| Concentric Butterfly Valve |
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| Connection |
Flange |
U-Type |
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| Body: |
DI(GGG40) |
WCB |
SS304 |
SS316 |
AL-Bronze |
Duplex SS |
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| Disc: |
DI(GGG40) |
WCB |
SS304 |
SS316 |
AL-Bronze |
Duplex SS |
DI+EPDM |
DI+PTFE |
Nylon |
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| Shaft: |
#45 Steel |
SS410 |
SS431 |
SS304 |
SS316 |
C6300 |
17-4PH |
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| Seat: |
EPDM |
NBR |
VITON |
PTFE |
SILICONE |
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| Operation: |
Bareshaft |
Lever |
Gearbox |
Electric |
Pneumatic |
Hydraulic |
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| WP: |
PN6 |
PN10 |
PN16 |
150LB |
JIS5K |
JIS10K |
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| Standard: |
GB |
DIN EN |
GOST |
JIS |
ASME |
BS |
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| Model: |
D041X-6Q |
D41X-10C |
D341X-16P |
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| Medium: |
Water |
Air |
Steam |
Food |
Drugs |
Oils |
acids |
bases |
salts |
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| Temp: |
-10C-+100C |
-10C-+150C |
-10C-+150C |
-15C-+200C |
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| Size: |
DN50-DN1200(Normal Size) ,other special size please consult. |
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Flange Type Butterfly Valve
Type Available: Flanged type.
Sizes Available: DN50mm to DN1200mm (2" to 48")
Pressure Range: PN (MPa): 1.0, 1.6, 2.0, 2.5
Materials Standard: WCB,GGG40,GGG50 etc.
Basic Design: ANSI/AWWA C504
Face to Face Dimension: BS5155 Short, ISO5752 (Series 13), DIN 3202 F16
Inspection & Testing: API 598,
Flanged End Dimension: DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16,
JIS B2212/2213, BS 10 Table D, BS 10 Table E
Top flange: ISO 5211
Suitable Mediums: Fresh water, sea water, gas, oils, acids, alkalis, etc
Suitable Temperature: -26-82C
Design characters:
Correcting holes are made on flange according to standard, easy correcting during the installation.
Through-out bolt or one-side bolt used. Easy replacing and maintenance.
Shaft and disc connected by pin, torque screw or non pin, to achieve the opening and closing.
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