The Haws MK8A (SGH921) is a specialized freeze-protected valve engineered to maintain the operational integrity of emergency eyewash and shower equipment in cold environments. It automatically purges residual water from the system after activation, ensuring continuous readiness and preventing damage from freezing.
Key Specifications and Features:
– Freeze Protection Mechanism: Automatically drains water from the connected emergency shower/eyewash unit (specifically Model 8300FP) after closing, effectively preventing ice formation in freezing temperatures.
– Inlet Connection: Features a 3/4 inch NPT (National Pipe Taper) inlet, providing a secure and industry-standard connection point for plumbing systems.