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Shipping nationwide to the USA + Canada
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About this part
- For installation between boilers supplying the same stream header and positioned with pressure under the disc
- Bolted bonnet
- Cylindrical shaped disc is the only pressure-actuated part
- Long throttling lip on disc
- Flat seats
- Removable cast iron liner
- Dashpot is self-contained in the liner
- ANSI B16.1
- Integral bosses for drain connections; bosses are tapped and plugged
- Working pressure non-shock: 250 psi Steam, basic rating 500 psi Cold working pressure