Mono couplings — Hydraulics
SPF quick-release coupling — High Flow Flat-Face
Leak-free hydraulic couplings with integrated residual pressure relief valve for demanding hydraulic applications — test benches, plastics industry, core pulls.
Nominal sizes
7 / 8 / 11 / 12 mm
max. pressure
350–450 bar
Seal materials
NBR (Standard) up to +100 °C · FKM/Viton (V) up to +200 °C
Material
Stainless steel / hardened steel
NPT threads available. Our standard threads are mostly G (BSPP, parallel, ISO 228-1) and R (BSPT, tapered, ISO 7-1). All FLEXQ products are also available with NPT threads (ASME B1.20.1) – simply mention it in your enquiry. Please note: NPT and BSPT are not interchangeable. See thread table
Optionally available: colour coding (R/B). Residual pressure is relieved via an integrated pressure relief valve (P) in the coupling or nipple. Seal alternatively in fluorocarbon (Viton V), -20°C to +200°C. Please observe the operating instructions for hydraulic couplings.
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Product type
NW
Option
Items and variants
All part numbers on this page (8)
SPF 07 FFB 38 · SPF 08 FFB 12 · SPF 11 FFB 12 · SPF 12 FFB 34 · SPF 07 MFB 38 · SPF 08 MFB 12 · SPF 11 MFB 12 · SPF 12 MFB 34