We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Bronze inline check valve with FNPT ends

Apollo

Apollo 61LF50301 1/2" FNPT Bronze Ball Cone Check Valve

SKU CH-D8W2-12SG7

Lead-free bronze inline ball-cone check valve with 1/2" FNPT connections, 0.5 psi cracking pressure and 1.4 gpm flow

  • TypeOther
  • Lead-free bronze body meets potable-water standards
  • 5 psi cracking pressure opens with minimal flow
  • EPDM seals handle 33 °F to 180 °F range
  • Rated 400 psi water and 15 psi steam
  • 1/2" FNPT inline connection fits standard piping

Lead-Free Bronze Check Valve

The Apollo 61LF50301 is a lead-free bronze ball cone check valve designed for potable water lines. It suits residential and light commercial plumbing where a compact inline non-return device is required.

Verify Pipe Size and Orientation

Confirm the existing piping uses 1/2 inch FNPT threads before ordering. The valve operates in horizontal or vertical mounting orientations with a cracking pressure of .5 psi.

Bronze Body With EPDM Seals

The bronze body handles water pressure up to 400 psi and temperatures between 33 and 180 degrees F. EPDM seat and seal material resists chlorinated water while the stainless steel spring maintains consistent closure.

Highlights

  • Lead-free bronze body meets potable-water standards
  • 5 psi cracking pressure opens with minimal flow
  • EPDM seals handle 33 °F to 180 °F range
  • Rated 400 psi water and 15 psi steam
  • 1/2" FNPT inline connection fits standard piping

Specifications

BrandAPOLLO
TypeOther

Questions about this item

Does the valve come with the pipe fittings or do I need to supply my own 1/2" FNPT connections?

The valve body has 1/2" FNPT threads on both ends; pipe fittings or adapters are not included and must be purchased separately.

The model number 61LF50301 is the only version listed — how do I know it is the correct size for my line?

The product is a 1/2" FNPT inline ball-cone check valve; match that pipe size and thread type to your existing plumbing.

What does the 0.5 psi cracking pressure mean when the valve is installed in a hot-water system?

The valve begins to open at 0.5 psi differential, allowing flow up to 1.4 gpm at temperatures up to 180 °F and pressures up to 400 psi water or 15 psi steam.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.