Zurn 34-850TXL

Zurn 34-850TXL Lead-Free FNPT Tapped Ball Valve User Manual

Model: 34-850TXL

1. Уводзіны

This manual provides instructions for the proper installation, operation, and maintenance of the Zurn 34-850TXL Lead-Free FNPT Tapped Ball Valve. This valve is designed for residential, commercial, and industrial applications, suitable for throttling and balancing low-pressure steam, air, water, and non-corrosive gas or oil systems.

Zurn 34-850TXL Lead-Free FNPT Tapped Ball Valve, front view

Малюнак 1: Спераду view of the Zurn 34-850TXL Lead-Free FNPT Tapped Ball Valve.

2. Інфармацыя па бяспецы

Read all instructions carefully before installation or operation. Failure to follow these instructions may result in property damage, personal injury, or death. Always wear appropriate personal protective equipment (PPE) during installation and maintenance.

  • Ensure the system is depressurized and drained before installing or servicing the valve.
  • Verify compatibility of the valve material with the fluid being handled.
  • Do not exceed the maximum pressure rating of the valve.
  • Installation should be performed by qualified personnel in accordance with local codes and regulations.

3. Змесціва ўпакоўкі

У пакунку павінен быць наступны прадмет:

  • One (1) Zurn 3/4" Tapped Ball Valve (Model 34-850TXL)

4. Тэхнічныя характарыстыкі прадукту

АсаблівасцьДэталь
Нумар мадэлі34-850TXL
МаркаZurn
МатэрыялBrass, Bronze
Знешняя аздабленнеБронза
Памер уваходнага злучэння0.75 цалі
Тып ўваходнага злучэнняПоўны порт
Памер разеткі0.75 цалі
Тып разеткіFNPT (Female National Pipe Taper)
Колькасць партоў2
Памеры прадукту (Д х Ш х У)3 х 4 х 4 цалі
Вага прадмета11.29 унцыі
АдпаведнасцьLead-Free Compliant, Specification Met: Steam
Zurn 34-850TXL Ball Valve with model number visible

Малюнак 2: бок view of the Zurn 34-850TXL valve, showing model markings.

5. Ўстаноўка

Follow these steps for proper installation of the Zurn 34-850TXL ball valve:

  1. Падрыхтоўка: Ensure the system is completely shut off, depressurized, and drained. Clean the pipe threads of any debris.
  2. Герметык для разьбы: Apply an appropriate thread sealant (e.g., PTFE tape or pipe dope) to the male pipe threads. Ensure the sealant is compatible with the system fluid and valve materials.
  3. падключэнне: Thread the valve onto the pipe. Use a wrench on the valve body flats to tighten. Не зацягвайце занадта моцна, as this can damage the valve or pipe threads. Avoid applying torque to the valve handle.
  4. Арыентацыя: The valve can be installed in any orientation. Ensure the handle has sufficient clearance for full quarter-turn operation.
  5. Tapped Port (if applicable): If utilizing the tapped port, ensure proper connection and sealing of any auxiliary devices (e.g., pressure gauges, drain valves).
  6. Запуск сістэмы: Slowly repressurize the system and check for leaks at all connections.
Zurn 34-850TXL Ball Valve, showing FNPT inlet

Малюнак 3: View of the valve's FNPT inlet connection.

Zurn 34-850TXL Ball Valve, showing FNPT outlet

Малюнак 4: View of the valve's FNPT outlet connection.

6. Аперацыя

The Zurn 34-850TXL is a quarter-turn ball valve, meaning it requires a 90-degree rotation of the handle to go from fully open to fully closed, or vice versa.

  • Каб адкрыць клапан: Rotate the handle until it is parallel with the pipeline. This indicates a full port opening, allowing maximum flow.
  • Каб закрыць клапан: Rotate the handle until it is perpendicular to the pipeline. This indicates the valve is fully closed, stopping flow.
  • Throttling/Balancing: The valve can be partially opened to regulate flow. For precise balancing, specialized balancing valves may be more suitable.

7. Тэхнічнае абслугоўванне

The Zurn 34-850TXL ball valve is designed for minimal maintenance. Regular inspection is recommended to ensure optimal performance.

  • агляд: Periodically check for any signs of leaks around the valve body or connections. Inspect the handle for damage or looseness.
  • Уборка: Keep the exterior of the valve clean. Avoid using harsh chemicals that could damage the bronze finish or internal components.
  • змазка: The valve is designed with self-lubricating components and typically does not require external lubrication.
  • Рамонт: In case of persistent leaks or operational issues, it is recommended to replace the valve. Attempting to repair internal components may void any warranty and could compromise the valve's integrity.

8. Выпраўленне непаладак

праблемаМагчымая прычынаРашэнне
Leakage at pipe connectionsImproper thread sealant, insufficient tightening, damaged threads.Depressurize system, reapply thread sealant, retighten connections. If threads are damaged, replace the valve or pipe section.
Leakage from valve body/stemInternal seal failure, manufacturing defect.Замяніць клапан.
Клапан цяжка павярнуцьDebris inside valve, worn internal components, corrosion.Attempt to cycle the valve several times. If resistance persists, replace the valve.
Incomplete shut-offDebris preventing full closure, worn ball or seats.Замяніць клапан.

9. Гарантыя і падтрымка

For specific warranty information and technical support regarding your Zurn 34-850TXL Lead-Free FNPT Tapped Ball Valve, please refer to the official Zurn website or contact Zurn customer service directly. Keep your purchase receipt for warranty claims.

вытворца: Zurn Industries

Webсайт: www.zurn.com (Напрampспасылка, фактычная спасылка можа адрознівацца)

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