- The coupling that sets the industry standard
- Self-sealing poppet valve design provides excellent high and low pressure sealing
| Type | HK Series |
| Style | Socket |
| Size | 3/4" |
| Material | Steel |
| Thread Type | 3/4" FPT |
| Shape | Straight |
| Standards | ISO 7241-1 B Interchange |
| Seal Materials | Buna-N/Nitrile Rubber |
| Operating Temp | 40 deg F to 250 deg F |
