908-788-5550

Gold Wire Ring Vacuum Gaskets

Description

Pure Gold (99.99%) wire ring vacuum gaskets are available in four diameters of wire: 0.020", 0.025", 0.031", and 0.040" diameters. Any size gold gasket can be constructed from these wires as listed in the table below.

Pure gold is the preferred material for most mass spectrometer gold gasket fabrication, including those manufactured by Finnigan MAT (formerly Varian MAT) and AEI/Kratos. Pure gold is very soft, ductile, and can be used at elevated temperatures. When used correctly, flanges can be resealed several times (especially with the thicker gaskets) and will not damage the flanges. Other materials (such as gold alloys sold by other suppliers) are either too hard and will damage the flanges or are not capable of operating at elevated temperatures. Therefore, pure gold is the only material recommended on heated flanges requiring wire O-ring style gaskets.

How to order: Gaskets should be ordered to the nearest inside diameter listed below. When ordering gaskets determine the I.D. as closely as possible and order using the gold diameter and your measured gasket I.D. Remember when ordering that gold gaskets can be stretched slightly (1 to 2%) to allow snug fitting by stretching the gasket into place during installation. Determine the gasket price from the table below by using the nearest dimensions. Larger sizes are available on special request.

Gold Wire Ring Vacuum Gasket
Part No. ID (in)ID (mm)Diameter (in)Diameter (mm) Price
EA
Order
GG030020 0.307.60.0200.5 $37.72
Qty
GG030025 0.307.60.0250.63 $39.89
Qty
GG030031 0.307.60.0310.79 $45.28
Qty
GG030040 0.307.60.0401.0 $56.60
Qty
GG040020 0.4010.20.0200.5 $37.90
Qty
GG040025 0.4010.20.0250.63 $40.15
Qty
GG040031 0.4010.20.0310.79 $46.28
Qty
GG040040 0.4010.20.0401.0 $60.36
Qty
GG050020 0.5012.70.0200.5 $37.99
Qty
GG050025 0.5012.70.0250.63 $40.25
Qty
GG050031 0.5012.70.0310.79 $49.73
Qty
GG050040 0.5012.70.0401.0 $75.44
Qty
GG060020 0.6015.20.0200.5 $40.09
Qty
GG060025 0.6015.20.0250.63 $40.39
Qty
GG060031 0.6015.20.0310.79 $61.40
Qty
GG060040 0.6015.20.0401.0 $90.52
Qty
GG063020 0.6316.00.0200.5 $40.19
Qty
GG063025 0.6316.00.0250.63 $40.45
Qty
GG063031 0.6316.00.0310.79 $61.40
Qty
GG063040 0.6316.00.0401.0 $94.30
Qty
GG070020 0.7017.80.0200.5 $40.25
Qty
GG070025 0.7017.80.0250.63 $44.89
Qty
GG070031 0.7017.80.0310.79 $68.65
Qty
GG070040 0.7017.80.0401.0 $105.64
Qty
GG075020 0.7519.10.0200.5 $40.40
Qty
GG075025 0.7519.10.0250.63 $48.07
Qty
GG075031 0.7519.10.0310.79 $73.56
Qty
GG075040 0.7519.10.0401.0 $113.16
Qty
GG080020 0.8020.30.0200.5 $40.51
Qty
GG080025 0.8020.30.0250.63 $51.32
Qty
GG080031 0.8020.30.0310.79 $78.46
Qty
GG080040 0.8020.30.0401.0 $120.72
Qty
GG085020 0.8521.60.0200.5 $40.65
Qty
GG085025 0.8521.60.0250.63 $54.55
Qty
GG085031 0.8521.60.0310.79 $83.38
Qty
GG085040 0.8521.60.0401.0 $128.24
Qty
GG088020 0.8822.40.0200.5 $40.74
Qty
GG088025 0.8822.40.0250.63 $54.65
Qty
GG088031 0.8822.40.0310.79 $85.78
Qty
GG088040 0.8822.40.0401.0 $132.05
Qty
GG090020 0.9022.90.0200.5 $41.25
Qty
GG090025 0.9022.90.0250.63 $57.68
Qty
GG090031 0.9022.90.0310.79 $88.28
Qty
GG090040 0.9022.90.0401.0 $135.80
Qty
GG100020 1.0025.40.0200.5 $45.28
Qty
GG100025 1.0025.40.0250.63 $64.16
Qty
GG100031 1.0025.40.0310.79 $98.08
Qty
GG100040 1.0025.40.0401.0 $150.90
Qty
GG110020 1.1027.90.0200.5 $49.80
Qty
GG110025 1.1027.90.0250.63 $70.55
Qty
GG110031 1.1027.90.0310.79 $107.89
Qty
GG110040 1.1027.90.0401.0 $165.97
Qty
GG113020 1.1328.70.0200.5 $50.89
Qty
GG113025 1.1328.70.0250.63 $72.12
Qty
GG113031 1.1328.70.0310.79 $110.32
Qty
GG113040 1.1328.70.0401.0 $189.38
Qty
GG118020 1.1830.00.0200.5 $53.42
Qty
GG118025 1.1830.00.0250.63 $75.67
Qty
GG118031 1.1830.00.0310.79 $115.74
Qty
GG118040 1.1830.00.0401.0 $178.10
Qty
GG125020 1.2531.70.0200.5 $56.60
Qty
GG125025 1.2531.70.0250.63 $79.46
Qty
GG125031 1.2531.70.0310.79 $122.60
Qty
GG125040 1.2531.70.0401.0 $164.03
Qty
GG130020 1.3033.00.0200.5 $58.85
Qty
GG130025 1.3033.00.0250.63 $83.38
Qty
GG130031 1.3033.00.0310.79 $127.49
Qty
GG130040 1.3033.00.0401.0 $196.18
Qty
GG140020 1.4035.60.0200.5 $63.36
Qty
GG140025 1.4035.60.0250.63 $91.25
Qty
GG140031 1.4035.60.0310.79 $137.34
Qty
GG140040 1.4035.60.0401.0 $211.24
Qty
GG150020 1.5038.10.0200.5 $67.87
Qty
GG150025 1.5038.10.0250.63 $96.18
Qty
GG150031 1.5038.10.0310.79 $150.49
Qty
GG150040 1.5038.10.0401.0 $226.34
Qty
GG175020 1.7544.50.0200.5 $79.16
Qty
GG175025 1.7544.50.0250.63 $112.21
Qty
GG175031 1.7544.50.0310.79 $171.62
Qty
GG175040 1.7544.50.0401.0 $264.07
Qty
GG185020 1.8547.00.0200.5 $83.71
Qty
GG185025 1.8547.00.0250.63 $118.63
Qty
GG185031 1.8547.00.0310.79 $181.46
Qty
GG185040 1.8547.00.0401.0 $279.18
Qty
GG190020 1.9048.30.0200.5 $85.97
Qty
GG190025 1.9048.30.0250.63 $121.88
Qty
GG190031 1.9048.30.0310.79 $186.37
Qty
GG190040 1.9048.30.0401.0 $286.69
Qty
GG200020 2.0050.80.0200.5 $90.52
Qty
GG200025 2.0050.80.0250.63 $128.24
Qty
GG200031 2.0050.80.0310.79 $196.18
Qty
GG200040 2.0050.80.0401.0 $301.82
Qty
GG213020 2.1354.10.0200.5 $96.18
Qty
GG213025 2.1354.10.0250.63 $136.31
Qty
GG213031 2.1354.10.0310.79 $208.44
Qty
GG213040 2.1354.10.0401.0 $320.69
Qty
GG225020 2.2557.10.0200.5 $101.84
Qty
GG225025 2.2557.10.0250.63 $144.25
Qty
GG225031 2.2557.10.0310.79 $220.69
Qty
GG225040 2.2557.10.0401.0 $339.50
Qty
GG230020 2.3058.40.0200.5 $104.11
Qty
GG230025 2.3058.40.0250.63 $147.49
Qty
GG230031 2.3058.40.0310.79 $225.61
Qty
GG230040 2.3058.40.0401.0 $347.06
Qty
GG250020 2.5063.50.0200.5 $101.84
Qty
GG250025 2.5063.50.0250.63 $160.32
Qty
GG250031 2.5063.50.0310.79 $245.23
Qty
GG250040 2.5063.50.0401.0 $373.82
Qty
GG260020 2.6066.00.0200.5 $117.72
Qty
GG260025 2.6066.00.0250.63 $166.75
Qty
GG260031 2.6066.00.0310.79 $255.00
Qty
GG260040 2.6066.00.0401.0 $392.35
Qty
GG270020 2.7068.60.0200.5 $122.22
Qty
GG270025 2.7068.60.0250.63 $173.15
Qty
GG270031 2.7068.60.0310.79 $264.82
Qty
GG270040 2.7068.60.0401.0 $407.44
Qty
GG275020 2.7569.90.0200.5 $124.51
Qty
GG275025 2.7569.90.0250.63 $176.40
Qty
GG275031 2.7569.90.0310.79 $269.71
Qty
GG275040 2.7569.90.0401.0 $414.98
Qty
GG300020 3.0076.20.0200.5 $135.80
Qty
GG300025 3.0076.20.0250.63 $192.43
Qty
GG300031 3.0076.20.0310.79 $294.23
Qty
GG300040 3.0076.20.0401.0 $452.72
Qty
GG325020 3.2582.60.0200.5 $147.14
Qty
GG325025 3.2582.60.0250.63 $208.44
Qty
GG325031 3.2582.60.0310.79 $318.79
Qty
GG325040 3.2582.60.0401.0 $490.43
Qty
GG340020 3.4086.40.0200.5 $153.90
Qty
GG340025 3.4086.40.0250.63 $218.04
Qty
GG340031 3.4086.40.0310.79 $333.49
Qty
GG340040 3.4086.40.0401.0 $513.07
Qty
GG350020 3.5088.90.0200.5 $158.45
Qty
GG350025 3.5088.90.0250.63 $224.47
Qty
GG350031 3.5088.90.0310.79 $343.31
Qty
GG350040 3.5088.90.0401.0 $528.17
Qty
GG380020 3.8096.50.0200.5 $172.01
Qty
GG380025 3.8096.50.0250.63 $243.71
Qty
GG380031 3.8096.50.0310.79 $372.72
Qty
GG380040 3.8096.50.0401.0 $573.44
Qty
GG400020 4.00101.60.0200.5 $181.09
Qty
GG400025 4.00101.60.0250.63 $256.52
Qty
GG400031 4.00101.60.0310.79 $391.45
Qty
GG400040 4.00101.60.0401.0 $603.61
Qty
GG450020 4.50114.30.0200.5 $203.69
Qty
GG450025 4.50114.30.0250.63 $288.61
Qty
GG450031 4.50114.30.0310.79 $441.42
Qty
GG450040 4.50114.30.0401.0 $679.07
Qty
GG500020 5.00127.00.0200.5 $226.34
Qty
GG500025 5.00127.00.0250.63 $320.69
Qty
GG500031 5.00127.00.0310.79 $490.43
Qty
GG500040 5.00127.00.0401.0 $754.51
Qty
GG550020 5.50139.70.0200.5 $248.98
Qty
GG550025 5.50139.70.0250.63 $359.26
Qty
GG550031 5.50139.70.0310.79 $539.48
Qty
GG550040 5.50139.70.0401.0 $823.13
Qty
GG600020 6.00152.40.0200.5 $271.62
Qty
GG600025 6.00152.40.0250.63 $384.80
Qty
GG600031 6.00152.40.0310.79 $588.53
Qty
GG600040 6.00152.40.0401.0 $905.45
Qty
Gold Exchange- Pure gold used in gold gaskets can be sent back for credit or exchange. Exchange price is $8.00 per gram. Only pure gold will be accepted.

DISCLAIMER - PRODUCT USE

This product is intended to be used solely for industrial purposes. Under no circumstance is this product intended for human consumption. Scientific Instrument Services makes no representation or warranties with respect to, and shall not be liable or responsible for any injuries arising from or caused by, the consumption or use of this product, or any part or portion of thereof, for medicinal purposes or for any other intended use.