Produk Leuwihview
The Watts LF25AUB-Z3 Series 2-inch Lead-Free Water Pressure Reducing Valve is engineered to regulate incoming water pressure, safeguarding plumbing systems and promoting water conservation in commercial, industrial, and residential settings. This valve features a robust lead-free cast copper silicon alloy body, a replaceable seat module, and a bypass mechanism for thermal expansion pressure control.
fitur konci ngawengku:
- Lead-Free Construction: Made from lead-free copper silicon alloy, ensuring safe water delivery.
- Pangurangan Tekanan: Effectively lowers incoming water pressure to a safe, adjustable range.
- Thermal Expansion Bypass: Manages pressure increases due to thermal expansion, preventing system damage.
- Tekanan adjustable: Factory set at 50 psi (345 kPa), with an adjustable range of 25 to 75 psi (172 to 517 kPa).
- Komponén awét: Includes a removable integral stainless steel strainer, corrosion-resistant screws, a high-temperature diaphragm, and a replaceable seat module for extended service life.
- Sambungan serbaguna: Compatible with various end connection options for simplified installation.
Figure 1: Watts LF25AUB-Z3 Lead-Free Water Pressure Reducing Valve, front view.
Émbaran Kasalametan
- Always shut off the main water supply before installation or maintenance.
- Depressurize the system before working on the valve.
- Anggo alat pelindung pribadi (PPE), kalebet kacamata sareng sarung tangan.
- Pastikeun sadaya sambungan disegel kalayan leres pikeun nyegah bocor.
- Consult a qualified plumber if you are unsure about any installation or maintenance procedures.
- Produk ieu ngandung bahan kimia anu dipikanyaho ku Nagara California pikeun nyababkeun kanker sareng cacad kalahiran atanapi cilaka réproduktif anu sanés (Peringatan Proposisi 65).
Setup sareng Instalasi
The LF25AUB-Z3 valve is designed for straightforward installation. Follow these general guidelines:
- Nyiapkeun Area Instalasi: Ensure sufficient space for the valve and access for future maintenance.
- Pareuman suplai cai: Locate and close the main water shut-off valve to your property.
- Sistim depressurize: Open a faucet at the lowest point in your plumbing system to drain water and relieve pressure.
- Nangtukeun Arah Aliran: The valve body has an arrow indicating the direction of water flow. Install the valve so that the arrow points in the direction of water flow from the main supply into your property.
- Connect the Valve: The valve features NPT female union inlet and NPT female outlet connections. Use appropriate fittings (PEX, CPVC, Quick-Connect, or NPT threaded) and sealing compounds (e.g., PTFE tape or pipe dope) to ensure watertight connections.
- Kencangkeun sambungan: Securely tighten all connections, but avoid over-tightening, which can damage threads or fittings.
- Mulangkeun suplai cai: Slowly open the main water shut-off valve.
- Pariksa bocor: Pariksa sadaya sambungan pikeun tanda-tanda bocor. Kencengkeun upami diperyogikeun.
- Verify Pressure Setting: Use a pressure gauge to confirm the outlet pressure. The valve is factory set to 50 psi.
Figure 2: Watts LF25AUB-Z3 Lead-Free Water Pressure Reducing Valve, showing union connection.
Video 1: Watts Pressure Reducing Valve Overview. Pidéo ieu nyayogikeun visual ngeunaanview of the Watts pressure reducing valve, demonstrating its function and typical installation context within a household plumbing system.
Parentah Operasi
The Watts LF25AUB-Z3 valve is designed for automatic operation once installed and adjusted. The primary operational aspect is pressure adjustment.
- Setélan awal: The valve is factory preset to 50 psi (345 kPa).
- Nyaluyukeun Tekanan Outlet:
- Ka naékkeun the outlet pressure, turn the adjustment screw (located at the top of the bell housing) clockwise.
- Ka ngurangan the outlet pressure, turn the adjustment screw counter-clockwise.
- Rentang tekanan: The adjustable pressure range is 25 to 75 psi (172 to 517 kPa). Do not adjust outside this range.
- Ngawaskeun: It is recommended to use a pressure gauge downstream of the valve to accurately monitor and set the desired outlet pressure.
- Ékspansi termal: The built-in bypass feature allows for reverse flow when outlet pressure exceeds inlet pressure by approximately 10 psi due to thermal expansion, protecting the system.
Pangropéa
Regular maintenance ensures the longevity and optimal performance of your Watts LF25AUB-Z3 valve. The design allows for easy in-line serviceability.
- Pembersihan Saringan: The valve includes a removable integral stainless steel strainer. Periodically inspect and clean the strainer to prevent debris buildup, which can affect performance.
- Seat Module Replacement: The valve features a replaceable seat module. If the valve fails to hold pressure or exhibits consistent leaks, the seat module may need replacement. Consult the Watts website or a qualified plumber for replacement parts and procedures.
- Inspeksi diafragma: The high-temperature diaphragm is a critical component. If pressure regulation becomes erratic, inspect the diaphragm for wear or damage.
- Inspeksi umum: Annually inspect the valve for any external damage, corrosion, or leaks.
Video 2: Watts Pressure Reducing Valve Preview. This short video demonstrates the removal and inspection of the internal strainer, a key maintenance step for the Watts pressure reducing valve.
Pamérésan masalah
This section provides general guidance for common issues. For complex problems, consult a qualified plumbing professional.
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| High water pressure downstream | Valve not regulating, debris in valve, incorrect adjustment. | Adjust pressure screw counter-clockwise. Inspect and clean strainer. Check for damaged seat module or diaphragm. |
| Low water pressure downstream | Valve set too low, debris in valve, insufficient inlet pressure. | Adjust pressure screw clockwise. Inspect and clean strainer. Verify main water supply pressure. |
| Water dripping from relief port | Thermal expansion, debris in bypass, worn seat. | This can be normal due to thermal expansion. If excessive, check for debris in the bypass or a worn seat module. Consider installing an expansion tank if not already present. |
| Visible leaks from valve body | sambungan leupas, segel ruksak / gaskets, perumahan retak. | Tighten connections. Inspect and replace seals/gaskets. If housing is cracked, replace the valve. |
spésifikasi
| Fitur | Rincian |
|---|---|
| Nomer modél | LF25AUB-Z3 |
| Ukuran | 2 inci |
| Bahan | Lead-Free Cast Copper Silicon Alloy |
| Tipe Sambungan Inlet | NPT Female Union |
| Tipe Sambungan Outlet | NPT Female Outlet |
| Kisaran tekanan anu tiasa diatur | 25 nepi ka 75 psi (172 nepi ka 517 kPa) |
| Tekanan Set Pabrik | 50 psi (345 kPa) |
| Tekanan Operasi Maksimum | 300 psi (20.7 bar) |
| Rentang Suhu | 33°F nepi ka 180°F (0.5°C nepi ka 82°C) |
| Exterior Finish | Stainless Steel (SS Seat) |
| Item Beurat | 12.7 pon |
| Ukuran produk (L x W x H) | 6 x 6 x 4 inci |
| Sertifikasi | IAPMO |
Garansi sareng Rojongan
Watts products are manufactured to high standards of quality and reliability. For specific warranty information, technical support, or to locate authorized service providers, please refer to the official Watts websitus atanapi ngahubungan departemén layanan palanggan maranéhna.
Watts Water Technologies is committed to providing innovative solutions for water management. More information can be found on their official websitus: www.watts.com
