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| BUTTERFLY VALVE Series: 1000/1100 | ||||
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Bushing can be made of PTFE or Bronze that could support the shaft lightly turning. Which reduce valve’s operation torque. The Cast Iron Body could be finished by epoxy coating that has excellent resistant corrosion. The phenolic backed seat is non-collapsible, stretch resistant and blowout proof. Easily replaceable. The wafer type and Lug type can be in accordance with the customer’s request. The Disc edge is spherical type which is finished by polishing. The Disc can be sealed with Body together effectively. The material of disc can be changed according to the different medium. |
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The shaft head can be made as the type D, type K, type ISO according to the customer’s request. It can accommodate all types of operator: lever, gear box, electric actuator, and pneumatic actuator. O-Ring which makes sure the excellent sealing. The structure of single-piece shaft with pin could get rid of the shaft sliding. A wide sealing face prevent leakage at the flange features and benefits. The bottom of Body is bland which can avoid of leakage from the down shaft.
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| BODY TYPE Wafer & Lug Type TECHNICAL DATA Size: 2”-40” Nominal Pressure: PN10/PN16 Working Temperature: -15°C ~ 135°C Suitable Medium: water, steam, oils, acids, alkalis, salts, etc. STANDARD Face to Face: DIN3202;BS5155;MSS SP-67 Body Flange Drilling: DIN2501; ANSI125/150;AS2129; BS4504:JISB2210 10K Top Flange: ISO5211 Test Inspection: AP1598 VALVE OPERATOR 2” ~ 40” Worm Gear, Electric Actuator and Pneumatic. |
MATERIAL OF MAIN PARTS |
| * The dimensions N-M,D0,D ©, Confoms to DIN2501,ASME B16.1,BS4504,ISO2531,JIS B2210. |