Certifications show more than just approval. They reflect the rigorous quality control behind every valve, providing dependable performance for your application.
The 2W, 2W31, and 2W21 series cover common water control applications with different sizes, materials, and valve functions. VS02 features a compact direct-acting design for small equipment and zero-pressure operation, while VS07 uses a pilot-operated diaphragm design for pressurized systems requiring larger flow capacity.
Brass, stainless steel, and selected UPVC options are available across the product range. Multiple AC and DC coil voltages are supported, with threaded NPT/G connections and flanged configurations available on selected models to match different piping systems.
| 2W | 2W31 | 2W21 | VS02 | VS07 | |
|---|---|---|---|---|---|
| Gamme de tailles | DN08 to DN100 (1/4" to 4") | DN15 à DN50 (1/2" à 2") | DN15 à DN50 (1/2" à 2") | DN06 to DN10 (1/8" to 3/8") | DN15 à DN50 (1/2" à 2") |
| Body Materials | Brass/Stainless Steel/UPVC | Laiton/Acier inoxydable | Brass/Stainless Steel/UPVC | Laiton/Acier inoxydable | Laiton/Acier inoxydable |
| Matériaux d'étanchéité | NBR / VITON | NBR / EPDM / VITON | NBR / VITON | NBR / VITON / PTFE | NBR / VITON / PTFE |
| Pressure Range | 0 to 10 bar | 0 to 16 bar | 0.3 to 16 bar | ||
| Plage de températures | -10°C to 80°C (NBR); -5°C to 100°C (EPDM); -10°C to 120°C (VITON); -10°C to 150°C (PTFE) | ||||
| Tension | 12V/24V DC; 110V/220V AC | ||||
| Connexion | Threaded (NPT/G) or Flanged | Threaded (NPT/G) | Threaded (NPT/G) | Threaded (NPT/G) | Threaded (NPT/G) or Flanged |
| Fonction | NC/NO | NC only | NC/NO | NC/NO | NC/NO |
| Key Feature | General-purpose, wide size range | Compact normally closed design | Flexible general-purpose option | Direct acting, zero-pressure operation | Pilot-operated diaphragm, higher-flow service |