Setting Compression Packings
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Setting Compression Packings pac k ings for valves and pumps GB

The PTFE dispersion used by Carrara in the impregnation phase has a very low level of A.P.F.O. (< 100 ppmv). The graphite products are not compatible with the strong oxidants in particular with oleum, aqua regia, fuming nitric acid and fluoride in high concentration. Std square size mm 3 mm to 5 mm 6 mm to 12 mm 14 mm to 25 mm Bigger than 25 mm Square bigger than 25 mm and rectangulaire on request Square bigger than 1 inch and rectangulaire on request Box std Kg 1.0 2.5 5.0 On request Box std Ibs 2.2 5.5 11 On request Std size square inch 1/8" to 3/16" 1/4" to 1/2" 9/16" to 1" On request...

GR8888 GR8888. Packing braided with Rayon graphite yarn with high content of carbon (C > 99%). All yarns are impregnated with a special graphite compound with corrosion inhibitors. RECOMMENDED USES Packing for industrial valves and pumps recommended in the power plants, petrochemical and refineries in high temperature services. * with oxidizing product ** with steam * with oxidizing product ** with steam ***suitable over 100 bar only as middling rings P bar 200 20 40 Ibf/in2 3000 300 600 Vm/S 1 2 25 f/pm 200 400 5000 pH 0 ÷ 14 T °C -100/+450* +650** °F -150/+840* +1200** *with oxidizing...

B1204 DINAWHITE™ B1204. Specific packing for paper mills, made from a composite fibre with high breaking load and very low dynamic coefficient of friction. Very long life packing. RECOMMENDED USES Recommended on the pumps, pulpers and mixers in paper mills. Suitable with all dynamic water services. P bar 500 150 50 Ibf/in2 7500 2250 750 Vm/S 1 2 8 f/pm 200 400 1600 pH 0 ÷ 14 T °C -200/+280 °F -330/+540 PT5600/K PT5600/K. The Packing is braided with pure PTFE GORE yarn and with aramidic yarns on the corners, in order to improve the mechanical resistance in high pressure or dry services....

P bar 80 30 Ibf/in2 1200 450 Vm/S 2 20 f/pm 400 4000 pH 3 ÷ 12 T °C -100/+250 °F -80/+480 P bar 100 50 Ibf/in2 1500 750 Vm/S 3 10 f/pm 600 2000 pH 3 ÷ 12 T °C -100/+250 °F -80/+480 P bar 60 50 Ibf/in2 900 750 Vm/S 2 10 f/pm 400 2000 pH 1 ÷ 13 T °C +260 °F +520 KD6605 DINACOMB™ KD6605. Special braided packing with twisted long aramid fibres yarn and PBI yarn on the corners. The impregnation occurs in three phases: on the yarn, during the braiding and on the packing body. The PBI coefficient of friction is very smaller than the aramid yarn to defend the shaft life. RECOMMENDED USES KD6605 is...

CARRARA SpA > via Provinciale, 1/E > 25030 ADRO (Bs) ITALY > Tel. +39 030 7451129 > Fax +39 030 7453238 > info@carrara.it www.carrara.it 01 SETTING COMPRESSION PACKINGS - GB - 06 Text and pictures of this catalogue are Carrara properties. The reproduction, also partial, for improper divulgation is forbidden. The technical data given are based on the decennial experience acquired by the producer and can be modified by Carrara S.p.a. without notice. The P, T and Speed parameters are mutually correlated. Do not use the products associating simultaneously their maximum values without consulting...