Heavy Haul Test 20 Coupler, 3/8″ BSP Male Thread, Ball Check Valve, Buna-N Type C Elastomeric Seal

Heavy Haul Test 20 Coupler, 3/8″ BSP Male Thread, Ball Check Valve, Buna-N Type C Elastomeric Seal

Built for high-pressure diagnostics, this Summit Hydraulics Test 20 Coupler features a 3/8″ BSPP male thread and an integrated ball check valve for safe and easy connection to pressure gauges, sensors, and diagnostic tools. The Buna-N elastomeric seal (Type C) ensures reliable sealing during pressurized operation, while the knurled metal cap provides added protection.

With a pressure rating up to 9,137 PSI and connect-under-pressure capability up to 5,801 PSI, this coupling is ideal for hydraulic test points in mobile and industrial systems. Its zinc-nickel plated steel body offers long-term corrosion resistance and performance in heavy haul applications or tough field conditions.

Beneficios:

• Designed for pressure testing, sampling, and venting
• Connects under pressure, no tools required
• Knurled metal protection cap resists impact
• Robust steel body and zinc-nickel coating for harsh conditions
• Reliable sealing with chemical-resistant Buna-N seal
• Engineered for heavy‑haul applications—built to withstand extreme vibration and pressures up to 9,137 PSI

Características:

• 9,137 PSI Rating
• Coupling Under Pressure: 5,801 PSI
• Surface Treatment: Zinc-Nickel Plated
• 3/8″ BSPP Male Thread | M16 x 2 test port thread per ISO 15171-2
• Buna-N (NBR) elastomeric Seal
• Integrated Ball Check Valve
• Knurled metal protection cap

Contents:

• 1 Test Coupler

Interchanges with:

• Stauff Test 20 w/ 3/8″ BSPP Male Thread