KSB Forged SS Gate Valve Class 800 F304/F316

F304, F316, F316L. API 602, bolted bonnet. Socket weld and threaded. NPS ¼–2.

Stainless Steel F304/F316Class 800NPS ¼–2

Specifications

ParameterSpecification
SeriesSICCA 800 GTF
Body MaterialA182 F304/F316/F316L
Pressure ClassClass 800
Size RangeNPS ¼–2
Max Temperature816°C (F304/F316); 450°C (F316L)
Max Pressure132 bar
Design StandardAPI 602
End ConnectionsSocket Weld, Threaded NPT
ConstructionBolted bonnet, solid wedge
Trim / SealingSS matching disc
✓ API 602

Material & Applications

Why Stainless Steel F304/F316: F304 for general corrosion resistance. F316 adds Mo. F316L for weld sensitization prevention.

Typical applications: Chemical, pharmaceutical, food, marine small-bore isolation.

Pressure/Temperature Ratings

RatingPressure at Temperature
F316 800132 bar @ 38°C94 bar @ 204°C78 bar @ 427°C8 bar @ 816°C

Stainless Steel F304/F316 Gate Valve FAQs

F316 vs F316L?
F316 has higher strength. F316L prevents sensitization during welding but lower ratings.

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