No-spin poppet
– One 1/8″ NPT tapping on inlet side
– No spin poppet design for demanding installations
– Seal backed by 300 series stainless steel washer
– Stainless steel lock nut and bolt to ensure reliability
– Stainless steel spring does not allow poppet to spin
– Zinc plates body outside and inside for better corrosion resistance
– Heavier wall thickness than competitors
– Merrill 500 series check valves are rated for a maximum weight of 1,000lbs. in tension (down pull)
