導入
Thank you for choosing the Hunter PGV201 2-Inch Globe/Angle Valve with Flow Control. This heavy-duty valve is designed for reliable performance in residential and light commercial irrigation systems. This manual provides essential information for proper installation, operation, and maintenance to ensure optimal functionality and longevity of your valve.
安全情報
警告： Handle with care to avoid water pressure damage. Ensure proper electrical connections to prevent hazards. Always turn off the main water supply and electrical power to the irrigation system before performing any installation, maintenance, or repair work on the valve.
- 手袋や目の保護具などの適切な個人用保護具 (PPE) を着用してください。
- 設置前に地域の建築および配管規制を参照してください。
- Do not exceed the maximum pressure rating of 150 PSI.
- 漏れを防ぐために、すべての接続が防水であることを確認してください。
セットアップとインストール
Proper installation is crucial for the performance and lifespan of your PGV201 valve. Follow these steps carefully:
- サイトを準備する: Excavate a trench to the desired depth, ensuring adequate space for the valve and piping.
- 給水を止める: Locate the main water shut-off valve for your irrigation system and turn it off completely.
- 配管を接続する: The PGV201 is a 2-inch valve. Connect the inlet side of the valve to the main water line and the outlet side to the irrigation zone piping. Use appropriate fittings and sealants to ensure watertight connections. The valve can be installed in either a globe or angle configuration.
- 電気配線： Connect the valve's solenoid wires to your irrigation controller's common wire and the specific zone wire. Ensure all electrical connections are secure and protected from moisture. Refer to your irrigation controller's manual for specific wiring instructions.
- 漏れのテスト: Slowly turn on the main water supply and inspect all connections for leaks. Address any leaks immediately.
- テスト操作: Manually activate the valve or use your irrigation controller to cycle the zone and ensure proper water flow.
操作手順
手動操作
The PGV201 valve can be operated manually for testing or maintenance purposes:
- To Open Manually: Turn the solenoid counter-clockwise approximately one-quarter to one-half turn. Water will begin to flow.
- To Close Manually: Turn the solenoid clockwise until it is finger-tight. Water flow will stop. Do not overtighten.
Flow Control Adjustment
The flow control feature allows you to adjust the amount of water flowing through the valve, which can be useful for fine-tuning sprinkler performance or reducing water hammer.
- To Decrease Flow: Turn the flow control knob clockwise.
- To Increase Flow: Turn the flow control knob counter-clockwise.
- Full Flow: Turn the knob fully counter-clockwise.
- シャットオフ: Turn the knob fully clockwise to shut off water flow to the zone.
Adjust the flow control while the valve is open and water is flowing to observe the effect on your sprinklers.
メンテナンス
Regular maintenance helps ensure the longevity and efficient operation of your PGV201 valve.
- 季節ごとの検査： Periodically inspect the valve for any visible damage, leaks, or debris accumulation.
- フィルターのクリーニング（該当する場合）: Some systems may have an inline filter before the valve. Clean or replace it as needed.
- 冬季： In freezing climates, it is essential to properly winterize your irrigation system, including draining water from the valves, to prevent freeze damage. Consult a local irrigation professional if unsure.
- ダイヤフラム検査: If the valve is not operating correctly, the diaphragm may need inspection or replacement. This typically involves unscrewing the top of the valve. Ensure the water supply is off before attempting this.
トラブルシューティング
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| バルブが開かない | No power to solenoid, faulty solenoid, clogged diaphragm, closed flow control. | Check wiring and controller. Test solenoid. Clean or replace diaphragm. Ensure flow control is open. |
| バルブが閉まらない | Debris in valve, worn diaphragm, faulty solenoid. | Turn off water, disassemble and clean valve. Inspect and replace diaphragm. Test or replace solenoid. |
| Water leaks from valve | Loose connections, cracked housing, worn O-rings or diaphragm. | Tighten connections. Inspect housing for cracks. Replace O-rings or diaphragm. |
| 水圧/水量が低い | Partially closed flow control, clogged filter, main water supply issue. | Adjust flow control. Clean inline filter. Check main water supply pressure. |
仕様
- モデル： PGV201
- インレット接続サイズ： 2インチ
- 最大圧力: 150 PSI (ポンド/平方インチ)
- 最大流量： 150 GPM (ガロン/分)
- 材料： プラスチック
- 製品寸法（長さ x 幅 x 高さ）： 5 x 7 x 10インチ
- 商品の重量: 1.2ポンド
- ブランド： ハンター
- メーカー: 標準配管供給-LG
- 国際コード: 603981394160
保証とサポート
For warranty information and technical support, please refer to the official Hunter website or contact Hunter customer service directly. Keep your purchase receipt as proof of purchase.
Hunter Customer Support: www.hunterindustries.com/support
