氣動卡箍式快裝衛(wèi)生球閥
PNEUMATIC BUCKLE TYPE PACKAGED SANITARY BALL VALVE 

技術(shù)規(guī)范 Technical specification

設(shè)計依據(jù) Design reference	GB標準
設(shè)計標準 Design standard	GB/12237
試驗和檢驗 Test & insoection	JB/T9002

*注:系列球閥結(jié)構(gòu)長度及連接法蘭尺寸可根據(jù)用戶要求設(shè)計制造
Note: The main spare parts and sealing-ring materials of ball valve series can be designed for Options as per real working conditions and users special reauirements.

主要零件材質(zhì)表 Form of Major Parts Materials

序號 No	零件名稱 Accessory name	材質(zhì)Material
		C	R
1	左閥體 Bonnet	304	316
2	O形圈“O”Ring	無毒橡膠 Rubber	無毒橡膠 Rubber
3	閥座 Seat	PTFE
4	吊牌螺栓 Lifting Ring Bolt	304	316
5	卡箍 Buckle	304	316
6	球體 Ball	304	316
7	閥座 Seat	PTFE	PTFE
8	墊片 Gasket	無毒橡膠 Rubber	無毒橡膠 Rubber
9	閥體Body	304	316
10	螺母 Nut	304	316
11	墊片 Gasket	PTFE	PTFE
12	蝶形螺母Butterfly Nut	304	316
13	閥桿 Stem	304	316
14	墊圈 Washer	304	316
15	填料 Packing	PTFE	PTFE
16	壓蓋 Gland	304	316
17	連接支架 Connecting Yoke	304	316
18	氣動裝置Pneumatic Device
19	位置指示器Location Indicator

*注:主要零部件及密封圈的材質(zhì)亦可根據(jù)實際工況條件或用戶特殊要求設(shè)計選用.
Note:The main spare parts and sealing-ring materals of ball valve series can be designed for options as per real working conditions and users special reauirements

 主要外形及連接法蘭尺寸Mani Outline and Connecting Flang Size

公稱通徑 DN Nominalsiza	Nominal size sizein	外形尺寸 Outline Size
		D	L	L1	H
20	1/2	50.5	100	104	155
25	3/4	50.5	120	410	178
32	1	50.5	130	140	192
38	1/4	50.5	150	164	202
51	1-1/2	64	200	164	208
63	2	77.5	210	190	252
76	2-1/2	91	220	210	280
89	3	106	260	247	312
102	4	119	320	270	348