EWO DN 7.4 Safety Coupling (411.502)
Sourced from Germany, this EWO pneumatic accessory is identified by part number 411.502. The rotatable DN 7.4 safety coupling comes with a red push button and features an internal thread G 1/4 i. Its physical dimensions include a length of 68 mm and a wrench size of 21 mm. It supports operating pressures from 1 to 16 bar, reaching a max operating pressure of 16 bar MOP. The nominal flow rate according to ISO 6358 is 1,957 l/min, with a QN of 1,800 Nl/min. Structurally, it combines an anodized aluminum housing with galvanized steel connection pieces, end pieces, push buttons, and valve inserts. Stainless steel springs and balls, combined with NBR seals, handle temperatures from -20 °C to +100 °C. The flow direction is arbitrary, though placing the coupling before the plug in the flow direction is preferred.
Pricing, inventory status, and lead time are to be confirmed strictly through a formal request for quotation (RFQ).
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- Prices and terms are confirmed exclusively in an individual quotation.
- Direct from stock and made to order.