国产午夜电影久久_成人免费毛片在线观看_亚洲第一视频在线观看免费_日韩毛片免费一二三_91免费国产自产地址入_黄色大片在线播放_日韩无码系列综合区_惠民福利中文字幕人妻无码乱精品_99播在线视频精品

一、產品概述Product Overview：

產品型號：Q971F

產品名稱：電動超短型球閥

產品特點：該閥由DCL系列精小型電動執行器與超短球閥組成，和普通電動球閥相比具有結構緊湊，體積小，重量輕，閥座與端面法蘭距離近，物料滯留少。密封性能*等特點。通常適用于密封要求嚴格的場合，廣泛應用于化工、石油、制藥、輕工等行業的自動控制。采用V型通道球體結構與電子式電動執行器配套可實現流量的調節。電動超短型球閥,電動球閥,超短型球閥。

Model: Q971F

Product Name: Electric short ball valve

Features: The valve on the winning numbers from the DCL series fine small electric valve actuators and short form, and ordinary electric valve compared with a compact, small size, light weight, seat and end flange from the past, materials stay small. Superior sealing performance characteristics. Usually for demanding sealing applications, widely used in chemical, petroleum, pharmaceutical, light industry automatic control. V-shaped channel structure and electronic sphere of electric actuators can achieve flow regulation. Electric short ball valves, electric ball valve, ball valve type short.

二、主要外形和連接尺寸單位（mm）Main external and connecting dimensions：

Q971F-16
通徑DN		d	L	D	K	D1	n-Md	f	H	W
mm	in	d	L	D	K	D1	n-Md	f	H	W
15	1/2″	14	35	90	65	46	4-M12	2	190	196
20	3/4″	19	38	100	75	56	4-M12	2	195	196
25	1″	24	42	110	85	65	4-M12	2	210	196
32	1 1/4″	29	50	130	100	76	4-M16	3	220	196
40	1 1/2″	38	60	145	110	84	4-M16	3	230	196
50	2″	48	70	160	125	99	4-M16	3	265	196
65	2 1/2″	64	95	180	145	118	4-M16	3	300	255
80	3″	76	118	195	160	132	8-M16	3	325	255
100	4″	95	140	215	180	156	8-M16	3	350	255
125	5″	118	195	245	210	184	8-M16	3	375	255
150	6″	150	280	280	240	211	8-M20	3	420	255
200	8″	200	350	335	295	266	12-M20	3	460	255