T&S Brass

T&S Brass Rotary Twist-Handle Waste Drain Valve with Overflow Tube, 3-1/2 Inch Sink Opening, 2 Inch NPT Male Outlet

SKU: B-3950-01
GTIN: 671262592994
$173.65
/each
Expected delivery date of ,
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T&S Brass Rotary Twist-Handle Waste Drain Valve with Overflow Tube, 3-1/2 Inch Sink Opening, 2 Inch NPT Male Outlet

Includes 1-1/2 Inch NPT Adapter; Replaces B-3916-01

A complete waste drain valve solution for sinks that need twist-handle control, overflow handling, and flexible outlet sizing.

  • Twist-handle rotary waste drain valve for simple open and close operation.
  • Fits a 3-1/2 inch sink opening.
  • Features a 2 inch NPT male outlet with a removable 1-1/2 inch NPT male adapter.
  • Includes an overflow tube and head for a complete drain assembly.
  • Removable snap-in strainer helps simplify cleaning and maintenance.
  • Replaces model B-3916-01.

Product Weight:

7.7 lb

Twist Handle Control

Rotary waste drain valve uses a twist handle for straightforward operation.

Heat-Resistant Plastic Grip

Handle includes a heat-resistant plastic grip for easier use.

3-1/2 Inch Sink Opening

Designed for installations with a 3-1/2 inch sink opening.

2 Inch NPT Male Outlet

Main outlet is 2 inch NPT male, with a removable adapter for 1-1/2 inch NPT male connection.

Overflow Assembly

Includes an overflow tube and overflow head for sink overflow integration.

Removable Snap-In Strainer

Snap-in strainer can be removed for cleaning and maintenance.

Included Overflow Cap

Waste drain overflow cap with sealing washer is included.

Replacement Model

Listed as a replacement for B-3916-01.

Type Rotary Waste Drain Valve
Style Twist Handle
Opening Size 3-1/2 Inches
Drain Outlet Size 2 Inches NPT Male
Selling Unit Each
Units Per Case 1
Shipping Weight 7.7 lb.

Frequently Asked Questions

It requires a 3-1/2 inch sink opening.
The valve has a 2 inch NPT male outlet and includes a removable adapter to 1-1/2 inch NPT male.
Yes. The cut sheet lists an overflow tube, overflow head, and an included waste drain overflow cap with sealing washer.
Yes. It uses a removable snap-in strainer.
It replaces B-3916-01.

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