Nominal Pressure (Mpa)	Shell Test(Mpa)	Sealing Test(Mpa)	Suitable Temp(oC)	Suitable Medium
1.6	2.4	1.76	350 oC	Water Oil & Gas
2.5	3.75	2.75
4.0	6.0	4.4

Main dimension

DN	PN16			PN25			PN40
	L	H	W	L	H	W	L	H	W
15	130	174	125	130	174	125	130	174	125
20	150	176	125	150	176	125	150	176	125
25	160	207	125	160	207	125	160	207	125
32	180	207	125	180	207	125	180	207	125
40	200	210	160	200	210	160	200	210	160
50	230	225	160	230	225	160	230	225	160