High Performance Butterfly Valve

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High Performance Butterfly Valve

1.Standard:API609,EN12266-1
2.Size : DN15~DN1000mm (1/2"-40")
3.Pressure : PN1.0~10MPa(class150-class900)
4.Suitable Mediums:water , oil , gas,steam
5.Body material:Carbon Steel A216 WCB/A105 ,Stainless steel
6.Type：wafer ,lug

Tel: +86- 532- 55785171 / 55785172 / 55786571 / 55786572

E-mail: info@qdiflow.com

Description

TECHNICAL REQUIREMENT :

● Design and Manufacture Conform to API609

● Flange dimensions Conform to EN1092-1/ANSI B16.5

● Face to Face dimensions Conform to API609 Table 2B Class150

● Testing Conform to API 598

● Driving mode: lever, worm actuator, electric, pheumatic

Specification

NO.	Part Name	Material	Optional Material
1	Body	ASTM A351 CF8M	ASTM A216 WCB, CF8
2	Bearing	304+PTFE
3	Disc Spacer	ASTM A276 316	ASTM A276 304
4	Shaft	ASTM A564 17-4PH	ASTM A276 420
5	Seat	PTFE	RTFE
6	Disc	ASTM A351 CF8M	ASTM A351 CF8
7	Pin	ASTM A564 17-4PH
8	Seat Retainer Plate	ASTM A351 CF8M	ASTM A216 WCB, CF8
9	Packing Washer	PTFE
10	Gland	ASTM A351 CF8M	ASTM A216 WCB, CF8
11	Key	Carbon Steel
12	Mounting Plate	ASTM A351 CF8M	ASTM A351 CF8

Dimensions data(mm)

DN	A	B	ASME CLASS 150	ASME CLASS 300	ΦD	H	Φd	ΦE	4-ΦG
DN	A	B	C		ΦD	H	Φd	ΦE	4-ΦG
2.5"	155	70	48	48	120	32	16	70	10
3"	175	76	48	48	130	32	16	70	10
4"	176	92	54	54	160	32	19	70	10
6"	225	125	57	59	215	32	20	70	10
8"	267	150	64	73	273	45	26	102	12
10"	276	175	71	83	325	45	32	125	13
12"	320	240	81	92	375	45	36	125	13