3128
Angle service valve with internal thread and self-drainage
made of ductile iron, with internal threads
Features
Resilient seated gate valve with optimum flow passage
- For vertical installation on pipe saddles
- Protection against pressure water only when fully opened
- Service valve with internal thread are fitted with a corrosion protection ring to prevent corrosion
- For service valves with external thread, the free lying threads must be protected against corrosion according to the trade regulations after assembly
- 2 O-rings mounted on all sides in rust-proof material
- Spindle bearing made of brass
- Threaded connection for extension spindle
- Suitable for all underground installations
Standards
Resilient seated gate valve according to EN 1171, EN 1074-1 and EN 1074-2 with smooth, straight-through bore
- Internal thread ISO 228
- External thread EN 10226-1
Hawle quality guarantee
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