Overview
Mfr description
408-FFS
- 100% helium leak tested to 1 x 10<sup>-4</sup> ml/s for guaranteed performance and reliability
- Blow-out proof stem provides a secondary stem seal in the full open position
- FKM o-ring seal and PTFE back-up ring below the stem threads to protect from corrosion and galling; PTFE or Graphite packing optional (certain NPT sizes only)
Specifications
- Body MaterialElectropolished 316 Stainless Steel
- End TypeNational Pipe Thread (NPT)
- Valve MaterialStainless Steel
- Connection Size1 in
- Valve TypeFemale-Female
Compliance & Safety Data
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