- article code = ALCO-5VR4NS.FS.316L
- code ALCO = Manufacturer
- code 5VR4NS.FS = serie type
- code 316L = body material: stainless steel 316/316L

- process connection: 2x 1/2" NPT female ASME B1.20.1
- instrument connection: 2x 1/2" NPT female ASME B1.20.1
- vent: 2x 1/4" NPT female ASME B1.20.1 c/w blanking plug
- body material: stainless steel 316/316L
- trim material, stem; 316/316LSS
- tip: 17-4ph hardened non-rotating self centering
- packings: Graphoil multi-ring/piston type
- max. pressure: 6,000psi (414 bar) @ 38°C
- temp. range: -40°C to +427°C
- operator:/handle: stainless steel "T" bar
- fire safe design