Product Overview
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| Model | Connection Type | Dimensions |
|---|---|---|
| 16×1/2″F | 16mm PEX (socket) × 1/2″ female thread | – |
| 20×3/4″F | 20mm PEX (socket) × 3/4″ female thread | – |
- Material: Brass (lead-free, compliant with potable water standards).
- Pressure Rating: Up to 16 bar (suitable for high-pressure plumbing and HVAC systems).
- Temperature Range: -10°C to 110°C (adapts to hot/cold water, heating, and cooling applications).
2. Core Features
- Dual-Connection Design:
- PEX Socket: Securely connects to 16mm/20mm PEX pipes (compatible with crimp, press, or expansion fittings).
- Female Thread: Enables direct attachment to fixtures with 1/2″ or 3/4″ male threads (e.g., brass fittings, valves, or metal pipes).
- Leak-Proof Performance: Precision-machined brass ball and seat ensure bubble-tight sealing, eliminating water hammer and leakage risks.
- Durability: Resists oxidation, mineral buildup, and mechanical wear, with a service life exceeding 15 years in typical plumbing environments.
- Aesthetic & Practical: Sleek metallic finish (as shown) complements modern plumbing setups, while the compact design fits tight spaces.
3. Applications
- Residential Plumbing:
- Connecting PEX water lines to kitchen/bathroom faucets, toilets, or water heaters (e.g., 16×1/2″F for sink valves, 20×3/4″F for water heater outlets).
- Commercial HVAC:
- Managing coolant/steam flow in ventilation systems, where PEX pipes interface with threaded valves or metal ducts.
- Industrial Use:
- Regulating fluid flow in irrigation, light machinery, or chemical processing (where brass’s corrosion resistance and threaded adaptability are critical).
4. Why Choose IFANPRO?
- Factory-Direct Quality: As a leading Chinese manufacturer (visit ifanpro.com), we offer premium valves at competitive prices, backed by ISO 9001 and SGS certifications.
- Customization & Support:
- OEM/ODM Options: Tailor valve sizes, threads, or branding to meet project-specific needs (e.g., custom logos, packaging).
- 24/7 Technical Assistance: Expert guidance for installation, troubleshooting, and bulk-order logistics (DDP/FOB worldwide).
- Global Reliability: Trusted by 500+ clients across 30+ countries, with proven performance in diverse climates (e.g., European winters, Middle Eastern heat).
Upgrade Your PEX System with IFANPRO’s Female Valve



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Q : Êtes-vous un fabricant ou une société commerciale ?
R : Oui. Nous sommes des fabricants professionnels en Chine et travaillons dans ce domaine depuis plus de 30 ans.
Q : Quelles sont les modalités de paiement que vous acceptez ?
R : TT, L/C, Western Union, Money Gram sont disponibles. Pour TT, nous acceptons un dépôt de 30% à l'avance et un solde de 70% contre copie du B/L.
Q : Quel est le délai de livraison ?
R : 15-30 jours après réception de l'acompte.
Q : Est-il possible d'obtenir des échantillons de votre usine ?
R : Oui. Des échantillons gratuits seront envoyés si nécessaire, mais le fret peut être négocié ou facturé, il sera remboursé après confirmation de la commande.















