Test Coupling with Piston Valve: SKK-20
The SKK-20 provides fast coupling for monitoring and control of pressure, venting, and sampling in high- and low-pressure systems. It has the advantage of a leak-proof connection before Piston Valve is open and a self-locking metal protective cap.
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Specifications
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MECHANICAL
Types SKK-20: Test Coupling with Male Threaded Stud - SKK-20 Type G: Test Coupling with Straight 24° Fitting - SKK-20 Type K: Test Coupling with 24° Taper / 0-Ring (DKO) - Working Pressure Max. 630 bar (9,137 psi) - Connection Under Pressure Up to 400 bar (5,801 psi) max. - Connection Thread According to ISO 15171-2 - Metal Parts Standard Material: Steel, zinc/nickel plated - Optional: Stainless Steel (1.4305 / AISI 303) - Optional: Stainless Steel (1.4571 / AISI 316 Ti) - Protection Cap Hexagonal; made from steel or plastic - Seal Material NBR (Buna-N®) Temperature Range: -20°C to +100°C / -4°F to +212°F - Note: Internal Seal Types made of FKM/FPM, even for standard NBR-type. FKM/FPM (Viton®) Temperature Range: -20°C to +200°C / -4°F to +392°F EPDM For Brake fluid, Temperature Range: -40°C to +150°C / -140°F to +302°F 0-Ring NBR (Buna-N®) For vibration safety. Media Suitable for hydraulic oils and other mineral based fluids Check compatibility of Seal Type material DVGW M8x1-V-A-DVGW The DVGW approval related solely to the SKK012 and SKK-20 series with these connection types M10x1-V-A-DVGW - 1/8NPT-V-D-DVGW - 1/4NPT-V-D-DVGW - -
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