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Cair hand lever operated UPVC butterfly valves now come with an updated design that offers angle switching control. Incresed neck height makes it easier to install. Sealing surface and through hole are processed on CNC machines for reliable and enhanced sealing performance.

ADVANTAGES:

  1. Improved PP disc to enhance the performance
  2. Thickened body and seal to extend the service life
  3. Materials meet drinking water standard
  4. 100% pure virgin material, CaCO3 free (Chalk)
  5. UV resistant powder addeds
  6. Can be assembled with Pneumatic/Electtric Actuators

    7. DESCRIPTION:

    1. Material: PVC, CPVC, PP, PVDF
    2. Size: 1½" - 8''; 63mm - 225mm ; DN50 - DN200
    3. Standard: ANSI, DIN, JIS
    4. Joint End: Flanges
    5. Working Pressure: 150 PSI
    6. Operating Temperature: PVC(0~55℃); CPVC and PP(0~95℃)
    7. Valve body color : PVC(dark gray), CPVC(light gray), PP(light yellow)

SPECIFICATIONS:

ITEM PART MATERIAL QTY
01 BODY

PVC / CPVC / PP / PVDF

 1
03 DISC PP 1
05 STEM SS 304 1
10

HANDLE

ABS 1
11

STEM WASHER

PVC / CPVC / PP / PVDF

 1
12

HANDLE  LEVEL

PVC / CPVC / PP / PVDF

 1
13

LOCKER PLATE

PVC / CPVC / PP / PVDF

 1
16

SET PIN

 ABS 2
18 CAP ABS 1
19

BOTTOM  CAP

 PP 1
25

SPRING

SS 304 1
31 BOLT SS 304 1
32 PAD SS 304 1
41 ORING

EPDM / VITON

 4
47 SEAL

EPDM / VITON

 1
 

SIZE

 D C1 C2 H H1 H2 H3 D

1½"（40）

40.00

98.00

110.00

228.00

74.00

114.00

26.00

148.00

2"（50）

52.00

120.00

125.00

245.00

81.00

124.00

26.00

162.00

2½"（65）

66.00

140.00

145.00

259.00

89.50

129.00

26.00

179.00

3"（80）

78.50

150.00

160.00

283.00

97.50

145.00

26.00

195.00

4"（100）

104.00

175.00

190.50

313.00

112.50

160.00

26.00

225.00

5"（125）

127.00

210.00

216.00

348.00

127.50

175.00

30.00

255.00

6"（150）

151.00

240.00

241.00

375.00

140.00

190.00

30.00

280.00

8"（200）

200.00

290.00

298.00

434.00

172.50

219.50

30.00

340.00
 

SIZE

 D1 M1 M2 D1 D2 S W L

N - E

 Operating Torque (N·M)
JIS DIN/ANSI

1½"（40）

105.00

70.00

50.00

8.50

6.50

13.90

34.00

231.00

 4-19 12

2"（50）

105.00

70.00

50.00

8.50

6.50

13.90

44.00

231.00

 4-19 15

2½"（65）

105.00

70.00

50.00

8.50

6.50

13.90

46.00

231.00

 4-19 18

3"（80）

120.00

102.00

70.00

10.50

8.50

13.90

57.00

231.00

 8-19 20

4"（100）

120.00

102.00

70.00

10.50

8.50

13.90

60.00

231.00

 8-19 30

5"（125）

120.00

102.00

70.00

10.50

8.50

16.90

66.00

280.00

 8-23 42

6"（150）

120.00

102.00

70.00

10.50

8.50

16.90

72.00

280.00

 8-23 48

8"（200）

120.00

102.00

70.00

10.50

8.50

21.90

82.00

280.00

 12-23 8-23 80

DESIGNS:

 

  1. Increase in pneumatic / electric operating platform to facilitate customer replacement screw hole
  2. Update the design with switching angle control, easy to remove rusty metal
  3. Increase the height of the neck for easy installation
  4. Valve designed for the whole circle, heavier weight, higher performance of force area to extend the service
  5. Sealing surface is processed by CNC machines, reliable sealing
  6. Through hole is processed via CNC machine, sealing performance is improved.
  7. An attractive design with handle, widening the force area, to extend the service life is not easy to break
  8. The grip change to plastic material, to eliminate the possibility of old rust and easy to operate
  9. Ribs are added on the seal to enhance sealing performance.
  10. Enhance the physical properties of modified PP for the gate
  11. SS304 coarse steel shaft to ensure that high-pressure-resistant, will not be affected by a slight deformation of the sealing performance