Flanged concentric butterfly valve

Flanged concentric butterfly valve
Flanged concentric butterfly valveFlanged concentric butterfly valveFlanged concentric butterfly valveFlanged concentric butterfly valveFlanged concentric butterfly valve
CategoriesFlanged concentric butterfly valve
BrandLIKE valve
ModelD3411X-16Q
Download DOC
Update Time2022/5/26
Detail Information

Concentric flanged butterfly valve

Size: 2”-48” / 50mm – 1200 mm

Design standard: API 609, BS EN 593, MSS SP-67.

Face-to-Face dimension: API 609, ISO 5752, BS EN 558, BS 5155, MS SP-67.

Flange Drilling: ANSI B 16.1, BS EN 1092, DIN 2501 PN 10/16, BS 10 Table E.

Test: API 598.

Lever / worm gearbox operator / electric operator / pneumatic operator

Concentric flanged butterfly valve

Working Pressure

10 bar / 16 bar

Testing Pressure

Shell: 1.5 times rated pressure,

Seat: 1.1 times rated pressure.

Working Temperature

-10°C to 80°C (NBR)

-10°C to 120°C (EPDM)

Suitable Media

Water, Oil and gas.

Concentric flanged butterfly valve

Parts

Materials

Body

Cast iron, ductile iron, carbon steel, stainless steel

Disc

Nickel ductile iron / Al bronze / Stainless steel

Seat

EPDM / NBR / VITON / PTFE

Stem

Stainless steel / Carbon steel

Bushing

PTFE

“O” ring

PTFE

Worm gearbox

Cast iron / Ductile iron

Please contact us if needs the details and we can offer technical drawings.

Description:

flanged concentric butterfly valve is with centric disc and bonded liner,and have all same common features of  other wafer/lug series,these valves are featured by a higher strength of the body and better resistance to pipe pressures as safey factor. Having all same common features of the univisal series, these valves are featured by a higher strength of the body and better resistance to pipe pressures as safety factor.

 

Characteristic:

1. Short Length pattern design

2. Vulcanised rubber lining

3. Low torque operation

4. Streamlined disc shape

5. ISO top flange as standard

6. Bi-directional shut-off seat

7. Suitable for high cycling frequencies

 

Typical application:

1. Water works and water resource project

2. Enviroment Protection

3. Public Facilities

4. Power and Public Utilities

5. Building industry

6. Petroleum/ Chemical

7. Steel. Metallurgy


SizeABbfDKdFN-doLL1D1D2N-d1JXL2Φ2Weight (kg)
(mm)
508312019316512599134-1910811165504-74513.833212.67.6
6593130193185145118134-1911211565504-74513.833212.69.7
80100145193200160132138-1911411765504-74513.833212.610.6
100114155193220180156138-1912713090704-104517.7753215.7713.8
125125170193250210184138-1914014390704-104520.9253218.9218.2
150143190193285240211138-2314014390704-104520.9253218.9221.7
200170205203340295266138-231521551251024-124524.154522.131.8
2501982352233953503191312-231651681251024-124531.4584528.4544.7
3002232802544454003702012-231781821251024-124534.684531.657.9
3502703102545054604292016-231901941501254-144534.684531.681.6
4003003402545655154802016-282162211751404-184536.15105133.15106
4503403752646155655302020-282222271751404-184540.95105137.95147
5003554302746706205822220-282292341751404-184544.12105741.12165
6004105003057807256822220-312672722101654-224551.62167050.65235
7004785603358958407943024-312922993002548-1822.571.35186663.35238
80052962035510159509013024-343183253002548-1822.571.35186663.35475
9005846653851115105010013428-343303373002548-1822.5842011875595
10006577354051230116011123428-374104173002548-1822.5952214285794
12007999174551455138013283432-404704783502988-2222.5117281501051290
140091910404651675159015304036-445305384153568-3322.5134322001202130
150096510504851785170016304036-445705804153568-3222.5156362001403020
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