Basic Info.
Work Pressure
Mid-Pressure (2.5mpa< Pn <6.4mpa)
Working Temperature
Normal Temperature (-40°C<T<120°C)
Material of Seal Surface
Metal Hard Sealed
Application
Industrial Usage, Water Industrial Usage
HS Code
841239000, 8412390000
Pressure Range
0.25MPa~0.8MPa
Transport Package
Wooden Case
Product Description
Product Description
G series pneumatic actuator
Features:
1. Scotch yoke design ideal for large size valves
2. Compound pressure of two piston in double cylinder type produce a hig output torque while maintaining a relative compact and light-weght deisgn
3. Stem stop as per NAMUR standard for simple and direct mounting of accessories
4. Separation of air cylinder from mechanism body prevent air loss
5. Spring return set as per each operating pressure 4 bar---7 bar(standard)
Option, General Application and Technical Data:
1. stainless steel bots and nuts
2. temperature(0°C---+120 °C , -20 °C ---+90 °C )
3. air connection port, NPT with adaptor
4. high speed and frequency for control valve
5. Actuator Model:
1) spring return AW14S, 18S, 20S, 25S, 28S, 35S, 40S
2) double action AW14, 18, 20, 25, 35
6. deisgn for on-off or modulating control of any quarter turn ball, butterfly not any plug or damper style valves
7. heavy duty application in chemical, petrochemical, and power industry area
8. actuator with 5k spring for high pressure range
9. economical carbon steel body
10. output torque 230N.m to 10860N.m
615N.m to 30860N.m
Specifications of AW pneumatic actuator:
construction | pneumatic scotch yoke actuator |
Rotation | 90°sdjustment±5° |
temperature | -20ºC~+90ºC |
Air supply | 3-7Bar,Max,10Bar (43psi~115psi) |
Butterfly Valve's Applicable Standards:
Design & Manufacture according to : API 6D
Face to Face according to : ASME B16.10
Flange Dimensions according to : ASME B16.5
Pressure & Temperature according to : ASME B16.34
Test & Inspection according to : API 6D / API 598
Visual Inspection according to : MSS SP-55
Marking according to : MSS SP-25
Butterfly Valve's Detail Information:
Name | metal seat flange triple eccentric butterfly valve |
Model Number: | D343H-150LB-20" |
Standard or Nonstandard: | API 609 |
Structure: | butterfly valve |
Pressure: | 150LB |
Power: | bare shaft / pneumatic actuator |
Material: | Casting |
Temperature of Media: | -29 Deg. C~200 Deg. C |
Media: | water |
Port Size: | 20" RF |
Application: | water, oil, steam |
OEM: | We offer OEM service |
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Butterfly Valve's Material Option:
Carbon steel | A216 Gr. WCB , WCC , WCA , etc |
Low temperature steel | A352 Gr. LCB , LCC , LC1 , etc |
Cr-Mo steel | A217 Gr. WC6 , WC9 , C5 , C12 , C12A , etc |
Stainless Steel | A351 Gr. CF8 , CF8M , CF3 , CF3M , CF8C , etc |
Alloy steel | CN7M alloy 20 , CN3M alloy 20 modified , CT15C , etc |
Super duplex | A995 Gr. 4A , 5A , CE8MN , CD6MN , CD3MN , etc |
Aluminum bronze | B148 C95500 , C95600 , C95800 , etc |
Monel | M30C , M35-1 , CZ100 , etc |
Inconel | CY40 inconel 600 , etc |
Hastelloy | CW2m Hastelly C4 , N12MV Hastelloy B , CW12MW Hastelloy C276 , etc |
Incoloy | CU5MCuC Incoloy 825 , CW6MC Incoloy 625 , etc |
Address:
Luodong East Street, Shacheng Industrial Zone, Longwan District, Wenzhou, Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Industrial Equipment & Components
Company Introduction:
Our company offers variety of products which can meetyour multifarious demands. We adhere to the management principles of " Qualityfirst, customer first and credit-based" Since theestablishment of the company and always do our best to satisfy potential needsof our customers. Our company is sincerely willing to cooperate withenterprises from all over the world in order to realize a win-win situationsince the trend of economic globalization has developed with anirresistible force.