Hoffman 400557 AP-4A Air Pressure Pilot 250 PSI

Product Description

The Hoffman 400557 AP-4A Air Pressure Pilot is engineered for applications needing frequent outlet pressure changes. Ideal for lab equipment and injection molding, it ensures precise pressure regulation.

• Lightweight and compact
• Tight shut-off with stainless steel pin and seat
• Packless construction

Product Highlights

This air pressure pilot valve is designed to adjust steam pressure remotely and handle temperatures up to 450 degrees Fahrenheit. Its diaphragm includes a travel stop and cover to prevent over-pressurization. The removable strainer keeps debris out, eliminating the need for a bias relay. Compatible with pneumatic temperature pilots.

Product Information

Standard Information

• Brand: Hoffman
• MPN: 400557
• Type: Pressure Pilot
• Application: Injection molding, lab equipment

Technical Specifications

• Maximum Temperature: 450 degrees Fahrenheit
• Maximum Operating Pressure: 250 psig
• Weight: 6.52 lbs
• Shipping Depth: 8 inches
• Shipping Width: 4 inches
• Shipping Height: 4 inches