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Double Flanged 125LB Cast Iron Wafer Butterfly Valve

Specificatio
Structre type: Double concentric flanged (U type) butterfly valve
Design standard: BS5155
Flange connection dimension: DIN 2501 PN10
Structure length: BS5155, API609, EN558
Pressure test: API 598
Product Details

Dimensions

Size

L

ØD

ØD1

n-Ød1

b

ØD2

ØD3

H1

H2

H3

H4

ØE

E1

n-Ødo

Top Flange

DN700

163

910

840

24-30

35

695

800

505

624

66

33

300

254

8 – 18

F 25

DN750

167

995

900

24-33

35

744.6

850

574

646

66

33

300

254

8 – 18

F 25

DN800

188

1050

950

24-33

39

795.4

906

576

672

66

35

300

254

8 – 18

F 25

DN900

203

1170

1050

28-33

41

864.3

1000

637

720

118

35

300

254

8 – 18

F 25

DN1000

216

1290

1160

28-36

45

965

1124

701

800

142

35

300

254

8 – 18

F 25

DN1200

276

1485

1380

32-39

54

1160.1

1334

844

940

160

35

350

298

8 – 22

F 30


Materials

Body: Cast iron/ Ductile iron

Seat: NBR/EPDM

Disc: Ductile iron/SS304/SS 316

Stem: SS 410/SS304/SS316

Bushing: PTFE/Brass

“O” Ring: NBR/EPDM

Pin: SS 410


Application 

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


Specificatio

Structre type: Double concentric flanged (U type) butterfly valve

Design standard: BS5155

Flange connection dimension: DIN 2501 PN10

Structure length: BS5155, API609, EN558

Pressure test: API 598


Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of double flanged 125lb cast iron wafer butterfly valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.
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