• Model Number: DN50-600
• Brand Name: HBYS
• Place of Origin: Hebei, China
• Minimum Order Quantity: 1
• Supply Capacity: 500/month
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DN50-600 Lug Wafer Centerline Butterfly Valve Description

LTD3 / 6 / 971X-10 / 16 Lug Wafer Centerline Butterfly Valve   ANSI Wafer Type Butterfly Valve

Medium temperature: ≤80 ℃
Medium: water, oil (different depending on the seal)
Caliber: DN50-600
Pressure: 1.0-1.6mpa
Body material: gray cast iron / spheroidal graphite cast iron / carbon steel
Connection method: Wafer type
standard : National Standard, American Standard

ANSI Butterfly Valve Details

Lug Wafer Centerline Butterfly Valve Material of main parts

Part Name

material

Valve body

Gray Cast Iron / Ductile Iron / WCB

Butterfly

Ductile iron / SS

Valve shaft

Carbon steel

Sealing ring

EPDM / NBR / PTFE

Application: This Butterfly valve is mainly used for shut-off valves, and it can also be designed to have the function of regulating or shut-off and regulating.

Lug type center line butterfly valve LTD371X performance specifications

model

Nominal pressure
(mpa)

Test pressure (mpa)

proper temperature

Applicable medium
(according to seal material change)

Strength (water)

Sealed (water)

LTD71X-10

1.0 

1.50 

1.10 

≤80 ℃

Water, oil

LTD371X-10

LTD71X-16

1.6 

2.40 

1.80 

≤80 ℃

Water, oil

LTD371X-16

Lug type center line butterfly valve LTD371X Dimensions and connection dimensions

model

Nominal diameter
(mm)

Size (mm)

D

D1

H

n-φ

C

LTD71X-10 / 16

50

52.9

125

88.38

4-M16

42

65

64.5

145

102.54

4-M16

44.7

80

78.8

160

61.23

8-φM16

45.2

100

104

180

68.88

8-φM16

52.1

125

123.3

210

80.36

8-φM16

54.4

150

155.6

240

91.84

8-φM20

55.8

200

202.5

295

112.89
76.5

8-φM20
12-φM24

60.6

250

250.5

350
355

90.59
91.88

12-φM20
12-φM24

65.6

300

301.6

400
410

103.52
106.12

12-φM20
12-φM24

76.9

50

333.3

460
470

89.74
91.69

16-φM20
16-φM24

76.5

400

389.6

515
525

100.48
102.42

16-φM24
16-φM27

86.5