Upload Type Eccentric Hemisphere Valve

• Temperature: Ordinary Temperature
• Certification: GS, RoHS, ISO9001
• Media: Gas, Oil, Water
• Standard: Standard
• Connection Mode: Flange
• Power: Manual
• Service: OEM/ODM
• Transport Package: Poly Bag, Inner Box, Outer Carton /and Pallet
• Trademark: DAISEN

Product Description

 

Nominal Pressure PN	PN					Class
(MPa) Maximum pressure at contact temperature	1.0	1.6	2.5	4.0	6.4	150	300Lb	600Lb	900Lb
The Shell pressure testing(MPa)	1.5	2.4	3.8	6.0	9.6	3.0	7.5	15.0	22.5
Air tightness test pressure(MPa)	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6
High-pressure seal testing(MPa)	1.1	1.76	2.75	4.4	7.1	2.2	5.5	11.0	16.5
Leakage	<0.1xDNmm3/s(GB/T13927-2005)
Applicable temperature	Soft seal:-40ºC-350ºC;Hard seal-50ºC-600ºC
Suitable medium	Gas,steam,oil,acid alkali,gas dust,gas ash,residue,slurry contant fibre and partides medium etc
Actuator	Wormgear electric actuator pneumatic actuator hydraulic actuator

 

PN0.6MPa
DN	L	D	D1	D2	f	b	n-d
50	178	140	110	90	3	16	4-14
65	190	160	130	110	3	16	4-14
80	203	185	150	125	3	18	4-18
100	229	205	170	145	3	18	4-18
125	254	235	200	175	3	20	8-18
150	267	260	225	200	3	20	8-18
200	292	315	280	255	3	22	8-18
250	330	370	335	310	3	24	12-18
300	502	435	395	362	4	24	12-23
350	575	485	445	412	4	26	12-23
400	610	535	495	462	4	28	16-23
450	660	590	550	518	4	28	16-23
500	711	640	600	568	4	30	16-23
600	787	755	705	670	5	30	20-26
700	990	860	810	775	5	32	24-26
800	1000	975	920	880	5	32	24-30

 

PN1.0MPa
DN	L	D	D1	D2	f	b	n-d
50	178	160	125	100	3	18	4-18
65	190	180	145	120	3	20	4-18
80	203	195	160	135	3	20	4-18
100	229	215	180	155	3	22	8-18
125	254	245	210	185	3	24	8-18
150	267	280	240	210	3	24	8-23
200	292	335	295	265	3	24	8-23
250	330	390	350	320	3	26	12-23
300	502	440	400	368	4	28	12-23
350	575	500	460	428	4	28	16-23
400	610	565	515	482	4	30	16-26
450	660	615	565	532	4	30	20-26
500	711	670	620	585	4	32	20-26
600	787	780	725	685	5	36	20-30
700	990	895	840	800	5	38	24-30
800	1000	1010	950	905	5	42	24-34