50mm Screw Coupling

Screw coupling for duct 50*46mm

Feature:

* Specially designed for telecommunications cable ducts

* Duct visible through the translucent casing

* Simple assembly

* No metal structure, not easy to be corroded

* Water and air tightness

Description:

Blowing pressure: between -10℃ and 60 ℃, couplings can be used for blowing operations at pressures tated 16bar

Burst Pressure: ≥25 bar

Pull-out resistance: ≥ 6.000 N

Material：
Casing： polypropylene, translucent or opaque, according to the customers' need

Nuts: Polypropylene, default gray, color can be customized

Clamp ring: acetal, white

O-Ring: NBR rubber, black

Dimension:

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