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

Liberty

Liberty HCV150 1-1/2" FNPT Cast Iron Swing Check Valve 200°F 125 psi

SKU CH-PKAC-4B2CJ MPN HCV150

A 1-1/2" FNPT cast iron swing check valve rated for 200°F and 125 psi water pressure with Buna-N seat and full-flow design

  • Product typeDrain Components
  • Cast iron body resists corrosion for long service life
  • Swing-check mechanism allows full flow with minimal pressure drop
  • Rated 200 °F for high-temperature pump discharge lines
  • 125 psi pressure rating suits residential and light-commercial systems
  • FNPT connections install horizontally or vertically without adapters

1-1/2" FNPT Cast Iron Swing Check Valve

The Liberty HCV150 is a 1-1/2 inch FNPT cast iron swing check valve designed for pump discharge lines. It prevents backflow in horizontal or vertical mounting orientations with a full-flow inline swing mechanism.

Ideal for high-temperature pump discharge.

Suited for installers needing a durable valve rated to 200°F water temperature and 125 psi water pressure with a Buna-N seat. Buyers requiring a steam-rated valve or a different pipe connection size should look elsewhere.

200°F water temperature rating decides fit

The maximum water temperature of 200°F is the critical limit that determines whether this valve matches the system's operating conditions. Exceeding this rating risks seal failure and valve damage.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $65.99
Pricier than about 69% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameLiberty
Model nameHCV150
Product typeDrain Components

Questions about this item

Will the 1-1/2 inch FNPT threads connect to my existing cast iron piping?

Yes, the valve uses 1-1/2 inch FNPT x FNPT connections that mate with standard NPT-threaded pipe and fittings.

How do I verify the Buna-N seat is sealing properly after installation?

Pressurise the line up to 125 psi water pressure and confirm no leakage past the swing disc; the valve is rated for 200 °F maximum temperature.

Does the box include any gaskets or flange hardware for the inline swing installation?

The valve ships as a complete cast iron body with integral Buna-N seat; no separate gaskets or flange bolts are supplied.

More in Drain Stoppers, Strainers & Traps

Similar items