| M 505-M |
1. CHARACTERISTICS:
- Inlet and outlet valves for water meters installation. Maximum working pressure of 20 bar (2,0Mpa).
- For a test rate of 0.66 l / s (2.38 m3 / h), the pressure loss is less than 2,5m.c.a. at the entrance.
- Only materials that generate no alteration of the water in the level of quality, appearance, color or taste are used.
- Noise levels always below 50 decibels.
- Our union nuts allows to exchange any type or brand of meter.
2. COMPONENTS Y MATERIALS
- Body, ball, nuts, shafts and other metallic parts manufactured under UNE-EN 12165 y 12164 standard.
- Inner sealing with two NBR O Rings.
- PTFE seats to ensure axial sealing and avoid buildup.
- AISI 304 stainless steel handle / Brass butterfly handle / Brass square handle
- SAME valve body regardless of the type of pipe connection: Male / Female / flange.
- Connections: Female thread ISO 228 / Free nut female threaded ISO 228.
- he assembly of the free nut in the body is performed by a lock washer; the TMM valves ensure greater tightness and resistance to clamping force.
STRAIGHT / FREE NUT
| Size A | Size A1 | Bore | B (mm) | C (mm) | D (mm) | |||||
| 3/4” | 7/8” | Ø19 | 71 | 60 | 46 | |||||
| 3/4” | 72 | |||||||||
| 1” | 74 | |||||||||
| 1” | 1” | Ø24 | 75 | 70 | 54 |
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STRAIGHT INLET VALVES |
