Backflow preventers
Guided check valves
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Gamme Watts
Spare parts kitsGuided check valves - 202
202
water supply, water distribution, pumping, industry
female/female
Description :
- PRESSURE PFA/PS in bar θ 100°
- CASING : GJL cast iron, epoxy coated - 2 undrilled bosses
- SEAL : EPDM - SPRING : stainless steel (type 202)
- Type 402 : CLOSING SYSTEM DN 40 brass, DN 50 and 65 bronze, other DN : cast iron with bronze stem GUIDING : DN 50 bronze, other DN : cast iron with bronze ring
- Type 202 : CLOSING SYSTEM : DN 2”1/2 & 3” bronze, DN4” cast iron with bronze stem GUIDING : DN2”1/2 bronze, other DN cast iron with bronze ring
| DN | PFA | PS | Cat | Réf. | UV | ||||
| " | mm | water | L1 | L2 | G1 | G2 | |||
| 21/2 | 65 | 16 | 16 | 16 | 15 | 16 | 1 | 149B2286 | 1 |
| 3 | 80 | 16 | 16 | 16 | 12 | 16 | 1 | 149B2287 | 1 |
| 4 | 100 | 16 | 16 | 16 | 10 | 16 | 1 | 149B2288 | 1 |
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