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Stainless steel L |
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Application - semiconductors - on/offshore -
fuel cells - biotechnology and
pharmaceuticals
Characteristics/specifications -
high pressure resistance - easy, robust assembly due to
tightening limitation - corrosion resistant - compact
design - radial dismounting - minimal dead space - very
good resistance to vibration
Material Stainless
steel 1.4571 , DIN 17440 (316 TI) Alloy ; X6 Cr Ni Mo Ti 17 12
2
Nominal pressure PN (stat.) 200-400 bar; for
details, see product tables (safety factor
4)
Vacuum 10-7 mbar
Temperature
range -110°C bis +300°C
Leak rate with
helium ≤ 10-6mbar l /s
Tubes to use Plastic
tubes and stainless steel tubes, seamless, cold drawn, de-scaled
(DIN 17458), tolerances per ISO 3304 (T4,D4), max. hardness:
185 HV(HRB90), for more information, see
Appendix
Certificates 2.2 per EN 10204 , incl.
materials specification
Approvals* DVGW-Gas,
SVGW-Gas, ECE/324/Reg.110 «Uniform provision concerning the
approval of specific components of motor vehicles using compressed
natural gas (cng) in their propulsion system» draft eihp «uniform
provisions concerning the approval of specific components of motor
vehicles using compressed gaseous hydrogen
(cgh2)»
Standards, threads British Standard Pipe
(BSP) and metric fine thread DIN 3852. Tapered form C, parallel form
B. Thread with sealing form E. NPT-thread according to ANSI/ASME
B1.20.1-1983. UNF/UN threads in accordance with SAE 514.
*in
process
Pressure coefficient % of PN |
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