Quick coupling socket for water DN7,5 and DN13 with valve, with thread, brass, NITTO KOHKI - HI CUPLA
High-quality quick coupling socket with valve, from the Japanese company Nitto Kohki, HI CUPLA series, with male or female BSPT thread. Intended primarily for water installations. HI CUPLA quick couplings are available in two sizes that are not interchangeable: DN7.5 (NK-20, 30, 40 - one size) and DN13 (NK-400, 600, 800 - the other size). It is necessary to maintain the correct flow direction of the medium - from the socket to the plug. Material: brass. Seal: NBR. Working pressure: 10 bar. Working temperature: from -20°C to +80°C. Flow rate: 4000 l/min (1″), 3200 l/min (3/4″), 2600 l/min (1/2″, DN13), 1700 l/min (1/2", DN7.5), 1600 l/min (3/8″), 1000 l/min (1/4″) at 5 bar pressure.
Price from 13.17 EUR (12 variants)
Request a quote or browse all variants — the full specification table is available on the page.
Variants (12)
| Part no. | Variant | Price (excl. VAT) |
|---|---|---|
| NK-20SF-B | Socket quick coupling HI CUPLA, female thread BSPT 1/4", brass | 13.17 EUR |
| NK-20SM-B | Socket quick coupling HI CUPLA, male thread BSPT 1/4", brass | 13.17 EUR |
| NK-30SF-B | Socket quick coupling HI CUPLA, female thread BSPT 3/8", brass | 14.21 EUR |
| NK-30SM-B | Socket quick coupling HI CUPLA, male thread BSPT 3/8", brass | 14.21 EUR |
| NK-400SF-B | Socket quick coupling HI CUPLA, female thread BSPT 1/2", brass | 31.19 EUR |
| NK-400SM-B | Socket quick coupling HI CUPLA, male thread BSPT 1/2", brass | 31.19 EUR |
| NK-40SF-B | Socket quick coupling HI CUPLA, female thread BSPT 1/2", brass | 15.81 EUR |
| NK-40SM-B | Socket quick coupling HI CUPLA, male thread BSPT 1/2", brass | 15.81 EUR |
| NK-600SF-B | Socket quick coupling HI CUPLA, female thread BSPT 3/4", brass | 34.48 EUR |
| NK-600SM-B | Socket quick coupling HI CUPLA, male thread BSPT 3/4", brass | 34.48 EUR |
| NK-800SF-B | HI CUPLA quick coupling socket, female thread BSPT 1", brass | 37.82 EUR |
| NK-800SM-B | HI CUPLA quick coupling socket, male thread BSPT 1", brass | 37.82 EUR |
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