Products

Triple Offset Flanged Butterfly Valve

Size:
DN40-DN600
Pressure:
PN10,PN16,PN25,Class150
Body Materials:
WCB,304,316
Disc Materials:
WCB/CF3/ CF3M/CF8/CF8M
Seat Materials:
13cr SS/304/316
Applicable Medium:
Water, weak acid base, air, steam, oil, etc
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Introduction Features Technical Parameters Technical Standard Related Products Inquiry

Product Introduction

Seat Materials: 13cr SS/304/316
Disc Materials: WCB/CF3/ CF3M/CF8/CF8M
Stem Materials: 2Cr13/304/316
End Connection: Wafer,LUG,Flange
Operate: Handle, Worm gear, Pneumatic, Electric-Motorized

Triple Offset Flanged Butterfly Valve
Triple Offset Flanged Butterfly Valve

Product Features

1. Precision casting valve body. Qualified WCB material. Fine appearance and no trachoma.
2. Solid and heavy valve body.
3. The disc is processed by CNC precision lathe with high precision.
4. Multi-layer sealing ring, which has the both advantages of metal and elastic sealing. Excellent sealing performance in the environment of high and low temperature
5. Stainless steel stem. Double intensity of valve stem after tempering.
6. Each valve will be inspected for shell and seal pressure before leaving factory.
7. The adjusting screw of worm gear is equipped with a protective nut to protect the adjusting screw from damage.

Technical Parameters

Triple Offset Flanged Butterfly Valve

Size PN16 150LB
DN NPS（Inch） L D1 N-d L D1 N-d
50  2'' 108 125 4-18 108 120.7 4-18
65  2  1/2'' 112 145 4-18 112 139.7 4-18
80  3'' 114 160 8-18 114 152.4 4-18
100  4'' 127 180 8-18 127 190.5 8-18
125  5'' 140 210 8-18 140 215.9 8-22
150  6'' 140 240 8-22 140 241.3 8-22
200  8'' 152 295 12-22 152 298.5 8-22
250  10'' 165 355 12-26 165 362 12-26
300  12'' 178 410 12-26 178 431.8 12-26
350  14'' 190 470 16-26      
400  16'' 216 525 16-30      
450  18'' 222 585 20-30      
500  20'' 229 650 20-33      
600  24'' 267 770 20-36      
700  28'' 292 840 24-36      
800  32'' 318 950 24-39      
900  36'' 330 1050 28-39      
1000  40'' 410 1170 28-42      
1200  48'' 470 1390 32-48      
1400  56'' 530 1590 36-48      
1600  64'' 600 1820 40-56      
1800  72'' 670 2020 44-56      
2000  80'' 760 2230 48-62      

Technical Standard

1.Design and manufacture according to API609.
2.Face to face according to ANIS B16.10.
3.Flange drilling according to CLASS 150/PN10/PN16/PN25
4.Top flange drilling according to ISO 5211.
5.Pressure test according to API598.

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