Sigma 198 (High Temperture Packing) High Purity Carbon Gland Packing.
ITEM : Sigma 198

PRODUCT NAME : Sigma 198 (High Temperture Packing), High Purity Carbon Gland Packing.



APPLICATIONS / USES : Highly recommended for rotating equipment including Centrifugal and  Displacement pumps in process applications include: exhaust seals, pulpers, digesters, mixers, agitators, dryers and blowers, super heated high temperature and pressure steam, heat transfer fluid, hydrogen gas, ammonia, organic solvents, hydrocarbons, fuel oil, cryogenic liquids, Not recommended for strong oxidizers  as fuming nitric acid, oleum etc.
Prime Features :
Application Parameter :
Temperature -3280F(-2000C)to 12000F (6500C steam) & (33000C Non-Oxidizing media)
PH range 0 - 14
Shaft Speed to 3000 RPM
Pressure to 500 psi (34 bar) rotary/ centrifugal;  to 2000 psi (138 bar) valves
High thermal conductivity for cool running.
Very good start-up and emergency running characteristics.
Less gland adjustment, easy break-in, & even compression in all rings
PREVENT Galvanic corrosion of the spindle/shaft
Excellent low co-efficient of friction and minimal Shaft wear.
Very Resilient and resistance  to thermal shock & high thermal conductivity
Significant serviceability of packing.
Special grade Sigma 171 (on request) for Nuclear Application. 

True Value Gland Packings and Gaskets
Product Description :
Sigma 198 (High Temperture Packing)
A high temperature unique & universal seal gland packing made of high purity carbon filament yarn packing having a good thermal conductivity, flexibility, resiliency, elasticity and low friction..
        Size 3 mm 6 mm 8 mm 10 mm 12 mm 14 mm 16 mm 19 mm 20 mm 22 mm 25 mm
ApproxMtr/kg. 38 mtr 19 mtr 13.3 mtr 9 mtr 7 mtr 6 mtr 3.3 mtr 2.8 mtr 2.2 mtr 1.7 mtr 1.1 mtr
Available in all Popular Square Section from 3 mm to  38 mm.

Krishna House, Azad Nagar, Khemani,
Ulhasnagar, Thane, Mumbai - 421 002,
Maharashtra, INDIA

At Your Service... 24 X 7

Krishna Singh - +91-9975240272
Sunjay Singh - +91-94 22 076 287 /+91-95 45 176 287

Tel. / Fax no. :+91 251 2713451
Email :

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