Flanged Butterfly Valve

Flanged Butterfly Valve
1. Connection Form: Flange type, Lug type, Wafer type, Groove End type
2. Design Standard: API 609, BS EN 593, GB T12238, MSS SP-67
3. Face to Face Standard: API 609, BS 5155, ISO 5752
4. Flange Drilling: ANSI B 16.1, BS4504, DIN PN 10 / PN 16, JIS 5K, 10K, 16K

Product Details

Flanged Butterfly Valve

Basic Info

1. Connection Form: Flange type, Lug type, Wafer type, Groove End type

2. Design Standard: API 609, BS EN 593, GB T12238, MSS SP-67

3. Face to Face Standard: API 609, BS 5155, ISO 5752

4. Flange Drilling: ANSI B 16.1, BS4504, DIN PN 10 / PN 16, JIS 5K, 10K, 16K

5. End Flange: DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16, JIS B2212/2213, BS 5155

6. Top Flange: ISO5211

7. Test: API 598, ISO9001, ASTM, ANSI, DIN, BS, JIS

8. Coating: Epoxy powder coating, or coating as customers' requirement

9. Certificate: ISO9001:2000, ISO2531, EN545, QS-9000 SGS, EN598, BS4772, DIN3352

Products Specification about Flanged Butterfly Valve

Flanged Butterfly Valve

Specification (lug butterfly valve)

Application (lug butterfly valve)


  • Design standard: API609;EN593,ect

  • Face to Face: DIN3202-K1,EN558-1 20 Series;BS5155,MSS SP-67

  • Flange Drilling: DIN2501PN10/PN16;BS10-D;JIS10K;BS4504;ANSI125/150;AS2129 Table D/E;ASA125/150 ect.

  • Pressure test:  API 598


This kind of lug butterfly valve is widely utilized in foodstuff, pharmacy, chemical industry etc. and industrial environmental protection, water treatment, high building, water supply and draian tubing line open or close or adjusting medium. 



Materials (cast iron butterfly valve)

No.Part NameMaterial(1) Material(2)1BodyA126B  GG252BushingB62  B623"O"ringEPDM  NBR4StemSS410 1.42015DiscSS316  1.44086SeatEPDM  NBR7   

Dimensions (butterfly valve with flange end)

Flanged Butterfly Valve

Quality Control About Flanged Butterfly Valve

1. To provide professional technical guidance and design solution
2. Strict quality control system and rich manufacturing to make sure the hign-quality products
3. Competitive costs supported by stable raw materials suppliers
4. Strong overseas sales team to assist customers to develop sales strategy
5. Fast, efficient and professional online service, like email, skype, whatsapp tools
6. OEM/ODM services
7. Any kind of logo printing or design are available
8. Our company was awarded with ISO 9001, certificate and CE for our valve, pipe fitting and flange products


Packing and Loading about Flanged Butterfly Valve

butterfly valve dimensions

butterfly valve

To visit butterfly valve , please contact

China Butterfly Valve Supplier

China Ball Valve Supplier

butterfly valves


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