Butterfly valve Specification,
1. Designed for 125/150 lbs flanges
2. Standard 316SS disc and stem offers superior strength and chemical resistance
3. Mounting pad with square shaft permits direct mount actuation that reduces hysteresis and cost (2" to 12")
4. Ribbed one-piece body for high strength and minimum weight
5. Secured stem retainer plate for blowout-proof protection and also allows operator removal with valve in line
6. High strength two-piece stem eliminates taper pins and disc screws from flow path
7. Rated to 255 PSI (2"-12"), 188 PSI (14"-24")
8. Cartridge style seat permits easy change without special tools
9. Molded o-ring eliminates the need for flange gasket
10. Shell tested to 150% and seat tested to 110% of maximum working pressure
11. Lug bodies for dead-end service rated at 200 PSI* (2"-12"), 150 PSI* (14"-24")
12. Wafer bodies cast iron to 12", ductile iron to 24", and Ductile iron lug bodies to 24"
13. Dual PTFE shaft bearings for reduced torque and improved stem alignment
14. Vacuum rated to 29.9196"Hg (0.01 Torr)+
15. Epoxy coated body
16. Low maintenance design
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Rating / Size: |
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Size: DN50 to DN1200 (2” to 48” ) |
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Rating: Class 150, Class 300, Class 600 & Equivalent DIN Rating |
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Standards |
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Design Standard: |
API-609, ANSI B16.34, BS-5155 |
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Face to Face: |
API 609 Cat. A, EN-558 |
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Flange Drilling: |
ASME B 16.5, EN1092, IS 6392, ISO 5211 (Top Flange) |
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Testing: |
ANSI/ FCI 70.2, Class II |
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End Connection: |
Wafer, Lug, Flange |
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Body Material |
Specifications |
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CI: |
IS: 210 Gr. FG220 |
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DI: |
ASTM A536 Gr. 60-40-18 |
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SGI: |
IS: 1865 Gr. 500/7 |
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WCB: |
ASTM A 216 Gr. WCB |
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CF8: |
ASTM A 351 Gr. CF8 |
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CF8M: |
ASTM A 351 Gr. CF8M |
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SUPER DUPLEX: |
A995 Gr. 4A / 6A |
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ALUMINUM BRONZE: |
A148C 95800 |
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Disc Material |
Specifications |
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DI: |
ASTM A 536 Gr. 60-40-18 |
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SGI: |
IS: 1865 Gr. 500 / 7 |
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CA15: |
ASTM A 217 Gr. CA 15 |
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CF8: |
ASTM A 351 Gr. CF8 |
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CF8M: |
ASTM A 351 Gr. CF8M |
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SUPER DUPLEX: |
A995 Gr. 4A / 6A |
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ALUMINUM BRONZE: |
A148C 95800 |
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Stem Materials |
Specifications |
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410: |
ASTM A276 Type 410 |
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304: |
ASTM A276 Type 304 |
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316: |
ASTM A276 Type 316 |
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Features |
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Available in manual Operated and Actuated Control |
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Material certification as per EN 10204-3.1, EN 10204-3.2 (Third Party Inspection) & NACE MR-01-75 |
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Fabricated Design available |
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Simple, Slim & Sleek Construction |
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Easy Maintenance |
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Extended stem design available |
TECHNSPERT is your Technology Expert of industrial valves and pipeline accessories.
At TECHNSPERT, you will find an extensive range of industrial valves, fittings, pipes, flanges, gasket, fasteners and other spare parts for oil, gas, refinery, water treatment and industrial applications, with more than 80 products available in over 600 sizes and 30 materials.
The company mainly manufactures the valves according to ANSI, API, MSS, JIS, DIN, BS, NF and Chinese GB standards. Our main Manufacturing and Supplying Capability Covering Gate Valve, Ball Valve, Globe Valve, Check Valve, Ball Valve, Butterfly Valve, Plug Valve, Strainer etc. Approved by ISO9001: 2008, API600, API6D, API6FA and CE/PED. The products are widely used in the field of petroleum, chemical, metallurgical, power, fuel gas, city pipeline networks. The products have been exported to USA, Canada, Germany, Peru, Jordan, Kenya and other countries, and has set up the office in Manhattan, New York. With advanced technology and reliable quality, our products have gained great reputation all over the world...
With a wide range of valves from stock or on site at the factory, we are well placed to meet delivery times expected in today's commercial climate. Today, by combining stocks of various of valves, with indepth technical expertise in their specification and use, we are relied upon, as leading valve suppliers, to source and modify valves that precisely meet our customers requirements and deadlines.
TECHNSPERT is a company on the move, ever growing and expanding. By working with TECHNSPERT our customers join in a partnership with a family of factories who bring traditional values of service and quality into a technological combination. If you have any questions or would like more information, please feel free to contact us.
