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bob综合体育官网下载 DUOJET®-P Automatic Air Valve High Performance

PN: 16/25 - DN: 50...150

Productgroup: Air Valves

Medium: Water

40% higher performance than standard air valves: High-capacity, single-chamber air valve with triple function for venting and releasing air in pipelines as well as for releasing air during operation. Corrosion-proof due to stainless steel inner parts and float made of plastic. Safe and reliable operation even at high air-release velocities of up to sonic speed. Suitable for use in water treatment, water distribution, in dams, power plants and in industry.

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Sealing system/standard: Resilient seated
Single chamber air valve in compact design
Very high discharge capacity up to sonic velocity due to stabilised floater
Venting function:
- Small orifice to release low quantities of air during operation under pressure
- Large orifice to vent high quantities of air during draining the pipeline
- Large orifice to release high quantities of air during filling the pipeline
Outlet female threaded: acc. to DIN ISO 228
With flange end acc. to EN 1092-2
Minimum operation pressure: 0.3 bar
The full-bore design with nominal diameter equal inlet, passage and outlet flow area increase the performance about double higher than the standard Duojet valve.
with integrated ball valve
Triple function air valve

Body: Ductile iron EN-GJS-400-15 (GGG-40)
Bonnet: Stainless steel 1.4308
Inner parts: Stainless steel 1.4541
Float: Plastic polypropylene
Sealing: EPDM
Bonnet bolts: Stainless steel A2 (DIN EN ISO 3506)

Internally and externally epoxy coated acc. to GSK guidelines

bob综合体育官网下载 EKO®plus Gate Valve resilient-seated - short face-to-face length

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