Marine Two Stem Wafer Lug Concentric Butterfly Valve

• Customization: Available
• Media: Water
• Driving Mode: Manual
• Connection Form: Lug Support
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• 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
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Body: Gg25/Ggg40/Wcb
• Stem: Ss416/Ss431/SS304/SS316
• Disc: Ggg40/CF8/CF8m/C954/C958
• Seat: EPDM/NBR/Viton
• Transport Package: Plywood Cases
• Specification: CE, ISO, SGS, FM, UL
• Trademark: TEC
• Origin: Shandong, China
• Production Capacity: 3000PCS/Month

Product Description

Product Description

The wafer soft-sealing ANSI manual lug butterfly valve produced by  Factory is suitable the temperature≤80ºC and pressure≤1.6Mpa. It is widely used in food , industry, medicine, chemical industry, power, paper and other industry about our life.

Product Description

 

Materials list
Item	Part name	Materials
1	Clamping ring	Zine plated steel / Stainless steel
2	O-Ring	EPDM / NBR / Neoprene / Viton
3	Bushing	PTFE / Lubricated bronze
4	Stem	Zine plated steel / Stainless steel
5	Body	Cast iron / Ductile iron / Stainless steel
6	Disc	Ductile iron(nickel plated) / Stainless steel / AL-Bronze
7	Seat	EPDM / NBR / Neoprene / Viton

 

Function and Characters

This valve is mainly used for connection and interruption for the media such as water, oil and others in the pipeline. And the main function of this valve is to stop the medium from back off and bleeding from the container.

The face to face of this valve is short, as well as with a small volume and light weight.
The disc can be closed quickly.
It can be used in both horizontal and vertical piping, which is also convenient for installation.
With a small fluid resistance, the valve is unimpeded.
It is flexible, with good sealing.
The structure is simple and compact, and the appearance is beautiful.
The service life is long with high reliability.

 

FAQ

 

Q: What is your payment term?
A: T/T 30% down payment, balance to be paid before shipment. Or L/C.

Q: How long is your delivery time?
A: Depends on QTY.

Q: Are you a manufacturer or trading company? How to reach your company from Beijing?
A: We are a well-experienced manufacturer. And it is about 1.5 hours by high speed train from
Beijing Nan Station.

Q: Do you provide samples? Is it free or charged?
A: Yes, we can offer sample free but shipping charges covered by customer.

Q: If products have some quality problem, how would you deal with?
A: We will responsible for all the quality problems if it is not human causes.