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{"title":"1200mm 150LB Double Eccentric Butterfly Valve","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/04\/b1\/8303dc28773e147afdfe5556fc2f-200x200-1\/1200mm_150lb_double_eccentric_butterfly_valve.jpg","attrs":{"Brand Name":"FRANK STEEL","Model Number":"Classes: 150--600LB","Certification":"DNV \/ LR \/ BV","Place of Origin":"P.R.CHINA"}}
{"title":"Fire Safe 3 Piece 3\u02dd 2500LB Industrial Metal Valves","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/24\/18\/2f08e0ed34d529a051e8abdf8671-200x200-1\/fire_safe_3_piece_3_cb_9d_2500lb_industrial_metal_valves.jpg","attrs":{"Brand Name":"FRANK STEEL","Model Number":"Classes: 150--2500LB","Certification":"DNV \/ LR \/ BV","Place of Origin":"P.R.CHINA"}}
{"title":"Self cleaning 200 PSI DNV 2\u02dd Industrial Metal Valves","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/b7\/86\/4487c07851adb9f85445d57631de-200x200-1\/self_cleaning_200_psi_dnv_2_cb_9d_industrial_metal_valves.jpg","attrs":{"Brand Name":"FRANK STEEL","Model Number":"Classes: 200 psi","Certification":"DNV \/ LR \/ BV","Place of Origin":"P.R.CHINA"}}
{"title":"500LB 60" API 609 HPBV Industrial Metal Valves","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c4\/c0\/171c19bc661cf909138d1c754431-200x200-1\/500lb_60_22_api_609_hpbv_industrial_metal_valves.jpg","attrs":{"Brand Name":"FRANK STEEL","Model Number":"Classes: 150--1500LB","Certification":"DNV \/ LR \/ BV","Place of Origin":"P.R.CHINA"}}
{"title":"Copper Alloy 300mm 1500LB Industrial Metal Valves","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/98\/c4\/509c6040722ee15cd54e49d3838c-200x200-1\/copper_alloy_300mm_1500lb_industrial_metal_valves.jpg","attrs":{"Brand Name":"FRANK STEEL","Model Number":"Pressure rating:150--1500LB","Certification":"DNV \/ LR \/ BV","Place of Origin":"P.R.CHINA"}}
{"title":"Light Weight Titanium Alloy 12\u02dd Industrial Metal Valves","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/1b\/55\/71b2545d5e2d4d1f3597b1a84440-200x200-1\/light_weight_titanium_alloy_12_cb_9d_industrial_metal_valves.jpg","attrs":{"Brand Name":"FRANK STEEL","Model Number":"class:150LB--300LB","Certification":"DNV \/ LR \/ BV","Place of Origin":"P.R.CHINA"}}
{"title":"Electric Industrial Metal Valves","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/81\/91\/a64202db23bc2cae952fc7042b18-200x200-1\/electric_industrial_metal_valves.jpg","attrs":{"Brand Name":"FRANK STEEL","Model Number":"straight-through one-way valves","Certification":"DNV \/ LR \/ BV\/ SGS","Place of Origin":"P.R.CHINA"}}
Wafer, lug ,flange Resilient or metal seated Tightly shut off Bi-directional service Blow-out proof shaft Double block and bleed Available for high and moderate pressure fluid service
3. Product features and Application
shaft is behind the butterfly plate surface. This kind of eccentricity makes the contact surface of butterfly plate and valve seat be the sealing surface, which fundamentally overcomes the inherent defects of the middle line butterfly valve, and thus eliminates the possibility of internal leakage at the upper and lower intersection points between the valve stem shaft and the sealing valve seat. Another eccentricity refers to that the center of the valve body's water hole deviates from the shaft center of the valve stem, that is, the valve stem shaft divides the butterfly plate into more parts on one side and two parts on the other side. This kind of eccentricity can make the butterfly plate quickly break away from or close to the valve seat during the opening and closing process, reduce the stroke friction between the butterfly plate and the sealing valve seat, reduce the wear, reduce the opening and closing torque, and prolong the service life of the valve seat.
It is mainly used for water plant, power plant, steel plant smelting, chemical industry, water source spring engineering, environmental facilities construction and other system drainage, especially for waterway pipeline, as regulating and intercepting equipment. Compared with the center line butterfly valve, double eccentric butterfly valve is more resistant to high pressure, longer service life and good stability.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2005
Total Annual:
400000-500000
Employee Number:
280~300
Ecer Certification:
Active Member
Founded in 2005 in Suzhou, China, Frank steel specializes in seamless steel tube production and international trade,
With the rapid development of Internet business, Frank steel, together with many famous seamless steel tube manufacturers, has jointly built an Internet business platform... Founded in 2005 in Suzhou, China, Frank steel specializes in seamless steel tube production and international trade,
With the rapid development of Internet business, Frank steel, together with many famous seamless steel tube manufacturers, has jointly built an Internet business platform...