• Ptfe Seated Butterfly Valve
Ptfe Seated Butterfly Valve

1.size:DN40-DN600;2’’-24’’
2.Medium:water
3.Standard:EN593/AWWA C504/MSS SP-67
4.Pressure:CLASS 125-300/PN10-25/200-300PSI
5.Material:CI,DI
6.Type:wafer type,lug type,double flange type,U type,groove-end

Tel: +86-532-66952179/66952180

E-mail: info@qdiflow.com

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Tel: +86-532-66952179/66952180
Fax: +86-532-66952181     
E-mail:info@qdiflow.com
Sales office address: Unit 1517-1520, Building 4, Excellence Century Center, No. 31 Longcheng Road Qingdao, China.
Factory address: Sangluoshu town,Huimin county,Binzhou,China

Description
Specification
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Description

TECHNICAL REQUIREMENT :
    ● Design and Manufacture  Conform to API609
    ● Flange dimensions  Conform to EN1092-2/ANSI B16.1
    ● Testing Conform to  API 598
    ● Driving mode: lever, worm actuator, electric, pheumatic

Specification

NO. Part Name Material Optional Material

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1 Body GGG40 WCB, Stainless Steel
2 Shaft SS416 SS313
3 Seat NBR+PTFE EPDM+PTFE
4 Disc CF8M+PTFE WCB+PTFE
5 Pressing Sleeve FRP  
6 Shaft Sleeve FRP  
7 Body GGG40 WCB, Stainless Steel
8 Cushion Carbon Steel  
9 Circlip for Shaft Carbon Steel  

 

Dimensions data(mm)

 

DN A B ΦC D L L1 H ΦK ΦG 4-ΦN QXQ
DN50 60 138 35 153 47 240 32 65 50 6.7 11X11
DN65 72 140 35 155 50 240 32 65 50 6.7 11X11
DN80 85 140 35 180 50 240 32 65 50 6.7 11X11
DN100 102 160 55 205 56 265 32 90 70 10.3 14X14
DN125 120 175 55 240 59 265 32 90 70 10.3 14X14
DN150 137 189 55 265 59 265 32 90 70 10.3 17X17
DN200 169 230 55 320 63 366 32 90 70 10.3 17X17
DN250 200 260 72 385 68 366 45 125 102 14.5 22X22
DN300 230 306 72 450 73 366 45 125 102 14.5 27X27
DN350 251 333 72 480 86 366 45 125 102 14.5 28X28
DN400 311 418 72 555 91 366 45 125 102 14.5 28X28
 

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