High Strength Lead-Free Check Valves - 500 Series

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- No-spin poppet - Heavy-duty plated malleable iron poppet & stainless steel spring & washer - 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 ......Read more

  • $28.84

Pipe Size
Diameter
Length
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Description

- No-spin poppet

- Heavy-duty plated malleable iron poppet & stainless steel spring & washer

- 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)