Product Details:
Payment & Shipping Terms:
|
Size: | 2“-60" | Design: | Double Eccentric |
---|---|---|---|
Body Material: | Ductile Iron, Stainless Steel | Shaft Material: | SS410 |
Packing: | By Wooden Cases | Pressure: | Low Pressure |
High Light: | triple offset butterfly valve,double eccentric butterfly valve |
API 609 Double Flanged Type Soft Seated Butterfly Valves For Shu-offf And Throttling Applications
Technical Data
Nominal diameter | DN2200 – DN3200 (mm) 88’’ – 128’’ (inch) |
Nominal pressure | PN2.5/PN6/PN10/PN16 |
Standards | Design: BS EN593 / GB/T12238 Face to face: BS EN558 / GB/T12221 Flange end: BS EN1092-2 / GB/T9113 / GB/T 17241.6 Pressure test: BS EN12266 / GB/T 13927 |
Material | Body: Cast iron – HT200, HT250 Ductile iron – QT450-10, QT500-7 / GGG40, GGG50 Carbon steel – WCB, WCC, LCB Stainless steel – CF3, CF8, CF3M, CF8M Disc: QT450-10, QT500-7, WCB, WCC, LCB, CF8, CF3, CF8M, CF3M Stem: SS410, SS420, SS304, SS316 Sealing ring: NBR, EPDM, PTFE, RPTFE, VITON |
Drive | Manual/Worm gear/Electric/Pneumatic |
Connection ends | Double flanged |
Applications | Fresh water / Sea water / Salts water Steam / Gas / Air Alkali / acid / oil |
Working Temperature | From -20℃ to +220℃ |
Types of seat | A. Seat on the body B. Seat on the disc C.T-shaped seat |
Outstanding Characteristics | Oil proof / Anti-aging / Anti-Corrosion / Wear-resisting |
Design features | 1. Bidirectional sealing. 2. Zero leakage 3. Good flow regulating function and sealing performance. 4. Different seat designs satisfy various service conditions 5. The disc can move away from the seat fast and prolong the valve life. 6. Simple in structure, and convenient in mounting, dismounting and change. |
Features
The TEKO double eccentric butterfly valve is mainly designed for water or air at industry of food, pharmacy, petroleum, power plant, textile, pulp & paper and so on. It can be used for both shut-off and throttling applications.
Installation
Nominal Pipe Size | Outside Dia. | L | No. of Bolt Holes | Bolt Hole Dia. | Dia.of Bolt Circle | H1 | H2 | H3 | E | A | |
inch | d, mm | D | n | h | C | ||||||
8 | 200 | 343 | 153 | 8 | 22 | 298.5 | 190 | 360 | 240 | 62 | 300 |
10 | 250 | 406 | 203 | 12 | 25 | 362 | 220 | 385 | 240 | 62 | 300 |
12 | 300 | 483 | 203 | 12 | 25 | 431.8 | 250 | 425 | 280 | 75 | 400 |
14 | 350 | 533 | 203 | 12 | 29 | 476.3 | 280 | 460 | 280 | 75 | 400 |
16 | 400 | 597 | 203 | 16 | 29 | 539.8 | 330 | 520 | 315 | 92 | 500 |
18 | 450 | 635 | 203 | 16 | 32 | 578 | 350 | 570 | 315 | 92 | 500 |
20 | 500 | 699 | 203 | 20 | 32 | 635 | 390 | 650 | 360 | 113 | 560 |
Contact Person: sales
Tel: +8613660157288
Bubble Tight Low Pressure Air Operated Slurry Pinch Valve
Epoxy Coating Body Packing Gear Slurry Pinch Valve For Water Plant Less Zero Leakage Bevel
Pneumatic Actuated Handmade Sleeve Fabric Cord Enhanced Pinch Valve For Mining Pelletizing
Heavy Duty Pneumatic Hose Valves Cast Iron Body Flange End Full Bore
Gear Operation Flow Regulating Industrial Valves Ductile Iron Body Piston Type TEKO Brand
Tilted Disc Industrial Check Valve Minimum Pressure Loss With Oil Dashpot For Water
Double Seated Industrial Valves With High Abrasion Natural Rubber Short Body
Top Entry Double Seated Industrial WCB Ball Valve Cone Shape With No Clogging
F7353 JIS Marine Valve Cast Iron Screw Down Non - Return Straight Type With CCS Certificate
Flanged End Marine Bronze Globe Valve For Water Purifier JIS F7409