Triple eccentric butterfly valve
The major features of the structure:
1, Simple structure, small volume, light weight, small installation dimension.
2, Having two kinds of seal material: soft and hard, can be used in various working conditions, with good sealing performance, and long life-span.
3,Anti-fire structure designed butterfly valve can prevent the expanding of an accidental fire, once the soft sealing valve seat of the butterfly valve catches fire and damaged ,the stainless steel seal ring will give play to make butterfly valve keep emergency sealed.
4. In the condition of the butterfly valve fully opened, it has little flow resistance, and in the condition of the butterfly valve partially opened, the flow quantity can be controlled sensitively
5. Little driving couple, conveninet and quick operations
Product information:
End flange: ANSI B16.1/ASME B16.45 B16.5/BS 4504/AS 2129/BS 4504/DIN 2501/ISO 7005/JIS 5K 10K 16K
Face to face: API 609/ISO 5752/BS 5155/EN 558/DIN 3202 1K
Top flange: ISO 5211
Normal pressure: DN40-DN600PN1.0/1.6MPa (150/200psi)DN700-DN1200(28"-48")PN1.0MPa(150psi)
Body:CBCI/DI/W/AL-Bronze/CF8/CF8M(cast iron/ductile iron/carbon steel/Aluminum bronze)
Disc:CI/DI/WCB/AL-Bronze/CF8/CF8M/1.4529/1.4462 (cast iron/ductile iron/carbon steel/Aluminum bronze/duplex stainless steel)
Stem: WCB/SS304/SS316/SS410/SS431/MONEL K500/17-4PH
Seat: NBR (Buna-N)/Hypalon/EPDM/Viton/Nature rubber/PTFE/Abrasion resistant rubber/Heat resistant EPDM
Suitable Temperature:-20~200°C (depending on pressure, medium and material)
Suitable medium: Flesh water,sawage,sea water,air,vapor,food,medicine,oils,alkais,salt etc.
Nominal diameter: DN40-DN1200
Typical application:
1. Water works and water resource project
2. Environment protection
3. Public facilities
4. Power and Public utilities
5. Building industry
6. Petroleum, chemical
7. Steel, metallurgy
8. Paper making industry
Special service:
(1) Choice of the type of the equipment.
(2) According to the customer's special requirement, design and make the products.
(3) Train the technical staff for the customer.
(4) Offer the technological consultation of new, special, difficult construction or draft the suitable construction scheme.
(5) According to the customer request, provides the CAD Simplified blueprint to the customer confirmation.
Packing &delivery:
Payment: T/T, L/C, etc
Price Term: EX-Work, FOB, CFR, CIF
Delivery: according to your order
Package: Plywood cases or pallet, or as customers' requirement
Technical Requirements
1. Design and manufacture comply to MSS SP 67-1997
2. Inspect and test comply to API 598
3. Face to face dimension complies to BSS5155
4. Flanges comply to API 605
5. Pressure-temperature grade complies to ANSI B6.34
Our advantages:
1)As a leading valve manufacturer, we have 10 years 'producing experience, our main products are butterfly valve, butterfly check valves, ball valves, gate valves ,etc,they're quite popular among our customers.
2) Reliable factory with competitive price, short delivery time, long service life ,For dealers, we can assure you good profits, for end users, our valves will save large money for you.
3) Efficient sales team and excellent customer service.
4) Standard: ANSI, API, DIN, etc
5) We've professional and technical QC team to ensure 100% products checking.
6) ISO 9001, CEcertificates, etc
7) According to the customer request, we can provide the drawing for the customer confirmation.
8) We can also manufacture according to customer's design.
Audited Supplier 
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