The Stauff SMK20‑08L‑PK‑C6F is a high-quality test coupling designed for hydraulic systems requiring reliable pressure measurement. It features a 24° ISO 8434‑1 taper with elastomeric O‑ring sealing (“PK”), light-series body, and zinc/nickel-plated steel construction (C6F), ensuring durable, corrosion-resistant use up to 630 bar (9,137 psi). Compatible with Stauff Test‑20 points and ideal for modular hydraulic testing and diagnostics.

Key Features

Model: SMK20‑08L‑PK‑C6F
Series: Stauff Test 20, Light series (08L) with 24° taper / O‑ring type C sealing
Max Pressure: 630 bar (9,137 psi)
Thread Connection:
- Measurement (Test 20): M16×2 male
- Port: M14×1.5 (designates “08” in order code) – light body
Materials: Steel base with zinc/nickel plating (Cr VI‑free C6F); elastomeric O‑ring; stainless options available
Dimensions:
- Hex width 17 mm, overall height ~35 mm
Protective Cap: Standard steel cap included; optional hex (“‑SK”) or plastic (“‑KK”) variants available
Certifications: ISO 8434‑1 and DIN‑2353 compliant

Stauff – SMK20-08L-PK-C6F – Test Coupling, 24° Taper / O-Ring