

| Model: H61Y-4500(LB)R | ||||||||||
| Nominal Diameter: 1" (1/4"-2"; 6mm-50mm) | ||||||||||
| Working Pressure: 4500LB (75MPa) | ||||||||||
| Working Temperature: -76 to +716°F (-60 to +380°C) | ||||||||||
| Opening Pressure: 1 psig to 25 psig (0.02 to 1.7 bar) | ||||||||||
| Material: 304, 316, 321, 625, Hastelloy, Monel | ||||||||||
| Multiple port configurations and valve body materials available |
| Product Advantages: | ||||||||||||||||||
| 1. Materials compliant with NACE MR0175/ISO 15156 for sour gas environments are available | ||||||||||||||||||
| 2. Hard-sealed elastic cushion seat ensures noise-free operation and effective backflow prevention | ||||||||||||||||||
| 3. Needle-type sealing mechanism in check valves effectively addresses seal aging issues, extending service life | ||||||||||||||||||
| 4. Each valve undergoes pre-shipment sealing tests at 1.5 times rated working pressure (5% water pressure) and 1 PSI sealing/opening tests |