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White PVC butterfly valve with black lever handle, wafer body, eight bolt holes

HAYWARD POOL PRODUCTS INC

HAYWARD POOL PRODUCTS INC BYCS1040E1LGA trap

SKU CH-AQV1-Z673B MPN BYCS1040E1LGA

A 4-inch PVC butterfly valve with lever handle rated for 150 psi water pressure and a 40 to 140 degrees F temperature range

  • Product typeDrain Components
  • Main materialHAWA
  • Rated for 150 psi water pressure ensuring strong flow control
  • Operates reliably from 40 to 140 degrees Fahrenheit
  • PVC body with EPDM liner resists corrosion and chemical wear
  • Lever handle allows quick manual open and close operation
  • Meets ASTM D 1784 and ISO 5211 standards for quality assurance

4 in PVC Butterfly Valve

This 4 in PVC butterfly valve uses a wafer-style body with an EPDM liner and a PVC disc. The lever handle provides direct manual control for pool and plumbing circuits. Rated for 150 psi maximum water pressure, it suits residential and commercial installations that need reliable on/off or throttling service.

Check pipe size and flange pattern

Verify that the existing line is 4 in nominal size and that the mating flanges match the 8-hole bolt circle of 7 1/2 in diameter. Confirm the system operates between 40 and 140 degrees F and does not exceed the 150 psi pressure rating. Ensure the fluid is compatible with PVC body, PVC disc and EPDM liner materials.

Fits between flanges in a wafer configuration

The valve installs between two companion flanges using the eight bolt holes, freeing space compared with lug-style bodies. Lever operation eliminates the need for actuators or gear operators in manual systems. ASTM D 1784 and ISO 5211 compliance supports standard piping practices and mounting interfaces.

How it compares

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

Price $168.99
Pricier than about 83% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameHayward
Model nameBYCS1040E1LGA
Product typeDrain Components
Size & build
Main materialHAWA

Questions about this item

What comes in the box with the BYCS1040E1LGA butterfly valve and what must be purchased separately?

The valve body, lever handle, disc and EPDM liner are supplied assembled. Flange bolts, gaskets and any pipe adapters are not included and must be sourced separately.

How do I choose the right version of this valve for my system?

This model is a 4-inch wafer-style valve with an 8-hole, 7 1/2-inch bolt circle to ASTM D 1784 and ISO 5211. Verify your piping matches these dimensions before ordering.

What does the 150 psi rating mean when the valve is installed in a pool plumbing line?

It indicates the maximum water pressure the PVC body and EPDM liner can withstand at temperatures between 40 and 140 degrees F. Exceeding either limit can cause leakage or structural failure.

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