Double Flanged Rubber Lined Cast Iron Type 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
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.