Name: NEW TYPE Made In China BUNA Seat Wafer Butterfly Valve Hydraulic
Brand: DEYE
Availability: InStock

Product Details

Product Description

NEW TYPE Made In China BUNA Seat Wafer Butterfly Valve

Butterfly valve, lever (gear) operator, resilient seated, centerline design
Design to comply with MSS SP-67, BS5155 and API 609
Compatible with ANSI, DIN, BS, JIS flanges
Size range: 1-1/2" to 48" DN40-DN1200
handles (1-1/2inches to 12 inches), manual gear operators (1-1/2inches to 48 inches)
Pressure: PN0.6 to PN1.6MPa PN2.5 MPa
Temperature ratings: -35 to 135°C
Viton Seat with High Temperautre to 400°C
Connection: wafer type, lug type, u-section Flanged type

Material list
Part name	Materials
Body	Cast iron: ASTM A126CL.B, DIN1691 GG25, EN 1561 EN-GIL-200
	Ductile iron: ASTM A53665-45-12, DIN 1693 GGG40, EN1563 EN-GJS-200
	Stainless steel: ASTM A351 CF8, CF8M, CF3
	Carbon steel: ASTM A216 WCB
Stem	Stainless steel: ASTM A276 type 316, 400, ASTM A582 type 416
Taper pin	Stainless steel: ASTM A276 type 304, type316, EN 14501
Seat	NBR, EPDM, Neoprene, viton
Disc	Ductile cast iron (nickel plated): ASTM A53665-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10
O-ring	NBR,EPDM,Neoprene,Viton
Bushing	PIPE Nylon lubricated bronze
Key	Carbon steel
Test
Working pressure	PN10, PN16, PN25
Shell pressure	1.5Mpa, 2.4Mpa, 27.5Mpa
Seat pressure	1.1Mpa, 1.76Mpa, 37.5Mpa

Catalog Data Sheet

Production Process

Type We Can Supply

Package and Delivery

Q & A

About Sample

Q : Can I get free samples?

A: Yes, we can provide you the free sample, but you have to bear the delivery costs.

About Package

Q: Can I change your package Way?
A: Yes, we can make the form of the package and transportation according to your request, but if any additional charge occurs, you have to pay for it.

About Customer Logo

Q: Can I have my own logo on the product?
A: Yes, you can send your logo design to us and send us the authority letter. Then we can cast the logo on body.

About Customer Design

Q: Can you produce the products according to my own drawings?
A: Yes, we have the casting workshop and a design team, we can open the mould as per your drawing.

About Quality Control and Guarantee Time

We make the test piece by piece 100% during the production and our engineer will make the spot check of 10% before shipment. Guarantee time is 18 months since shipment date.

Are you a manufacturer or Trading Company?

We are valve manufacturer and also we have our own casting workshop, which reduces our cost much and improves our new model design time.

We set up the International Trade Department Deye Piping System in down town to attract talents. You will benefit from our strong production and good sales team.

About Complaint

If anything wrong about your order, welcome to make the phone call or email to make the complaint. Our Manager Phone No.: 0086 13292824811. We will solve your problem within one day.

Contact Details