软密封蝶阀（对夹）

型号：B4000

规格：2"-12"

设计标准：API609

法兰结构：GB12238,BS5155,API609,MSS SP-67,

法兰标准：DIN2501,BS4504,BS10-E,ANSI125/150,ASA125/150,AS2129Table D/E,JIS5K/10K/20K.

该信息已被浏览次了更新于2009年02月13日

设计规范

Design standard: API609;EN593,ect

Face to Face: DIN3202-K1,EN558-1 20 Series;BS5155,MSS SP-67

Flange Drilling: DIN2501PN10/PN16;BS10-D;JIS10K;BS4504;ANSI125/150;AS2129 Table D/E;ASA125/150 ect.

Pressure test: API 598

应用

This kind of butterfly valve is widely utilized in foodstuff,pharmacy,chemical industry etc.and industrial environmental protection, water treatment, high building,water supply and draian tubing line open or close or adjusting medium.

部件材料

No.	Part Name	Material (1)	Material(2)
1	Body	A126B	GG25
2	Bushing	B62	B62
3	"O"ring	EPDM	NBR
4	Stem	SS410	1.4201
5	Disc	SS316	1.4408
6	Seat	EPDM	NBR
7	Pin	SS316	1.4408

尺寸

Size	C	L	A	B	Φc	ΦD1	ΦD	n-Φd	ΦK	ΦE	n-Φd1
DN50	42.04	32	100	80	12.6	125	52.5	4-18	65	50	4-8
DN65	44.68	32	113	89	12.6	145	63.8	4-18	65	50	4-8
DN80	45.21	32	124	95	12.6	160	78.1	8-18	65	50	4-8
DN100	52	32	152	114	15.77	180	103.8	8-18	90	70	4-10
DN125	54.36	32	152	127	18.92	210	123.1	8-18	90	70	4-10
DN150	55.7	32	165	139	18.92	240	155	8-22	90	70	4-10
DN200	60.1	40	205	175	22.1	295	202.1	8-22	125	102	4-12
DN250	65.63	40	253	203	28.45	350	250.1	12-22	125	102	4-12

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