Shut-off Valve 3/4" , Globe, Bolted Bonnet, Socket Weld, Seal Cap T-Style - Hansen Here's what I can confirm:

Here's what I can confirm:

It is part of the HA4A series

Calci-Free Tankless Water Heater Flush Kit

Lens: Clear lens sight glass

and condensers where deposits are medium to light

Shut-off Valve 3/4" , Globe, Bolted Bonnet, Socket Weld, Seal Cap T-Style - Hansen Here's what I can confirm:The Hansen GSB076C is a 3 4" globe style shut off valve designed for industrial refrigeration systems, particularly those using ammonia (NH) and other approved refrigerants. It features a bolted bonnet, socket weld connections, and a seal cap in a T style configuration. Key Specifications Model: GSB076C Valve Type: Globe Shut off Valve Connection: Socket Weld (SW) Size: 3 4" Bonnet Style: Bolted Handle: Seal Cap (T style) Body Material: Forged steel