Proflo PF4001 Series Accufit® Pressure Balance Tub and Shower Faucet Valve with Stop

Product Features

ACCUFIT® Pressure balance valve with integral stops
One-piece cartridge design for ease of maintenance
Ceramic Disc Cartridges
Back-to-back capability
Cast brass valve body
Optional air test cap available
Adjustable temperature limit stop
Quick remove plaster guard
Easy mounting brackets

Optional Parts

ACF4001AIR: Air test cap
ACF4001EXT*: Deep rough extension kit
ACF4001GRD2: Plaster guard
ACF4001STOP: Stop valve
ACF4001UCRT: Replacement cartridge assembly

Codes and Certifications

Certified to ASME A112.18.1 / CSA B125.1
CUPC/IAPMO listed
Meets or exceeds ASSE 1016-P standards (anti-scald)

Flow Rates (Gallons per minute)

Pressure (psi)	20 psi	40 psi	60 psi	80 psi
Rate (gpm)	3.17	4.49	5.55	6.34

Model Specifications

Model	A (in)	A (mm)
PF4001	4-7/8	124
PF4001C	6	152
PF4001F	4-7/8	124
PF4001P	6-1/8	155
PF4001WP	6-3/8	162

Dimensional Diagrams

Diagram showing side view of the valve with dimensions: 5-1/2" (140 mm) height, 1/2"-14NPT connection. Rough-in depth: 1-3/4" min - 2-9/25" max.

Diagram showing top view of the valve with dimensions: 3-3/8" (85 mm) height, 1-3/4" (44 mm) inlet/outlet connections. Includes markings for "SHOWER", "TUB", and "UP".

Diagram showing front view of the valve assembly with dimensions: 3-7/8" (98 mm) height, 1-7/8" (48 mm) depth. Includes a label indicating "FLUSH WITH THIS FACE".

Diagram showing a side profile with a label indicating "CAUTION EXCESSIVE HEAT MAY DAMAGE VALVE UNIT".

Diagram showing the valve body with connections labeled "1/2"-14NPT" and indicating "UP" for installation.

For detailed warranty information, visit ferguson.com/proflo-faucet-warranty.

FERGUSON.COM/PROFLO

	PROFLO PF4001 Pressure Balance Tub and Shower Faucet Valve with Stop - Specifications Technical specifications, product features, model details, and warranty information for the PROFLO PF4001 Pressure Balance Tub and Shower Faucet Valve with Stop, including dimensions and compliance standards.
	PROFLO PF4001LS Pressure Balance Tub and Shower Faucet Valve - Technical Specifications Detailed technical specifications, product features, model numbers, flow rates, and warranty information for the PROFLO PF4001LS Pressure Balance Tub and Shower Faucet Valve.
	Proflo Accufit Pressure Balance Tub and Shower Faucet Valve with Stop - PF4001 Series Detailed specifications and features for the Proflo Accufit pressure balance tub and shower faucet valve with stop, including product numbers PF4001LS, PF4001CLS, PF4001FLS, PF4001PLS, and PF4001WPLS. Covers product features, optional parts, certifications, product specifications, and flow rates.
	ProFlo ACCUFIT Pressure Balance Tub and Shower Installation Guide Comprehensive installation, care, and maintenance instructions for the ProFlo ACCUFIT Pressure Balance Tub and Shower system. Covers valve connection, installation steps, temperature limit adjustment, repair procedures, and warranty information for models PF3001 and MIR3001 series.
	PROFLO Tub and Shower Faucets: PFLL43A and PFLL5002A Product Overview Detailed information on PROFLO's Three Handle Tub & Shower Faucet (PFLL43A) and Roman Tub Faucet (PFLL5002A), including features, specifications, and available parts. Compliant with ANSI A112.18.1M, NSF-61, and UPC/IAPMO standards.
	PROFLO PF418G Two Handle Utility Shower Faucet - Specifications & Features Detailed specifications, features, and warranty information for the PROFLO PF418G Two Handle Utility Shower Faucet in Chrome. Includes dimensions, compliance details (WaterSense, ADA, IAPMO), and warranty terms. Distributed by Ferguson and Wolseley Canada.
	PROFLO PFLL51MCP Pressure Balance Shower Faucet Parts Breakdown and Manual Detailed parts breakdown and warranty information for the PROFLO PFLL51MCP Pressure Balance Shower Faucet, including model numbers, component descriptions, and compliance standards.
	PROFLO PF8830G Series ORRS Single Handle Tub and Shower Trim Kit Specifications Detailed product specifications for the PROFLO PF8830G Series ORRS Single Handle Tub and Shower Trim Kit. Includes features, available finishes (Chrome, Brushed Nickel, Matte Black), dimensions, warranty information, and compliance standards.