Bk 496-221 Water Heater Connector 3/4 in Fip 18 in

Product Description

The BK 496-221 is a stainless steel braided water heater connector designed for water supply connections between a water heater and the building supply line. It features a virgin PVC core reinforced with polyester yarn braiding, over-braided with 304 stainless steel for strength and flexibility. Chrome-plated brass hex nuts and washers provide a dependable hand-tight seal without the need for additional tools. Rated to a maximum temperature of 180 degrees F and a maximum pressure of 125 psi, this connector is IAPMO listed for residential, commercial, and industrial applications. Licensed plumbers and water heater installers are the primary trade for this fitting.

This connector is suited for water heater installations in residential, commercial, and industrial settings where a flexible supply connection is required. The 3/4 inch FIP x 3/4 inch FIP end configuration fits standard water heater inlet and outlet port threading. At 18 inches in length, it accommodates typical offset distances between the heater connections and the building supply or hot water distribution lines. It is appropriate for both new installations and replacement of aging or corroded connectors on existing water heater equipment.

Key Features

• 304 stainless steel over-braid provides corrosion resistance and long-term durability
• Virgin PVC core with polyester yarn braiding resists pressure and flex fatigue
• Chrome-plated brass hex nuts and washers enable a secure hand-tight connection
• Rated to 180 degrees F maximum temperature and 125 psi maximum pressure
• IAPMO listed for residential, commercial, and industrial water supply applications
• 3/4 inch FIP x 3/4 inch FIP connections fit standard water heater port sizing

Compatibility

Designed as an OEM-style replacement or new-installation connector for water heaters with 3/4 inch FIP inlet and outlet connections in residential, commercial, and industrial plumbing systems.

Installation Notes

Installation should be performed by a licensed plumber in accordance with local plumbing codes and the International Plumbing Code (IPC). Shut off the cold water supply and allow the system to depressurize fully before disconnecting the existing connector. Hand-tighten the brass nuts onto the water heater and supply line fittings, then verify the connection is snug and leak-free before restoring water pressure. Do not over-tighten, as this can damage the brass nuts or the seating washers.

Technical Specifications

• Connection Type: 3/4 inch FIP x 3/4 inch FIP
• Length: 18 inches
• Braid Material: 304 Stainless Steel
• Core Material: Virgin PVC with polyester yarn braiding
• Nut Material: Chrome-plated brass
• Maximum Temperature: 180 degrees F
• Maximum Pressure: 125 psi
• Weight: 0.719 pounds
• Certification: IAPMO Listed
• Application: Residential, Commercial, Industrial

Standard Information

• Brand: BK
• Manufacturer Part Number: 496-221