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ZheJiang AKMK Automation Co.,Ltd
Add:Michuan Village, Baishi Street, Yueqing City, Zhejiang Province, China
Tel:+86-577-62698988
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E-mail:sales@akmk.cn

Butterfly Valves

Wafer Butterfly Valve

DESCRIPTION The D671series has a cast iron body, cast iron and 304 S.S disc, EPDM seat and a spring return pneumatic actuator making them suited to a wide range of general water applications. These wafer butterfly valves will fit all standard flanges. Designed & manufactured in accordance......

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DESCRIPTION

The D671series has a cast iron body, cast iron and 304 S.S disc, EPDM seat and a spring return pneumatic actuator making them suited to a wide range of general water applications. These wafer butterfly valves will fit all standard flanges. Designed & manufactured in accordance with API609, inspected and tested in accordance with API598. Common applications include water trucks, irrigation and non corrosive industrial applications. Available options include; Limit Switch Box, Namur Solenoid Valve, Pneumatic Toggle, Speed Controllers, Silencers, Fittings and Tubing. 


Model

Size (mm)

Actuator

Media Pressure

Media Temperature

Actuator Pressure

D671X-50-DA

50

DA50

Vacuum to 10 BAR

-10°C to 100°C

6 to 8 BAR

D671X-65-DA

65

DA50

Vacuum to 10 BAR

-10°C to 100°C

6 to 8 BAR

D671X-80-DA

80

DA63

Vacuum to 10 BAR

-10°C to 100°C

6 to 8 BAR

D671X-100-DA

100

DA63

Vacuum to 10 BAR

-10°C to 100°C

6 to 8 BAR

D671X-125-DA

125

DA75

Vacuum to 10 BAR

-10°C to 100°C

6 to 8 BAR

D671X-150-DA

150

DA88

Vacuum to 10 BAR

-10°C to 100°C

6 to 8 BAR

D671X-200-DA

200

DA115

Vacuum to 10 BAR

-10°C to 100°C

6 to 8 BAR

D671X-250-DA

250

DA125

Vacuum to 10 BAR

-10°C to 100°C

6 to 8 BAR

D671X-300-DA

300

DA145

Vacuum to 10 BAR

-10°C to 100°C

6 to 8 BAR


DIMENSIONS

1


DN

Actuator

A

B

F

H1

H2

H3

L

50

DA50

138

70

71

71.3

125

90

43

65

DA50

138

70

71

77.5

140

90

46

80

DA63

162

81

80.4

89.2

145

101

46

100

DA63

162

81

80.4

101.5

165

101

52

125

DA75

208

97

94.5

117.5

178

117

56

150

DA88

245

116

109

145

185

136

56

200

DA115

310

142

137

163.5

225

172

60

250

DA125

340

154

148

190.5

257

184

68

300

DA145

401

179

168.5

230

302

209

78

All dimensions in mm unless shown otherwise. 


CONSTRUCTION

2(001)



Number

Item

Material

1

Body

Fusion Bonded Epoxy Cast Iron

2

Disc

304 Stainless Steel or cast iron

3

Shaft

416 Stainless Steel

4

Pin

304 Stainless Steel

5

Seat

Phenolic backed cartridge style EPDM

6

Bushings

PTFE

7

Stem Orings

EPDM

10

Visual Indicator

Thermoplastic

11

End Stops

316 Stainless Steel

12

Actuator Ports

Anodized Aluminium


FEATURES

Size 50mm to 300mm

Body FBE coated Cast Iron

Seat EPDM

Disc 304 Stainless Steel

Pressure 10 BAR

Actuation Double Acting Pneumatic


57(001)

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