JIS F 7320 Cast Steel 10K Angle Valves

JIS F 7320 Projice Steel 10K Valvulae angulus:
Marinus Cast Steel Angulus Valvae rationi fistulae apta est cum aqua media aqua, aere & aliis gas, oleum et vapor temperatura non super gradum centigradum CCC.

Design Standard: JIS F7320-1996
Test Standard: JIS 7400-1996
Hydraulic Test Pressure: Corpus- 2.1Mpa, Sedes-1.54Mpa
LABIUM magnitudine ut per JIS B2220 -10K

Materia principalis:
Corpus: Mittite Steel (SC480)
Bonnet: Cast Steel (SC480)
Stipare Gland: Bronze (BC6) vel Steel (2Cr13)
Stem: C3771BD (Brass) vel SUS403
Sedes: Aes (BC6) vel Steel Immaculata (2Cr13, SCS2)
Disc: Bronze (BC6) vel Steel (2Cr13, SCS2)

Gasket: non-asbesto

Praecipua Size List (mm):

IMPA CODEX	DN	L1	D	C	Nec fulmine foraminis	h	t	H	D2	Pondus (kgs)
750421	50	120	155	120	4	19	16	240	160	16.3
750422	65	130	175	140	4	19	18	260	200	23
750423	80	140	185	150	8	19	18	265	200	25.3
750424	100	160	210	175	8	19	18	300	250	37
750425	125	180	250	210	8	23	20	350	280	57.1
750426	150	205	280	240	8	23	22	400	315	77.2
750427	200	230	330	290	12	23	22	480	355	116
750428	250	290	400	355	12	25	24	535	400	188
750429	300	320	445	400	16	25	24	610	450	256