已完本玄幻小说排行榜,玄幻小说,欢乐颂第一季

Current position：Home >> Products >> Globe valve >> Angle type globe valve

Products: Gate valve; Globe valve; Ball valve; Butterfly valve; Check valve; Filter; Drain valve; Pressure relief valve; Hydraulic control valve; Other valve; Water pump

Angle type globe valve

Model: J44H / Y
Nominal diameter: DN15 ~ 300mm
Nominal pressure: PN1.6 ~ 6.4MPa
Operating temperature: -≤425 ℃
Medium: steam, oil, water and other
design and manufacturing standards: GB / T 12233, GB / T 12235
Construction Length Standard: GB / T 12221-2005
Connection Flange Standard: GB / T 9113
Pressure Temperature Level: GB / T 12224-2005
Test Testing Standards: GB / T 13927-2008

Product Description:
J44H / Y-type angular stop valve opening and closing pieces are plug the valve, the sealing surface was flat or cone, the valve along the fluid center line for linear motion. Angle valve, also known as angle valve, the stem of the form of movement, lifting rod (stem lift, hand wheel does not lift), also lift the lever (hand wheel and stem together with the rotation, the nut is located in the body on).

Angle-type globe valve only applies to fully open and fully closed, does not allow for regulation and throttling. Globe valve is a forced sealed valve, so the valve is closed, the valve must be applied pressure to force the sealing surface of the valve does not leak. When the medium from below the valve into the valve, the operating force needed to overcome the resistance is the valve stem and packing friction and thrust generated by the media pressure, off the "angle of the valve" force than the "angle Stop valve "force, so the diameter of the stem to be large, otherwise it will happen stem the fault of the top bend.

Applications:
Angle valve is a commonly used cut-off valve, mainly used to connect or cut off the medium in the pipeline, generally not used to regulate the flow. Globe valves are suitable for pressure, temperature range, but generally for medium and small diameter pipe, suitable for ≤ 425 ℃ steam, oil, water and other media.

Main size and weight:

1.6MPa angle valve main connection size

DN	in	L	D	D1	D2	f	b	z-φd	Do	H1	H2	W
15	1/2	65/90	95	65	45	2	14	4-φ14	100	240	265	7
20	3/4	75/95	105	75	55	2	16	4-φ14	100	245	270	7.5
25	1	80/100	115	85	65	2	16	4-φ14	120	250	275	8.5
32	2^1/4	95/105	135	100	78	2	18	4-φ18	140	260	290	12
40	2^1/2	100/115	145	110	85	2	18	4-φ18	140	290	325	14
50	2	115/125	160	125	100	2	20	4-φ18	160	300	335	19
65	2^1/2	145	180	145	120	2	20	4-φ18	180	355	400	27
80	3	155	195	160	135	2	22	4-φ18	240	400	450	42
100	4	175	215	180	155	2	24	8-φ18	240	455	495	50
125	5	200	245	210	185	2	26	8-φ18	280	530	560	64
150	6	240/225	280	240	210	2	28	8-φ23	320	605	650	85
200	8	275	335	295	265	2	30	8-φ23	360	650	770	155

2.5MPa angle valve main connection size

DN	in	L	D	D1	D2	f	b	z-φd	Do	H1	H2	W
15	1/2	65/90	95	65	45	2	16	4-φ14	120	245	270	7.5
20	3/4	75/95	105	75	55	2	16	4-φ14	120	250	275	8.8
25	1	80/100	115	85	65	2	16	4-φ14	140	260	290	11
32	2^1/4	95/105	135	100	78	2	18	4-φ18	140	290	325	13
40	2^1/2	100/115	145	110	85	3	18	4-φ18	160	300	335	18
50	2	115/125	160	125	100	3	20	4-φ18	180	355	400	31
65	2^1/2	145	180	145	120	3	22	8-φ18	220	400	450	39
80	3	155	195	160	135	3	22	8-φ18	280	450	495	50
100	4	175	230	190	160	3	24	8-φ23	320	530	590	60
125	5	200	270	220	188	3	28	8-φ25	380	600	650	75
150	6	240/225	300	250	218	3	30	8-φ25	400	650	770	98
200	8	275	360	310	278	3	34	12-φ23	450	700	850	170

The next：Self-sealing stop valve

The previous：Stainless steel antibiotic globe valve

天堂亚洲国产中文在线_日韩精品a人综合_午夜精选在线观看_国产成人aa视频在线观看_欧美亚洲另类 丝袜综合网_无码一区二区三区电影_青青草原国产在线视频_黄色激情视频在线观看_中文字幕av一本_亚洲人成另类小说

天堂亚洲国产中文在线_日韩精品a人综合_午夜精选在线观看_国产成人aa视频在线观看_欧美亚洲另类丝袜综合网_无码一区二区三区电影_青青草原国产在线视频_黄色激情视频在线观看_中文字幕av一本_亚洲人成另类小说