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Anti Corrosion Lined Plastic Butterfly Valve 50mm 80mm 100mm 150mm 200mm 250mm 300mm
Anti Corrosion Lined Plastic Butterfly Valve 50mm 80mm 100mm 150mm 200mm 250mm 300mm
Specifications
Brand Name :
WEYO
Model Number :
ZSHWF
Place of Origin :
China
MOQ :
Negotiable
Price :
Based on oroiect reauirements
Payment Terms :
L/C, T/T
Supply Ability :
5000 units per month for small parts. 1000 units per month for large parts
Delivery Time :
7 - 15 days for small orders, 15 - 30 days for large orders
Packaging Details :
Customized packaging to protect products
Type :
Flat full-bore wafer-type cast valve body
Nominal Diameter :
50～300mm
Nominal Pressure :
PN1.0, 1.6, 2.5MPa; ANSI 150; JIS5K, 10K
Connection Type :
Flangeless, wafer-type
Material :
Cast iron (HT200), carbon steel (ZG25I); lined with polytetrafluoroethylene (PTFE)
Upper Valve Bonnet :
-20～+180℃
Packing :
Flexible graphite and O-ring sealing structure
Description

ZSHWF Lined Plastic Butterfly Valve

ZSHWF lined plastic butterfly valve is an anti-corrosion butterfly valve with the inner cavity of the valve body lined with polytetrafluoroethylene (PTFE). An elastic silicone rubber support is provided behind the lined valve seat to generate uniform sealing effect. It adopts multiple sealing methods to ensure that the medium does not come into contact with metal. The lining is easy to replace, and the butterfly valve has a wafer-type structure. This valve is mainly used to control strongly corrosive media.

Rated Cv value See Table 1 Table 1
Nominal Diameter (mm) 50 80 100 150 200 250 300
Rated Cv Value 91 227 411 1157 1979 3205 4370

Allowable pressure difference See Table 2 Table 2
Actuator allowable pressure difference (MPa)
nominal diameter (mm)
50 80 100 150 200 250 300
single-acting model RC20-SR RC40-SR RC60-SR RC80-SR
fully closed at 0° 1 1 1 0.95 0.95 0.9 0.4
fully open at 90° 0.6 0.45 0.2 0.08 0.08 0.05 0.015
double-acting model RC20-DA RC40-DA RC60-DA RC80-DA
fully closed at 0° 1.24 1.24 1.24 1.03 1.03 0.9 0.6
fully open at 90° 0.85 0.5 0.21 0.11 0.11 0.06

0.05

Overall dimensions and weight See Table 3 and the figure Table 3
nominal diameter (mm) Actuator 尺寸 JIS5K JIS10K ANSI150 weight
(Kg)
L H E B D n×d D n×d D n×d
50 RC20 187(300) 166 52 57 110 4×18 120 4×19 120.5 4×20
80 RC40 320(460) 261 74 64 140 8×18 150 8×19 152.5
100 368 102 84 165 175 190.5 8×20
150 RC60 548(680) 426 130 90 230 8×20 240 8×23 241.5 8×22 60
64
200 451 160 90 280 290 12×23 298.5
250 RC80 640(920) 507 187 94 345 12×23 355 12×25 362 12×26
300 749 286 94 390 400 16×25 432 170
182
Note: The dimensions in parentheses are for the single-acting actuator.

Anti Corrosion Lined Plastic Butterfly Valve 50mm 80mm 100mm 150mm 200mm 250mm 300mm

Ordering Information
  1. Model
  2. Nominal Diameter
  3. Nominal Pressure
  4. Materials of valve body and internal valve components
  5. Medium Temperature
  6. Actuator Model
  7. Valve Action Type (air-to-open – air-to-close)
  8. Accessories

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Anti Corrosion Lined Plastic Butterfly Valve 50mm 80mm 100mm 150mm 200mm 250mm 300mm

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Product Detail
Brand Name :
WEYO
Model Number :
ZSHWF
Place of Origin :
China
MOQ :
Negotiable
Price :
Based on oroiect reauirements
Payment Terms :
L/C, T/T
Contact Supplier
Anti Corrosion Lined Plastic Butterfly Valve 50mm 80mm 100mm 150mm 200mm 250mm 300mm

WEYO AUTO TECH

Verified Supplier
2 Years
shanghai, shanghai
Since 2003
Business Type :
Manufacturer, Seller
Main Products :
Control Valves, Servo Valves, Proportional Valve
Total Annual :
141790014-161450000
Employee Number :
1000~1200
Certification Level :
Verified Supplier
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