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Gray PVC bulkhead fitting with 4-inch FNPT threaded connections on both sides

HAYWARD POOL PRODUCTS INC

HAYWARD POOL PRODUCTS INC BFA1040TES 4" Bulkhead Fitting FNPT x FNPT trap

SKU CH-71WF-GG5JW MPN BFA1040TES

4-inch PVC bulkhead fitting with female NPT threads on both sides, EPDM gasket, rated 150 psi at 70 °F and usable from 40 to 140 °F

  • Product typeDrain Components
  • Main materialHAWA
  • Threaded FNPT connections simplify installation
  • EPDM gasket resists chemicals for reliable sealing
  • Rated to 150 psi at 70 Degrees F for high-pressure systems
  • Operates from 40 to 140 Degrees F across temperature swings
  • Gray PVC construction fits curved or flat tank walls

4" Bulkhead Fitting for Tanks

The Hayward BFA1040TES is a 4-inch bulkhead fitting designed to pass through curved or flat tank walls. It uses female NPT threads on both the inside and outside connections for direct pipe attachment. The PVC body with an EPDM gasket suits pool, spa and industrial fluid systems.

Pressure and Temperature Performance

Rated at 150 psi at 70 Degrees F, the fitting handles sustained pressure in recirculation and filtration loops. It operates continuously between 40 and 140 Degrees F without derating. The grey PVC construction resists common pool chemicals and UV exposure over long service periods.

Simple Threaded Installation

No bolt holes or flange bolts are required; the fitting threads into a cut opening and seals with the supplied EPDM gasket. Over-tightening the NPT joints can stress the PVC body and cause leaks. Installers should use compatible thread sealant and avoid cross-threading the 4-inch female ports.

How it compares

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

Price $130.99
Pricier than about 81% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameHayward
Model nameBFA1040TES
Product typeDrain Components
Size & build
Main materialHAWA

Questions about this item

How much heat can the PVC fitting with EPDM gasket handle during continuous pump operation?

The fitting is rated for a maximum operating temperature of 140 Degrees F and a minimum of 40 Degrees F, so it will withstand typical heated pool circulation.

What pipe size and thread type must my existing plumbing have to connect directly to this bulkhead fitting?

Both the inside and outside connections are 4 in female NPT threads, so you need 4 in male NPT pipe or adapters on each side.

Will the 150 psi pressure rating at 70 Degrees F hold if I keep my older schedule 40 PVC piping?

Yes, the fitting is rated for 150 psi at 70 Degrees F, which matches the pressure class of standard schedule 40 PVC used in many existing installations.

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