External pressure metal E-type sealing ring (E-type outer opening)
External pressure metal E-type sealing ring (E-type outer opening)
Buy high-quality external pressure metal E-type sealing rings for industrial applications. We are a trusted factory, offering durable and reliable sealing solutions.
See selection table, customized specifications are available
Surface coating options
Gold, silver, copper, nickel, tin, PTFE, or no plating
Metal E-ring seals are an important part of engines and are mainly used in aerospace, steam turbine and automotive industries."Compared with O-shaped, C-shaped, U-shaped and other metal sealing rings, its advantages lie in the small compression load required for installation, good resilience (close to 100% rebound at room temperature), and can be used under high temperature, high pressure and vibration. It is used in the working environment. During use, the E-type inner opening is suitable for internal pressure conditions, and the E-type outer opening is suitable for external pressure conditions. "The system pressure increases the adhesion between the sealing surface and the flange (self- tight function), thereby greatly reducing the leakage rate.
OD/ID range
Nominal height
Groove depth F
Tolerance
Groove width G
E ring height C
Tolerance
E ring thickness t
E ring size M
45-205
1.6
1.60
±0.02
2.30
1.90
±0.08
0.15
1.70
50-305
2.4
2.20
±0.03
2.90
2.60
±0.13
0.30
2.30
50-305
2.4
2.20
±0.03
4.30
2.75
±0.13
0.30
3.70
50-600
3.2
3.0
±0.05
4.20
3.35
±0.13
0.40
3.10
85-915
4.80
4.6
±0.05
5.85
5.55
±0.15
0.40
4.80
150-1220
6.40
6.28
±0.07
8.0
7.50
±0.18
0.50
6.80
1.We are manufacturer and trading company of Metal O Ring/bag Buckle.2.We can provide you a wide range of Metal O Ring/bag Buckle.3.International Certification year gold supplier.4.Our Metal O Ring/bag Buckle has best quality and best service as well as competitive price.5.Our Metal O Ring/bag Buckle has been ISO9001 approved.1. Size: OD*ID*Thickness2. Material: Stainless steel 3043. Colour: Grey White4. Temperature: About -195~+550 °C5. Hardness: About 130~180 HB5. Pressure: ≤30 kg/cm6. Structure: sealing structure design of hollow metal o ring.7. Features: 1)sealing properties; 2)high temperature and high pressure.8. Application: Used in aerospace machinery, vacuum equipment, hydraulic machines and other mechanical equipment.