Wafer Lug High Performance Butterfly Valve with Electric Actuator for Air Treatment

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Product Description

🔷Basic Specifications

Model NO.A73/A74
Connection FormWafer, Lug
StructureDouble-Eccentric Sealing
Seal FormForce Sealed
Valve StemExtended
Work PressureLow Pressure (Pn<1.6mpa)
Working Temperature-40~+400 Degree
Material of SealSoft Sealed
Valve BodyCasting
StandardAPI609
Body MaterialWcb, CF8, CF8m
Seat MaterialRptfe, P287, Metal, Fire-Safe

🔷Product Description

Series A73 & A74 High performance butterfly valves provide cost-effective solution for a wide range of applications where bubble-tight shut-off is required. Utilizing an eccentric disc and offset shaft, the design incorporates the flexible-lip sealing system into a lightweight, compact body.

Significant performance makes the valve widely used in many applications such as Airport refueling, Hydrocarbon processing, HVAC, Air treatment, Chemical processing, Purified gas, Steam and vacuum services, Potable water, Powder and pulp processing, etc.

High Performance Butterfly Valve
Feature Specification Details
ConnectionWafer / Lug
Nominal diameterDN50-DN600
Max. working pressureUp to 50 Bar (Class 300)
VacuumFull vacuum
Face to FaceAPI 609 Category B
Flange standardEN1092 PN10/16, ANSI Class150, JIS 10K/16K
Top flangeISO 5211
Temperature range-40° C to +400° C
OperationHand level, gear box, pneumatic actuator, electric actuator
Valve Display 1 Valve Display 2 Valve Display 3

🔷Product Parameters & Dimensions

Dimension Diagram
SIZE Class 150 Class 300
DN Inch ABCDEFlangeGLWT ABCDEFlangeGLWT
502"1267913.59211F05454331267913.59211F0545433
803"14510017.513011F077248514510017.513011F0772485
1004"17012417.515714F079154617012417.515714F0791546
1506"20315018.521617F10145571220315018.521617F101455712
2008"23918624.526922F10192641925720424.526922F101927323
30012"3072513038027F1228581423302683038027F122859255

Design & Advantages:

Design Advantages

🔷Industry Application & Quality

Manufacturing Application 1

The manufacturing system and products are certified by ISO9001, BV Marine, CE, ATEX and TS. Our products are widely applied in lithium battery industry, food industry, pharmaceutical, textile dyeing, heating and cooling, municipal, shipbuilding, electronics, nuclear power, petrochemical, paper-making, and environmental protection.

Certification 1 Certification 2

🔷Packaging & Shipping

Package Size85.00cm * 65.00cm * 50.00cm
Gross Weight125.000kg
Transport PackagePlywood Case
Packaging 1 Packaging 2 Shipping

🔷Frequently Asked Questions

Are you a manufacturer or trading company?
We are a professional valve manufacturer with an experienced R&D team.
Do you have any agent or representative abroad?
Yes, we have agents in several countries who can offer local support and service.
What kinds of valves can you supply?
We supply a wide range of valves including butterfly valves, ball valves, and check valves.
Do you have certificates for your valves?
Yes, our products are certified with CE, BV, ATEX, TS, and more.
What is the expected delivery time?
If components are in stock, delivery typically takes 7 to 10 days.
Which regions do you currently supply?
Our valves are supplied globally to regions including the USA, Europe, Australia, Singapore, and South Africa.

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