API butterfly valve

Specifications API butterfly valve

Size:2"-36"

Pressure:0.25 - 2.5 Mpa

Better service, Better quality.

 API butterfly valve   Feature: 1. widely applicable to petroleum,chemical industry,environmenttal protectijon water treatment,high building,water supplying and drain pipelines,and so on. 2. Three-eccentric structure,reliable sealing, it assures not to contact the seat when the disc is in open position and elimenate uneven load of the seats, 3. extend the usage lifetime,and also assure the reliable sealing ability with high temperature sesistant,friction resistant,corrosion resistant,etc.   Standard: Design and Manufacture: API609-83 Face to face(end to end):ANSI B16.10-1992, Flanged connection: ANSI B16.5 Test and inspection: API598-82,   Structure:     Main Parts Material:

NO.	NAME OF PART	MATERIAL	NO,	NAME OF PART	MATERIAL
1	THE ROUND EQUIP		9	PIN	304SS,316SS
2	YOKE	304SS,316SS	10	DISC	304SS,316SS
3	PRESS COVER	GRAPHITE	11	STEM	304SS,316SS
4	PACKING	304SS,316SS	12	STUD	304SS,316SS
5	TOP SET	ASME 410,420	13	BODY	GRAPHITE
6	AIRTIGHT COVER	304SS,316SS	14	DESCEND SET	304SS,316SS
7	SEAL RING	304+ GRAPHITE	15	FOLIO WREATH	WCB, 304SS
8	GLAND	WCB,CF8,CF8M	16	BELOW BONNET	304SS, 316SS

  API Butterfly Valve Main Dimension:   Any further information and specification, please feel free to contact us now! Welcome to inquiry. Alibaba No:cn1014829605 Skype:wang.xue91 Mr.Crystal