ki nga raina whakaputa aunoa hou me te tautoko e te roopu o 200 ngaio, ka tukuna e matou he raina hua nui kei roto 150 types of plastic pipes and fittings designed for water supply and drainage systems, tuku hau, me nga punaha whakamahana papa. Ko o maatau hua matua ko nga Paipa PVC me nga taputapu, PE (HDPE) Nga paipa me nga taputapu, Paipa PPR me nga taputapu, me nga Paipa Whakawera Papa PEX.

Mena kei a koe etahi patai mo nga paipa PPR,Nga whao parahi me nga taputapu parahi, kaua koe e mangere ki te whakapā mai!

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