Product Description
Double Flange Centreline Butterfly Valve
BS/DIN/ANSI/JIS Butterfly Valve
Specifications
| NO. | PARTS NAME | MATERIAL | QTY | |||||||
| 1 | BODY | GGG50 | 1 | |||||||
| 2 | STEM | SS416 | 1 | |||||||
| 3 | DISC | GGG50 | 1 | |||||||
| 4 | SEAT | EPDM | 1 | |||||||
| 5 | BUSHING | P.T.F.E. | 4 | |||||||
| 6 | O-RING | EPDM | 1 | |||||||
| 7 | PIN | SS416 | 2 | DNLY 2-5 ONEPN | ||||||
| 8 | LEVER | Cast Iron | 1 | |||||||
| 9 | INDICATOR | CARBON STEEL | 1 | |||||||
| TEST PRESSURE | SHELL | SEAL | ||||||||
| HYDROSTATIC | 24 Kg/cm2 | 17.6 Kg/cm2 | ||||||||
| AIR | ||||||||||
| STANDARD | DESIGN CODE | BS 5155 | ||||||||
| INSPECTION & TEST | DIN 3230 PART 3 | |||||||||
| END STANDARD | DIN PN16 | |||||||||
| FACE TO FACE | DIN 3202 K1 | |||||||||
| TITLE : LEVER WAFER BUTTERFLY VALVE DN50-DN300 | ||||||||||
| APPROVED | DWG NO. | REV | ||||||||
| CHECKED | ||||||||||
| DEAWN | ||||||||||
| DESIGNED | SCALE | UNIT | mm | |||||||
Certificate: ISO9001, CE0035, WRAS
U section flanged butterfly valve
Design: EN593/API609
Class: PN10/16, 125Lbs
Face to face: API 609; EN558 1-20 Series
Flange Connection: GB, DIN, BS, JIS, ANSI
Testing: API 598
Size:DN50-DN1200
Operator: Handle Lever, Worm Gear, Electrical Actuator, Pneumatic Actuator
Material:
Body: Cast Iron (ASTM A126CL. B , DIN1691 GG25, EN 1561 EN-GJL-200,EN-GJL-250); Ductile Cast Iron (ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15); Stainless Steel (ASTM A351 CF8, CF8M; CF3, CF3M); Carbon Steel (ASTM A216 WCB)
Stem: Stainless Steel (ASTM A276 Type 316, Type 304, Type 410; ASTM A582 Type 416)
Taper Pin: Stainless Steel (ASTM A276 Type 410,Type 304, Type 316)
Seat: NBR, EPDM, Neoprene, PTFE, Viton
Disc: Nickel Plated Ductile Cast Iron (ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15); Stainless Steel (ASTM A351 CF8, CF8M; CF3, CF3M; EN 1.4408, 1.4469); AL-Bronze (ASTM B148 C95400)
O-Ring: NBR, EPDM, Neoprene, Viton
Bushing: PTFE, Lubricated Bronze
Why Choose US
We are a professional manufacturer and supplier of valves, pipes and fittings which are widely used for water, oil and gas pipe lines
We have been supplying the valves and fittings to Europe, Asia, Middle East countries and Amercian markets for 15 years
Our factory has obtained ISO9001, CE0035 and API approval certificates for our valves and fittings made of iron, steel and copper alloy with design to DIN, BS, ANSI, JIS standard
We can also manufacture valves and fittings according to client's design
We test leakage of each roll before braiding, then we cut 300mm and crimp it to test
burst pressure after brading.
We use CNC Lathes Machine for end fittings production. Machine system, knife and inspection
tools are all imported from Japan.
We use Techmaflex Crimping Machine which is imported from France. This machine has
accurate and stable performance for crimping because it is produced for PTFE hose crimping only.
Our service
We promise the quality for 24 months and also supply custom service
Long service life. Standing the test of thousands opening/closing operation.
Wide selection of materials, applicable for various media.
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