Download Catelogue

UPVC Butterfly Valves

UPVC Butterfly Valves

Worm Geared Butterfly Valve

Cair worm gear operated UPVC butterfly valves now come with an updated design that offers angle switching control. Incresed neck height makes it easier to install. Low weight of gear box with alluminium housing. 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 added
  6. Can be assembled with Pneumatic/Electtric Actuators

    7. DESCRIPTION:

  1. Material: PVC, CPVC, PP, PVDF
  2. Size: 8" - 12"; 225mm - 315mm ; DN200 - DN300
  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:

                

PART MATERIAL QTY
01 BODY PVC / CPVC / PP / PVDF 1
03 DISC PP 1
05 STEM SS 304 1
11 STEM WASHER PVC / CPVC / PP / PVDF 1
19 BOTTOM  CAP PP 1
22 GEAR BOX CARBON STEEL 1
0 BOLT SS 304 4
32 PAD SS 304 4
41 ORING EPDM / VITON 4
47 SEAL EPDM / VITON 1
 

SIZE

 D C1 C2 H H1 H2
8"(200)

200.00

290.00

298.00

434.00

172.50

219.50
10"(250)

251.00

350.00

362.00

537.00

205.00

257.00

12"(300)

290.00

400.00

431.50

628.50

242.50

302.00
 
SIZE

D

M1

M2

D1

D2

S

W

L

N - E

Operating Torque (N·M)

JIS

DIN/ANSI

8"(200)

340.00

102.00

70.00

10.50

8.50

21.90

82.00

199.00

12-23

8-23

 80

10"(250)

410.00

125.00

102.00

12.50

10.50

26.90

92.00

199.00

12-25

180

12"(300)

485.00

125.00

102.00

12.50

10.50

26.90

98.00

250.00

16-25

12-25

 220