• High Performance Butterfly Valve
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: +86-532-66952179/66952180

E-mail: qdiflow@qdiflow.com

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CONTACT US
Tel: +86- 532- 66952176
Email: qdiflow@qdiflow.com
Fax: +86-532-66952181
Sales office address: Unit 1517-1520, Building 4, Excellence Century Center, No. 31 Longcheng Road Qingdao, China.
Factory address: No.15, Jinshajiang Road, Tongji Street, Jimo District, Qingdao，China
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Specification
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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

Qingdao I-Flow Co., Ltd

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
C
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

 

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