Description :

1. Cast iron sight glass.
2. Teflon ball inside.
3. Screwed end to BS21 or ANSI B2.1.

Specification :

1. Body: cast iron. 2. Size: 1/2”~2”.

• 
  Cast Iron Swing Check Valves
• 
  Cast Iron Gate Valves
• 
  Cast Iron Knife Gate Valves
• 
  Cast Iron Globe Valves
• 
  Cast Iron Float Valves
• 
  St.St.304 Knife Gate Valves
• 
  Cast Iron Sight Glasses
• 
  St.St.304/316 Sight Glasses

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