Normally Closed – 3/4 to 3 – Aluminum – Natural Gas (Fuel Gas)
- Unique double disc design with overtravel provides redundant sealing for leak tight shutoff
- Visual indication of open and shut position
- Proof of closure switch 1 amp
- 2-way normally closed operation
- Zero differential piloted diaphragm
- For on-off control of fuel gas in commercial and industrial gas burners
- Valves provided with 1/8″ NPT upstream and downstream pipe taps with plugs for routine testing
- 5 lb. closing spring for high force shut-off