GW301C - Hansen - 3" Refrigerant Shut-off Valve Globe, Welded, SC

The Hansen GW301C is a 3" globe-style refrigerant shut-off valve designed for industrial refrigeration systems. It features butt weld (BW) connections, a seal cap (SC), and is built for durability and leak-free performance in high-pressure environments.

🔧 Key Specifications

• Model: GW301C
• Valve Type: Globe Shut-off Valve
• Size: 3" (76 mm)
• Connection: Butt Weld (BW)
• Handle: Seal Cap (SC)
• Bonnet Style: Screwed
• Body Material: Cast steel (ASTM A-352, Grade LCB)
• Bonnet Material: Ductile iron (ASTM A536)
• Stem: Polished stainless steel
• Seat Disc: Retained PTFE (Teflon)
• Stem Packing: Graphite composite + neoprene O-ring
• Operating Temperature: -60°F to 240°F (-51°C to 115°C)
• Safe Working Pressure: 400 psig (28 bar g)
• Weight: ~26 lbs 

💡 Features

• Designed for use with ammonia (NH₃) and other approved refrigerants
• Butt weld connections for a secure, leak-free installation
• Seal cap for tamper-resistant operation
• Low pressure drop design
• Durable construction for long service life