Butterfly Valve Lug Type

Butterfly Valve Lug Type

Butterfly Valve Lug Type Work Pressure: Low Pressure (Pn<1.6mpa) Working Temperature: Normal Temperature (-40°C<T<120°C) Material of Seal Surface: Soft Sealed Valve Body: Casting/ Stainless Stell Standard: API,GB,DIN,JIS Application: Industrial Usage, Water Industrial Usage, Household...

Product Details

Butterfly Valve Lug Type

Work Pressure: Low Pressure (Pn<1.6mpa)
Working Temperature: Normal Temperature (-40°C<T<120°C)
Material of Seal Surface: Soft Sealed
Valve Body: Casting/ Stainless Stell
Standard: API,GB,DIN,JIS
Application: Industrial Usage, Water Industrial Usage, Household Usage
Lining Material: PTFE,PFA,Po,FEP
Transport Package: Plywood
Origin: Zhejiang
HS Code: 8481804090                     

Technical Specification 
Design and Manufacture: ASME B16.34
End-to-end dimension: ASME/ANSI 16.10
Flange Standard: ASME/ANSI 16.5 
Inspection and testing: API 598
Product Specification
Body Material: A216/WCB, A351/CF8,A351/CF8M,A351/CF3,A351/CF3M, 
Stem Material: SS304 ,SS410,SS416, SS420
Seat Material: PFA,PO,FEP
Disc Steel: A216/WCB ,A351/CF8,A351/CF8M,A351/CF3,A351/CF3M
Lining Material: PFA,PO,FEP 
Nominal Diameter: NPS 2-80
Pressure Range: PN10,PN16,150lb,JIS,DIN 
Connection Type: wafer connection, flange connection
Operation Method: Manual, Worm Gear etc.
 Products Decription:
1.The lined butterfly valves bi-directional flow is possible at maxmium operating pressure. Since the valve port corresponds to the piping diameter, a high flow capacity is guaranteed.
2.It features ease of maintenance, repeatable on-off, long life durability.
3.The concentric design is commonly used in the power generation, brewing, water and food industries and suitable for both gaseous and liquid service. Typically applied in chemical/petrochemical process, food and beverage, and pulp and paper etc.
4.Lining material: PTFE, PFA, FEP, GXPO etc.
5.Connection type: wafer, flange, lug etc.
6.Operation methods: manual, worm gear, electric, pneumatic and hydraulic actuator.


Technical Parameters:



Working pressure






Operating Temperature


Operating Environment

Ballast and bilge system          Chemical processing

Desalination plants   Drilling rigs    Drinking water

Dry powder     Food and beverage     Gas plants

HAVC  Mining industry  Paper industry    Sand handling     Seawater    Sugar industry

Thermo technical water treatment   Waste water

Driving  method

Hand  Lever  Worm Gear  Electric  Pneumatic

 Executive Standard:

Design Standard

EN 593 , MSS SP67  API 609  BS5155

Inspection & Test

API 598  ISO 5208  EN 12266

End Standard

ANSI B16.1 CL. 125LB & B16.5 CL. 150LB

AS 2129 Table D & EBS 10 Table D & E

DIN 2501 PN6, PN10 & PN16

EN 1092 PN6, PN10 & PN16

ISO 2531 PN6, PN10 & PN16

ISO 7005 PN6, PN10 & PN16

KS B 1511 / JIS B 2210 5K & 10K

MSS SP44 CL. 150LB  AWWA C207

SABS 1123 Table 1000/3 & Table 1600/3

Face to Face

ISO 5752 , EN 558 , MSS SP67 and API 609 DIN3202

Top Flange

ISO 5211

Alloy Aluminum Butterfly Valve 
Technical Data
General DesignAPI609
Mountng PadISO 5211
Face to FaceEN 558-1
End ConnectionJIS 10K PN10/16 CLASS 150
Inspection and TestAPI598
Material of Construction

A276 SS410
Note: Other material request kindly refer to Bill of Main Material of Beigao.
NO.Part nameMaterial
A216 WCBA217 LCBA351 CF8A351 CF8MA351 CF3M
1Nether coverA105A105A182 F304A182 F316A182 F316L
2BearingA182 F6aA182 F304A182 F304A182 F316A182 F316L
3WrashF304+Flexible graphite
4BodyA216 WCBA217 LCBA351 CF8A351 CF8MA351 CF3M
5NutA194 2HA194 4A194 8A194 8MA194 8M
6BoltA193 B7A193 B16A193 B8A193 B8MA193 B8M
7GlandA182 F410A182 F304A182 F304A182 F316A182 F316L
12KeyA194 2H
13Gear actionNodular cast iron
14YokeA216 WCBA351 CF8
15Shaft packingFlexible graphitePTFE
17TailpieceA216 WCBA217 LCBA351 CF8A351 CF8MA351 CF3M
18Seal seatFlexible graphitePTFE
20PinA276 316A276 316A276 316A276 316A276 316
21Butterfly boardA351 CF8MA351 CF8MA351 CF8MA351 CF8MA351 CF3M
22ShaftA276 316A276 316A276 316A276 316A276 316L


Q: What's payment term ?

A: We have flexible payment term ,L/C ,T/T ,D/P etc

Q: Can I check quality of goods before delivery?

A: Yes, either you or your company colleagues, or a third party is welcome to our factory to do the inspection before delivery.

Q: How can I get a sample from you?

A: If we have stock for the models you need, we can send you our stock sample FOC. But if you need your own design, sampling cost will be charged, and for both ways, the courier freight needs to be covered by you. And samples can be sent through Fedex, UPS, TNT, DHL, ect.

Q: Are your valves safe?

A: Yes, all of our valves are made grade material, we can support SGS inspection report. We runs production strictly as the international industry standard.

Q: What's quality guaranteed ?

A: All the valves can be guaranteed 5-10 years

Q: Do you offer guarantee for the products?

A: Yes, we offer 1-2 years warranty to our products.

After service:

Improve customer's whole value, let customers not have worry.

(1) Help users to draft the initial construction scheme.

(2) Rigging up and debugging.

(3) Train the attenbant live.

(4) Patrol and examine the equipment regularly.

(5) Fast voluntarily , arrange the reason live.

(6) Guarantee the fittings and deliver goods to the customers.

(7) Follow-up service of the key project .

(8) Look for and unsatisfied with users potentially actively, complain about recycle treatment.

(9) Offer the overbalanced service.

(10)Offer the chance of the exchange of technology.

(11)Launch great items of maintenance business.

We company have other valves: gate valve, check valve, ball valve, butterfly valve, safety valve, globe valve, plug valve, etc....

Welcome to inquiry! our valves


Website : https://www.kemus-valve.com
Elaine Zheng
(Sales Director)
Email: sales1@kemus-valve.com
Tell: +86 0592 7103069
Phone: +86 18359108305
WhatsApp: +86 18359108305
Skype: Homealine93

Wechat:  +86 18359108305

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