Kuriyama's 4 in. API female coupler x female coupler is made with aluminum alloy and is specifically designed for high tensile strength, lightness and rigidity.
- Size: 4 x 4 in.
- Weight: 6 lbs.
- Standard Carton: 2
- Package Type: Each
- End Type A: Coupler
- End Type B: Coupler
- Type: Coupler x Coupler
- Material: Aluminum
- PSI rating at 70°F (+21°C): 150 PSI
- Max Operating Temperature: 70 ºF (+21°C)
- Handle Material: 304 Stainless Steel
- Handle Pins: Zinc-Plated Carbon Steel
- Pull Rings: Zinc-Plated Carbon Steel
- Safety Clips: Zinc-Plated Carbon Steel
- Gaskets: Buna-N
- Material Handling
Chemical Resistance Chart (PDF Download)