34 visiting now: 12 China China flag 10 France France flag 7 USA USA flag 1 Vietnam Vietnam flag 1 India India flag 1 Israel Israel flag 1 Mexico Mexico flag 1 UK UK flag

Cast Iron Flexible Couplings L 35c 350psi - China

price: contact company for price

STYLE L- 35C FLEXIBLE COUPLING 350PSI

CARBON STEEL PIPE- LOW PRESSURE GROOVED COUPLINGS

The LinkQUEEN Coupling Style L- 35C is available for low pressure grooved pipe system connection, made of Cast iron / Ductile iron with carbon steel bolts and nuts. It is recommended for service up to 350 psi / 2500 kPa / 25 bar.

The LinkQUEEN Couplings Style L- 35C is the standard grooved flexible coupling, available size from DN20 ( 3/ 4”) to DN300 ( 12”) , suitable for Sch40S cut groove pipe only.

The LinkQUEEN performance data presented in the document table is based on use with standard wall of stainless steel, for use with carbon steel pipe, contact LinkQUEEN further details.

Material Specifications:

Housing: Ductile Iron conforming to ASTEM A536

Surface finish can be:

□ Epoxy power

□ Dacromet

□ Hot dip zinc galvanized

□ Rilsan ( PTFE)

Rubber Gaskets: EPDM C- shaped gaskets, for cold water, hot water, rare acid, oil- free air and multiple chemical product, working temperature - 50~150℃ . NOT RECOMMENDED FOR PETROLEUM MEDIUM.

NOTE: Additional gasket styles are available. Contact LinkQUEEN for details.

Bolts & Nuts: Round head, elliptoid- neck, carriage bolts, zinc covered or dacromet.

DIMENSIONS

Nominal Pipe Rated Working Pipe End Dimensions

Size OD Pressures Separation A B C Weight

mm mm psi kgs

in in bar lbs

25 33.40 600 0- 1.6 61 108 45 0.538

1 1.315 41.34 0- 0.06 2.402 4.252 1.772 1.84

32 42.20 600 0- 1.6 68 117 45 0.558

1.25 1.660 41.34 0- 0.06 2.677 4.606 1.772 1.228

40 48.30 600 0- 1.6 74 122 45 0.621

1.5 1.900 41.34 0- 0.06 2.913 4.803 1.772 1.367

50 57.00 600 0- 1.6 85 130 48 0.600

2.244 41.34 0- 0.06 3.346 5.118 1.89 1.320

50 60.30 600 0- 1.6 87 133 48 0.663

2 2.375 41.34 0- 0.06 3.425 5.236 1.89 1.459

65 73.00 600 0- 1.6 98 144 48 0.872

2.5 2.875 41.34 0- 0.06 3.858 5.669 1.89 1.919

65 76.10 600 0- 1.6 102 150 48 0.944

3.000 41.34 0- 0.06 4.01 6.906 1.89 2.077

80 88.90 600 0- 1.6 114 178 48 1.084

3 3.500 41.34 0- 0.06 4.488 7.008 1.89 2.385

100 108.00 600 0- 3.2 141 198 54 1.394

4.2501 41.34 0- 0.13 5.551 7.795 2.126 3.067

100 114.30 600 0- 3.2 147 204 54 1.323

4 4.500 41.34 0- 0.13 5.787 8.031 2.126 2.911

125 133.00 450 0- 3.2 166 238 54 1.800

5.250 31.01 0- 0.13 6.535 9.37 2.126 3.960

125 141.30 450 0- 3.2 175 256 54 2.000

5 5.563 31.01 0- 0.13 6.89 10.079 2.126 4.400

150 159.00 450 0- 3.2 194 266 54 2.200

6.259 31.01 0- 0.13 7.638 10.472 2.126 4.840

150 168.30 450 0- 3.2 203 281 58 2.300

6 6.625 31.01 0- 0.13 7.992 11.063 2.283 5.060

200 219.10 450 0- 3.2 263 355 59 4.400

8 8.625 31.01 0- 0.13 10.354 13.976 2.323 9.680

250 273 350 0- 3.2 343 440 67 7.800

10 10.75 24.12 0- 0.13 13.504 17.323 2.638 17.16

300 323.9 350 0- 3.2 394 486 65 10.50

12 12.75 24.12 0- 0.13 15.512 19.134 2.559 23.10

Working Pressure and End Load are total, from all internal and external loads, based on standard

weight ( ANSI) stainless steel pipe.

Number of bolts required equals number of housing segments.

Metric thread size bolts are available for all coupling sizes upon request.

Please contact LinkQUEEN for ALLOWABLE PIPE END SEPARATION AND DEFLECTION.

WARNING: FOR ONE TIME FIELD TEST ONLY, the Maximum Joint Working Pressure may be increased to 1 1/ 2 times the figures shown.

WARRANTY: All products to be installed in accordance with current LinkQUEEN installation/ assembly instructions. LinkQUEEN reserves the right to change product specifications, designs and standard equipment without notice and without incurring obligations.

NOTE: LinkQUEEN INSTALLATION HANDBOOKS are included with each shipment of LinkQUEEN products for complete installation and assembly date, you also can download PDF format on our website

Thank you! Choose LinkQUEEN, choose your right way on PIPING SYSTEM.


Company Contact:


  • Phone: 008618069788169

  • Address: BUILDING NO.1,ZHONGDA PLAZA,366 ZHONGSHAN ROAD NOR, hangzhou, China

  • Email: Email


Published date: April 22, 2014 -

  • Business Description: Linkqueen Waterequipment (Hangzhou) LTD. is a professional manufacturer

    of high quality water treatment equipments and components, key products

    are stainless steel filters, grooved (flexible)couplings, grooved pipe

    fittings, anti corrosion plastic couplings with all kinds of grooved

    pipes and stainless steel multistage centrifugal pumps.

    Stainless steel filters: water filter housing, membrane housing, cartridge filter, bag filter, stainless steel pressure vessel.

    Technical: adobe advance automatic argon arc welding technology, all parts are self designed and self produced, complete specifications, high precision, in order to ensure product quality.

    Flexible & rigid couplings: low pressure, middle pressure, high pressure and super high pressure stainless steel coupling, anti corrosion plastic couplings, carbon steel couplings, duplex coupling, super duplex coupling

    Fittings: cut groove pipe, roll groove pipe, stainless steel elbow, stainless steel tee, stainless steel cap and so on.

    Production technical and standard: The design and manufacture are according to international first class standards .The testing is in compliance with American Standard ANSI/AWWA and China National Standard GB5135 Metal and sealing materials are in compliance with American Standard. The sealing material of potable water system meets American Standard ANSI/NSF 61 and China National Hygiene Standard GB/T 17219.

    stainless steel multistage centrifugal pumps: Material in SS 304 or 316, Linkqueen,s stainless steel multistage centrifugal pumps are made of SS304 or SS316, all are in high quality but competitive price, now our pumps are widely applied to industrial and mining enterprises, municipal water supply, farm irrigation, petrochemical engineering, domestic water and fire water supply of high buildings, industrial water treatment, water purification, pharmaceutical industry, boiler, air conditioning system, etc.

    Our company has the flawless quality control management and strictly carries it out in the whole process which is in compliance with ISO9001 Quality System from designing, raw materials procurement, manufacturing and marketing to follow up service. Limited element analysis is adopted in the mechanics design which could save materials and resources as well

    Linkqueen rely on the first class standard production technology, excellent sales and service network, the products have been widely used in municipal drinking water treatment, water reuse, seawater desalination and so on. At the same time, the company also introduced advanced foreign technology, absorb new ideas to make the products development and market expanding, all products have been exported to Southeast Asia, Europe and America, the Middle East, Americans and other global markets, and deserve good reputation. We hope to be your best components suppliers.

Related listings



  • Mud Hydrocyclone Desander
    Mud Hydrocyclone Desander
    Equipment - Water Treatment - Brightway Solids Control Co., Ltd - China - February 24, 2016 - contact company for price

    Brightway Solids is the professional Desander manufacturer and supplier in China and can design and produce BWCSQ series Desander such as BWCSQ2S, BWCSQ250- 2S, BWCSQ1S, BWCSQ250- 1S. According to customers' demand, Brightway can provide Hydrocyclone...

  • Brightway Solids Hydrocyclone
    Brightway Solids Hydrocyclone
    Equipment - Water Treatment - Brightway Solids Control Co., Ltd - China - February 24, 2016 - contact company for price

    Hydrocyclone or Cyclone is the important accessories of Desander and Desilter. Brightway can supply hydrocyclone of two kinds of materials such as high chromium cast iron( HCCI) and polyurethane. Standard size of cyclone includs: 4' , 8' , 10' , 12' ...

  • Turbo Bower Maglev High Speed Blowers For Wastewater Treatment
    Turbo Bower Maglev High Speed Blowers For Wastewater Treatment
    Equipment - Water Treatment - Shandong sevnz co,.Ltd. - China - January 19, 2016 - contact company for price

    Maglev high speed blowers for wastewater treatment and encouraging energy conservation Has obvious energy- saving advantages, operating efficiency up to 84.5% ; more than a conventional blower saving 25% ; in wastewater treatment applications efficie...



Safe Trade Tips

  • Ask for business references and check them
  • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
  • Verify their business via their local Chamber of Commerce
  • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
  • Get to know more about scams to avoid: Internet Crime Complaint Center - International Financial Scams
  • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"