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DN50~DN200 Pressure PN10 PN16 ASTM A351 Class CF8M Wafer Butterfly Valve

DN50~DN200 Pressure PN10 PN16 ASTM A351 Class CF8M Wafer Butterfly Valve

  • DN50~DN200 Pressure PN10 PN16 ASTM A351 Class CF8M Wafer Butterfly Valve
  • DN50~DN200 Pressure PN10 PN16 ASTM A351 Class CF8M Wafer Butterfly Valve
DN50~DN200 Pressure PN10 PN16 ASTM A351 Class CF8M Wafer Butterfly Valve
Product Details:
Place of Origin: China
Brand Name: TOBO
Certification: ISO
Model Number: Butterfly valve
Payment & Shipping Terms:
Minimum Order Quantity: 1pc
Price: 12USD-30USD
Packaging Details: Packed in wooden cases of plywood
Delivery Time: 15work days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 10000PCS
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Detailed Product Description
Name: Butterfly Valve Material: SS416
Pressure Test: EN12266 Size: DN50~DN200
Suitable Temperature: -10-120℃ Pressure Rating: PN10, PN16, Class150
High Light:

DN50 Wafer Butterfly Valve

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ASTM A351 Wafer Butterfly Valve

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CF8M Wafer Butterfly Valve

DN50~DN200 Pressure PN10 PN16 ASTM A351 Class CF8M Wafer Butterfly Valve​

 

 

Triple eccentric butterfly valve DN600 specifications

Nominal diameter: DN50 ~ 2000mm

Nominal pressure Pn (LB) : 0.6 ~ 6.4MPa

Applicable medium: air, water, steam, gas, oil and acid, alkali, salt with weak corrosive medium, etc

Applicable temperature: carbon steel: -29℃~425℃;Stainless steel, chrome-molybdenum steel: -40℃~550℃

Leakage rate :0.1*DNmm3/S (in line with GB//T13927-92 standard)

Actuation: handle, turbine, electric, pneumatic.Electric and pneumatic devices adopt famous and superior products at home and abroad, with more reliable performance (can be specified by users).

Stem can be lengthened according to user's requirements.

When the butterfly valve is used in urban heating pipe network, the two-way pressure sealing can be selected according to the user's demand.

Triple eccentric butterfly valve DN600 Main parts and materials

Body: carbon steel, stainless steel, chromium molybdenum steel, alloy steel

Stem: 2Cr13, 1Cr13 stainless steel, chromium molybdenum steel

Butterfly plate: carbon steel, alloy steel, stainless steel, chromium molybdenum steel

Bearing: austenitic stainless steel, 304 nitriding

Sealing ring: stainless steel and high temperature resistant asbestos plate is composed of multiple layers

Filling: flexible graphite 

 

Body Test :1.5 times the working pressure with water. This test is performed after valve assembly and with disc in half position open, it is called as a body hydro test.
Seat Test :1.1 times the working pressure with water.
Function / Operation Test :At the time of final inspection, each valve and its actuator (Flow-Control Lever / Gear / Pneumatic Actuator), under goes a complete operating test (Open/Close). This test carried out without pressure and at ambient temperature. It ensures the correct operation of the valve / actuator assembly with accessories such as solenoid valve, limit switches, air filter regulator etc.
Special Test :On request, any other test can be carried out according to special instruction by client.

 

Name Material
Body GJS500-7/ GJS400-15
Disc GJS500-7/ GJS400-15
Shaft SS420/SS431/Duplex 1.4462
Body seal ring SS304
Disc seal ring EPDM
Shaft bearing Al-bronze
Retainer ring Carbon steel +epoxy/ SS304
O ring EPDM
Pin SS420
Packing gland Carbon steel +epoxy
End cover Carbon steel +epoxy
Key SS420
Connection flange Carbon steel +epoxy

 

SIZE A B C L DIN PN10 DIN PN16 Top Flange
mm In øK øE N-ød øK øE N-ød øD øD1
65 2 1/2″ 72 136 32 112 145 185 4-ø18 145 185 4-ø18 77 57
80 3″ 88 146 32 114 160 200 8-ø18 160 200 8-ø18 65 50
100 4″ 97 158 32 127 180 220 8-ø18 180 220 8-ø18 90 70
125 5″ 115 179 32 140 210 250 8-ø18 210 250 8-ø18 90 70
150 6″ 126 197 32 140 240 285 8-ø22 240 285 8-ø22 90 70
200 8″ 161 230 45 152 295 340 8-ø22 295 304 12-ø22 115 89
250 10″ 199 271 45 165 350 395 12-ø22 355 405 12-ø26 115 89
300 12″ 215 305 45 178 400 445 12-ø22 410 460 12-ø26 140 108
350 14″ 261 350 45 190 460 505 16-ø22 470 520 16-ø26 140 108

DN50~DN200 Pressure PN10 PN16 ASTM A351 Class CF8M Wafer Butterfly Valve 0

DN50~DN200 Pressure PN10 PN16 ASTM A351 Class CF8M Wafer Butterfly Valve 1

 

Contact Details
TOBO STEEL GROUP CHINA

Contact Person: Ellen

Tel: 15821287672

Send your inquiry directly to us
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