WS combined free-flow valve with backflow preventer with test. plugs, with drain,DN25, non-rising. Spindle,Rp 1""Order no.: 93 925 44 ![]()
XXX.XX
€/unit
immediately available Description Common data: • Suitable for drinking water in accordance with UBA whitelist • Operating temperature: max. +90°C • Max. pressure: 10 bar • Seal: EPDM • Material: Forging brass • With grease chamber spindle • With non-rising spindle Consisting of: 5 x WS free-flow valve (order no. 93 925 26) 5 x WS free-flow valve, with drain (order no. 93 925 32) 5 x WS combined free-flow valve with backflow preventer, with drain (order no. 93 925 44) • With backflow preventer See catalogue
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Length [mm]: | 90 |
Size: | DN 25 (1”) |
Brand: | WS |
Housing material: | Brass |
Connection size: | 1 inch (25) |
Connection 1: | Internal thread |
With coupling connection 1: | - |
Connection 2: | Internal thread |
Max. working pressure [bar]: | 10 |
Max. medium temperature (continuous operation) [°C]: | 90 |
Surface protection: | Untreated |
Free current: | ✓ |
Spring-closing (NC): | - |
Spring-opening (NO): | - |
Spindle and/or handwheel rising: | - |
Operation: | Hand wheel |
Gasket: | Rubber |
With drain valve: | ✓ |
With reverse current fuse: | ✓ |
Primary spindle seal material: | EPDM |
Suitable for liquids: | ✓ |
Suitable for gases: | - |
Suitable for steam: | - |
DVGW-tested: | ✓ |
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