Parker OV polyurethane sealing flange

  OV polyurethane flange seals are designed for SAE flange design. P5008 polyurethane material having a low permanent compression ratio to ensure that temperature changes can have a dimensional stability at large. Its high performance anti-extrusion under high pressure can be prevented ( "breathing") is to squeeze into the gap. High wear resistance can reduce unnecessary roughness of the sealing surface. Specially designed OV-section, the common requirements to avoid using O-ring is drawn into the mouth of the oil problem.

Applications:

Applied SAE flange static sealing.

Working pressure: ≤600 bar

Temperature: -35 ° C to + 100 ° C

material:

Standard P5008 polyurethane material, the hardness of 93A.

installation:

Seals - must pass back atmosphere. Sealing surface roughness peak - valley (R t) not greater than 6.3 microns, sink hole bottom surface roughness peak - valley (R t) of about 20 to 30 microns, can be reached by milling (DIN 3142 B5-P4) . If there are several around the through hole, the exhaust passage to be arranged.

OV polyurethane flange seals

  Order No. d * D * H * B

OV1704P5008 17 * 25.4 * 2.85 / 4.2

OV2308P5008 23.4 * 31.8 * 2.85 / 4.2

OV2630P5008 26.3 * 33.5 * 2.2 / 3.6

OV3106P5008 31.3 * 39.7 * 2.85 / 4.2

OV3605P5008 36.1 * 44.5 * 2.85 / 4.2

OV3606P5008 36.2 * 45 * 3.3 / 4.4

OV4527P5008 45.4 * 53.8 * 2.85 / 4.2

OV5540P5008 55 * 63.4 * 2.85 / 4.2

OV6776P5008 67.8 * 76.2 * 2.85 / 4.2

OV8355P5008 83.55 * 91.95 * 2.85 / 4.2