Posi-Seal Valve Diaphragm Bottom Plate – Double Seal (Replaces Schmidt Axxiom 2100-022-20)

Model: 888-2100-02220PB
Category: Surface Preparation → Sandblasting Equipment → Valve Components & Plates
Type: Diaphragm Bottom Plate (Double Seal Component)

The Posi-Seal Valve Diaphragm Bottom Plate – Double Seal (Pirate Brand) is a precision internal component designed to support and stabilize the lower side of the diaphragm within Posi-Seal double seal valves. This plate works together with the diaphragm and upper plate to ensure even pressure distribution, proper sealing, and smooth valve actuation.

Key Features & Benefits

• OEM-compatible replacement for Schmidt / Axxiom 2100-022-20
• Designed for Posi-Seal double seal valve systems
• Supports and stabilizes the diaphragm from below
• Ensures even pressure distribution for reliable sealing
• Enhances valve responsiveness and efficiency
• Pirate Brand precision replacement component
• Ideal for valve rebuilds and maintenance

Technical Specifications

Product Name: Posi-Seal Valve Diaphragm Bottom Plate (Double Seal)
Model / Part Number: 888-2100-02220PB
Weight: 0.40 lbs
Material: Industrial-Grade Metal
Brand: Pirate Brand
Function: Diaphragm Support / Pressure Distribution
Compatibility: Posi-Seal Double Seal Valves
OEM Cross Reference:

• Schmidt / Axxiom / U.S. Filter: 2100-022-20
  Application: Sandblasting / Abrasive Blasting Systems
  Condition: New

Typical Applications

• Replacement of worn or damaged diaphragm plates
• Posi-Seal valve rebuilds and repairs
• Preventative maintenance for blasting systems
• Industrial abrasive blasting equipment

Performance Benefits

• Maintains proper diaphragm positioning and support
• Ensures consistent pressure response
• Improves sealing efficiency and valve performance
• Reduces uneven wear on diaphragm components
• Extends lifespan of the valve assembly