Ductile Iron EPDM Resilient Seat Flange Butterfly Valve

• Customization: Available
• Media: Water Oil Steam
• Driving Mode: Manual
• Connection Form: Flange
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: API 609
• Application: Industrial Usage, Water Industrial Usage
• Size: 1 1/2" to 48"
• Class: 150lb to 600lb
• Certificates: API 6D, CE, ISO9001
• Application Fields: Metallurgy,Light Industrial,Electric Power,Petroch
• Delivery Detail: 20~45 Days According to The Specific Quantities
• Transport Package: Standard Export Wooden Case
• Specification: API598, API6d, ANSI, Bs, DIN, JIS
• Trademark: NAIBANG
• Origin: China
• HS Code: 8481804090
• Production Capacity: 8000PCS/Year

Product Description

Ductile Iron EPDM Resilient Seat Flange Butterfly Valve


Main Feature
Rubber lined butterfly valves are with simple structure and easy to produce, the center of stem, disc and valve body are in same position. The valve are lined by rubber such as Natural Rubber, or NBR, EPDM, which have been widely used in services containing corrosion medium like strong Acid or Alkali. 

Main Parameter Specification
Design and Manufacture:API 609, MSS SP-67, GB/T 12238
Face to Face Dimension:API609,GB/T 12224
Flange Connection Dimension:ASME B16.1,ASME B15.5,ASME B16.47,BS4504,GB/T 9113,JB/T 79
Test and Inspection:API 598,JB/T 9092,GB/T 13927
Pressure Temperature Rating:API 609,GB/T 12224
Product Range
Body material:Cast Iron,Ductile Iron,Carbon Steel,Stainless Steel
Nominal diameter:2"~48"(DN15~DN1200)
End Connection: Wafer,Lug,etc
Pressure range: Class150~600(PN16~PN100)
Working temperature: -10ºC~+120ºC
Operation : Handle, Gear, Electric actuator, etc
 
 Main Parts Materials

Flanged Centerline Di Disc Flange  Butterfly Valve  main material of parts
Body	Cast iron/Ductile Iron/Carbon Steel/Stainless Steel
Stem	2Cr13,SS304,SS316,Carbon Steel
Disc	Ductile Iron ,SS304,SS304L,SS316L
Seat	EPDM,NBR,PTFE
Hand wheel	Ductile Iron

PRODUCT

WORKSHOP


 

FAQ

Q1: Are you trading company or manufacturer ?
A: We are factory.

Q2: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q3: What is your terms of payment?
A: We can offer various ways of payment,such as T/T,L/C,D/A,D/P.T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q4:Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q5:What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q6:Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.