Quick coupling for liquids double shut-off, with female thread BSPT, brass, SP CUPLA type A
Double shut-off quick coupling for liquids, with BSPT female thread, brass, SP CUPLA type A. Plug and socket with shut-off valve by Japanese manufacturer Nitto Kohki, SP CUPLA series, type A, with BSPT female thread. Medium-pressure double shut-off quick coupling of high quality and excellent durability. Characterised by low leakage upon disconnection and low air inclusion into the system during connection. Intended for universal applications: for water, hydraulic oils, steam, chemicals, air and gases. Available in sizes from 1/8” to 2”. Socket and plug are compatible with each other only in the same diameters. Widely used in industry. The flow rate given in the technical data is for water at Δp = 1 bar. Material: brass. Seal: NBR. Working pressure: from 15 bar to 50 bar - depending on size. Working temperature: from -20°C to +80°C.
Price from 6.35 EUR (18 variants)
Request a quote or browse all variants — the full specification table is available on the page.
Variants (18)
| Part no. | Variant | Price (excl. VAT) |
|---|---|---|
| NK-10P-A-B | SP-A CUPLA male quick coupling, female thread BSPT 1.1/4", | 125.36 EUR |
| NK-10S-A-B | SP-A CUPLA female quick coupling, female thread BSPT 1.1/4", | 243.57 EUR |
| NK-12P-A-B | SP-A CUPLA male quick coupling, female thread BSPT 1.1/2", | 146.01 EUR |
| NK-12S-A-B | SP-A CUPLA female quick coupling, female thread BSPT 1.1/2", | 333.28 EUR |
| NK-16P-A-B | SP-A CUPLA male quick coupling, female thread BSPT 2", brass | 249.26 EUR |
| NK-16S-A-B | SP-A CUPLA female quick coupling, female thread BSPT 2", | 510.20 EUR |
| NK-1P-A-B | Male quick coupling SP-A CUPLA, female thread BSPT 1/8", | 6.35 EUR |
| NK-1S-A-B | Female quick coupling SP-A CUPLA, female thread BSPT 1/8", | 15.05 EUR |
| NK-2P-A-B | Male quick coupling SP-A CUPLA, female thread BSPT 1/4", | 7.43 EUR |
| NK-2S-A-B | Female quick coupling SP-A CUPLA, female thread BSPT 1/4", | 17.40 EUR |
| NK-3P-A-B | Male quick coupling SP-A CUPLA, female thread BSPT 3/8", | 8.84 EUR |
| NK-3S-A-B | Female quick coupling SP-A CUPLA, female thread BSPT 3/8", | 23.00 EUR |
| NK-4P-A-B | Male quick coupling SP-A CUPLA, female thread BSPT 1/2", | 17.69 EUR |
| NK-4S-A-B | Female quick coupling SP-A CUPLA, female thread BSPT 1/2", | 37.73 EUR |
| NK-6P-A-B | Male quick coupling plug SP-A CUPLA, female BSPT 3/4", | 24.41 EUR |
| NK-6S-A-B | Female quick coupling socket SP-A CUPLA, female BSPT 3/4", | 62.38 EUR |
| NK-8P-A-B | Male quick coupling plug SP-A CUPLA, female BSPT 1", brass | 38.24 EUR |
| NK-8S-A-B | Female quick coupling socket SP-A CUPLA, female BSPT 1", | 90.65 EUR |
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