追求卓越,阀门精品-浙江永鼎阀门有限公司官网aa

■主要技术参数和性能指标:

公称压力：Nominal pressure: 1.0 Mpa, 1.6 Mpa, 2.5 Mpa, 4.0MPa(ANSI Class 125, 150lb, 300lb)
规格:Nominal size: DN15~DN200 (1/2”-8”)
结构长度Face to face dimension: DIN3202, ANSI B16.10 or on client’s design
法兰连接尺寸Flange connection dimension: DIN2501, ANSIB16.5 or on client’s design
测试标准Pressure test: API 598, API6D
适用温度Suitable temperature: -40℃~180℃
适用介质Suitable medium: This ball valve can be applied in various concentrations of Acid, Alkali, Aqua regia and strong chloridizing etc (except the high-temperature melting alkali metals, element fluorine & chlorine-trifluoride).
操作方式operation style: Handle, worm gear, electric, pneumatic, hydraulic.

■主要性能规范:

公称压力 Nominal pressure	试验压力 Test pressure		工作压力 working pressure	工作温度 working temperature
	密封	强度
10Kgf/Cm²	10Kgf/Cm²	15Kgf/Cm²	10Kgf/Cm²	-80_~110

■主要零件材料：

零件名称 Part name	材质 Material
左阀体Left Body	Cast steel lined with FEP
右阀体Right Body	Cast steel lined with FEP
带杆球体Ball	Cast steel lined with FEP
填料箱Stuffing box	Cast steel lined with FEP
密封圈Seal ring	PTFE
填料压盖Gland flange	Cast steel
填料Packing	PTFE
手柄Lever	Cast steel

■主要外形尺寸：

公称通径	尺寸
公称通径	L	D	D1	D2	b	f	Z-Ø	Lo	H
25	160	115	85	65	18	3	4-Ø14	180	104
32	165	135	100	78	18	3	4-Ø18	200	115
40	180	145	110	85	20	3	4-Ø18	200	125
50	200	160	125	100	20	3	4-Ø18	250	132
65	220	180	145	120	22	3	4-Ø18	250	148
80	250	195	160	135	22	3	8-Ø18	300	165
100	280	215	180	155	24	3	8-Ø18	350	180
125	320	245	210	185	26	3	8-Ø18	600	230
150	360	280	240	210	28	3	8-Ø23	800	283
200	400	335	295	265	30	4	8-Ø23	1200	325

全焊接球阀

通用阀门

油田专用阀