Sta-Rite Drain Plug U178-920P

🔧 Exploded diagram and parts

This part belongs to the Sta-Rite 2" SideMt Multiport Valve 14971-0012, WC 212-138, 144 assembly. Everything listed below is something we stock for it, and the numbers match the diagram.

Complete multiport valves

Sta-Rite Dura-Jet Drain Plug U178-920P – Professional Maintenance Component

Product Overview

We supply the U178-920P drain plug, a precision-engineered component designed specifically for Sta-Rite Dura-Jet pump volutes. This new style MPT (Male Pipe Thread) plug includes an integrated O-ring for superior sealing.

Key Features

• New style MPT design
• Integrated O-ring system
• Professional-grade construction
• Easy service access
• Quick-drain capability
• Enhanced sealing technology

Technical Details

This drain plug represents Sta-Rite’s commitment to quality since 1934, featuring specific design elements for reliable sealing and easy maintenance access.

Exploded parts diagrams: This part is shown as item #12 on the Sta-Rite 2″ SideMt Multiport Valve 14971-0012,WC 212-138,144; item #11 on the Sta-Rite 1-1/2″ & 2″ Side Mount Multiport Valve; item #18 on the StaRite ABG Series Above Ground Pump; item #22 on the StaRite Dura-Jet JS Series Pumps; item #20 on the StaRite Max-E-Therm SR-200, 333, 400 Water System; item #20 on the Pentair MasterTemp Gas Heater Water System exploded parts diagrams.

🔧 Sta-Rite 2" SideMt Multiport Valve 14971-0012,WC 212-138,144 – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.

Specifications Table

Specification	Detail
Model Number	U178-920P
Manufacturer	Sta-Rite
Series	Dura-Jet
Thread Type	Male Pipe Thread (MPT)
Style	New Design
Seal Type	Integrated O-ring
Material	Chemical-Resistant Composite
Application	Pump Volute
Design	Standard
Usage	Professional Grade

Performance Benefits

• Reliable sealing capability
• Easy removal for maintenance
• Positive thread engagement
• Enhanced leak prevention
• Corrosion resistant design
• Durable construction

Installation Benefits

• Tool-friendly design
• Quick service access
• Simple maintenance
• Secure sealing
• Easy threading
• Reliable fit

Maintenance Guidelines

For optimal performance:

• Regular inspection of O-ring
• Clean threads before installation
• Hand-tighten appropriately
• Check for proper seating
• Monitor for leaks
• Periodic replacement schedule

Application Compatibility

Specifically designed for:

• Sta-Rite Dura-Jet pumps
• New style volute housings
• Standard maintenance
• Winterizing procedures
• System drainage
• Regular servicing

Critical Functions

• Enables system drainage
• Provides maintenance access
• Ensures proper sealing
• Prevents water leakage
• Facilitates winterizing
• Supports system maintenance

Alternate Part Numbers

 

• 5051-30
• U178920P
• U78920P
• U78-920P
• U178-920P
• PLUGLGPR