- The coupling that sets the industry standard
- Self-sealing poppet valve design provides excellent high and low pressure sealing
- Standard body material: Zinc trivalent plated steel with stainless steel springs, balls and retaining rings
| Type | HK Series |
| Style | Plug |
| Size | 1" |
| Material | Steel |
| Thread Type | 1" FPT |
| Operating Temperature | 40 deg - 250 deg F |
| Standards | ISO 7241-1 B Interchange |
| Shape | Straight |
| Seal Materials | Buna-N/Nitrile Rubber |
