NITTO TYPE COUPLERS 1/4,3/8 and 1/2 Female Insert

Nitto Hi‑Cupla PF Series (Female Thread Plug)

Based on technical references, the PF models correspond to the following sizes and features:

• 20PF – ¼″ BSP female thread

• 30PF – ³⁄₈″ BSP female thread

• 40PF – ½″ BSP female thread

Specifications (Standard Hi‑Cupla)

• Body materials: Chrome‑plated steel (standard), with optional brass or stainless steel variants (suffix –B or –SS)

• Seal material: Nitrile rubber (NBR)

• Working pressure: ~215 psi (1.5 MPa)

• Maximum pressure: ~285 psi (2.0 MPa)

• Operating temperature: approximately 20 °C to 80 °C
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Key Features

• One-way automatic shut-off: The socket automatically closes when disconnected, minimizing leak‑risk.

• High durability: Hardened internal parts for wear resistance; rated for up to 100,000 connection cycles.

• Size interchangeability: Models 20, 30, and 40 are cross-compatible regarding mating with other Nitto Hi‑Cupola fittings.