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
Product Features:
Lug type flanged body style fit between FF or RF flanges
PTFE bushing ensure the maximum shaft support and centralized alignment
360° Polished disc assures positive on-off
Hard-Backed Cartridge seat or Edge-Boot seat
The pin, spline or square connection are all available
Universal ISO 5211 mounting pad
Technical Data:
DN40-DN700mm PN1.0-1.6MPa
General Design: ISO 5752 / BS 5155 / API 609
Body: Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel
Seat: EPDM, PTFE, NBR
Stem: Stainless Steel, Steel
Disc: Ductile Iron with Nickel Coating, Ductile Iron with Nylon Coating, Stainless Stee 304/316L, Alu-Bronze, Duplex steel
Flange Connection: DIN, ANSI
| 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.
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