Hydraulic - Piston / Rod Seals
True Value Gland Packings and Gaskets
NEW ERA INDUSTRIES
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Krishna Singh - +91-9975240272
Sunjay Singh - +91-94 22 076 287 /+91-95 45 176 287
Tel. / Fax no. :+91 251 2713451
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Hydraulic seal are high pressure seals which is >16 bar & use in light, medium & heavy duty cylinders in industries. It is one kind of static seals use in gland & housing with reciprocation motion of rod in cylinders. The standard material of seals NBR-VITON-PU-NYLON- PTFE VIRGIN and in all kind of Teflon materials.
Pneumatic - Piston / Rod Seals
Pneumatics seals are used in low pressure application which is <16 bar.The standard material NBR-PU-viton.
Rotary Seals
Rotary seal s are used in rotating application like gearbox, pumps, motors, compressor, blowers etc to retain lubrication in bearings. The standard materials are NBR-VITON -SILICON etc.
O-Rings
O-rings or quad rings are used in static and dynamic applications between flanges or joint sealing. The standard materials are NBR-VITON-SILICON-NEOPRINE-HNBR -PU-EPDM,etc.
V-Rings
V-rings are used as primary seals in work chock or back-up chock assembly in rolling mill to avoid ingression of water or coolant in the bearing chock.The standard material are NBR-VITON-HNBR.
Guide Ring or Wear Rings
Guide rings or Wear rings are used to guide the rod and piston incylinder during reciprocating movements in application. The Standard material PTFE VERGINBFT-GFT-CFT-GLT-Acetol-Nylon.
Sealing materials |
Temperature Range |
Acrylonitrile Butadiene Rubber(NBR) |
-300C to +1000C |
Polyurethane (PU) |
-300C to +1000C |
Fluoro Rubber(FKM) |
-400C to +2200C |
Silicone Rubber (VMQ) |
-700C to +2000C |
Ethylene Propylene Diene Rubber (EPDM) |
-400C to +1200C |
Chlorobutadiene Rubber (CR) |
-200C to +1000C |
Polytetrafluoroethylene (PTFE) |
-2000C to +2600C |
NYLON (PA) |
-300C to +2000C |
ACETAL (POM) |
-300C to +1000C |
Natural Rubber (NR) |
-300C to +1800C |
Polyacetal (POM) |
-400C to 14000C |
Glass filled Teflon (GLT) |
-2000C to 2600C |
Carbon filled Teflon (CFT) |
-2000C to 2600C |
Graphite filled Teflon (GFT) |
-2000C to 2600C |
Broze filled Teflon (BFT) |
-2000C to 2600C |
Seals and Sealings Products