Ball backflow preventer
Product information "Ball backflow preventer"
| Ball: | NBR with alu core |
|---|---|
| Casing: | GGG40 (EN-GJS-400-15) |
| Coating: | Epoxy coated, blue |
| DN | WP (bar) | weight (kg) | Female thread | overall length (mm) | Product Number | Delivery Time | |
|---|---|---|---|---|---|---|---|
| 25 | 16 | 1,7 | 1" | 120 | 3229025000 | ||
| 32 | 16 | 2,2 | 1 1/4" | 140 | 3229032000 | ||
| 40 | 16 | 3,1 | 1 1/2" | 150 | 3229038000 | ||
| 50 | 16 | 5 | 2" | 220 | 3229050000 |
Product data sheet
Last Seen
both sides screw connection, with female thread at middle connection
with two balls, with lateral connection possibilities for safety valve 1 1/2” and connection above 3/8” for manometer
without reinforcement ring bonding socket x female thread
both sides female thread, conical sealing
one side male thread, other side female thread
male thread x female thread, without reinforcement ring
Filling block can be plugged in a line
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