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Inside Diameter

Outside Diameter

Height (H)

Mechanical seals - Inch

Mechanical seals are designed to prevent fluid and gas leakage in rotating equipment. They operate by maintaining contact between two precision-engineered sealing faces, held together by axial force to provide an effective seal. During operation, the pumped fluid helps lubricate the sealing faces, reducing friction and wear.

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Available Materials

Material

Acronym

---- (90 found(s))

Ref. No.	∅d	∅D	H	Price
MS-04/ZYT ∅d 0.75 ∅D 1.687 H 1	0.750	1.687	1.000	Call for price
MS-0625/FB ∅d 0.625 ∅D 1.875 H 0.875	0.625	1.875	0.875	Call for price
MS-1 1/4" TYPE 21 ∅d 1.25 ∅D H	1.250			Call for price
MS-1 5/8" TYPE 21 ∅d 1.625 ∅D H	1.625			Call for price
MS-1 7/8" TYPE8-1/NI-RESIS ∅d 1.75 ∅D 2.5 H 1.375	1.750	2.500	1.375	Call for price
MS-1.0" TYPE 1 ∅d 1 ∅D H	1.000			Call for price
MS-1/2/FB ∅d 0.5 ∅D 1.125 H 0.812	0.500	1.125	0.812	Call for price
MS-100 ∅d 0.625 ∅D 1.218 H 0.718	0.625	1.218	0.718	Call for price
MS-1000 ∅d 0.625 ∅D 1.437 H 0.615	0.625	1.437	0.615	Call for price
MS-1002 ∅d 0.5 ∅D 1 H 0.812	0.500	1.000	0.812	Call for price
MS-1065VTC/V ∅d 0.375 ∅D 0.875 H 0	0.375	0.875	0.000	Call for price
MS-1119 ∅d 0.625 ∅D 1.25 H 0.968	0.625	1.250	0.968	Call for price
MS-112 ∅d 0.75 ∅D 1.375 H 0.875	0.750	1.375	0.875	Call for price
MS-112135/V ∅d 1.25 ∅D 1.875 H 2.375	1.250	1.875	2.375	Call for price
MS-113 ∅d 0.625 ∅D 1.437 H 1.096	0.625	1.437	1.096	Call for price
MS-11432 ∅d 1.437 ∅D 2.125 H 1.125	1.437	2.125	1.125	Call for price
MS-12189 ∅d 0.75 ∅D H	0.750			Call for price
MS-135 ∅d 0.75 ∅D 1.5 H 0.937	0.750	1.500	0.937	Call for price
MS-142S ∅d 0.75 ∅D 1.375 H 0.84	0.750	1.375	0.840	Call for price
MS-153/V ∅d 0.625 ∅D 1.218 H 0.718	0.625	1.218	0.718	Call for price
MS-162 ∅d 0.5 ∅D 1 H 0.656	0.500	1.000	0.656	Call for price
MS-1661 ∅d 1.875 ∅D 2.625 H 2.5	1.875	2.625	2.500	Call for price
MS-174/V ∅d 0.437 ∅D 1.175 H 1.25	0.437	1.175	1.250	Call for price
MS-185 ∅d 1.25 ∅D 1.875 H 1.062	1.250	1.875	1.062	Call for price
MS-185/V ∅d 1.25 ∅D 1.875 H 1.062	1.250	1.875	1.062	Call for price
MS-185/V-TC ∅d 1.25 ∅D 1.875 H 1.062	1.250	1.875	1.062	Call for price
MS-2 1/2" TYPE 1/CERAMIC ∅d 2.5 ∅D H	2.500			Call for price
MS-2 1/2" TYPE 1/NI-RESIST ∅d 2.5 ∅D H	2.500			Call for price
MS-2 3/8" TYPE 21/CERAMIC ∅d 2.375 ∅D H	2.375			Call for price
MS-200 ∅d 0.625 ∅D 1.25 H 0.718	0.625	1.250	0.718	Call for price
MS-200/V ∅d 0.625 ∅D 1.218 H 0.718	0.625	1.218	0.718	Call for price
MS-201 ∅d 0.75 ∅D 1.343 H 0.718	0.750	1.343	0.718	Call for price
MS-205 ∅d 1.75 ∅D 2.5 H 2	1.750	2.500	2.000	Call for price
MS-205/V ∅d 1.75 ∅D 2.5 H 2	1.750	2.500	2.000	Call for price
MS-2122 ∅d 1.25 ∅D 1.875 H 1.625	1.250	1.875	1.625	Call for price
MS-235 ∅d 1 ∅D 1.688 H 1	1.000	1.688	1.000	Call for price
MS-237 ∅d 1.75 ∅D 2.5 H 1.375	1.750	2.500	1.375	Call for price
MS-238/V ∅d 1.625 ∅D 2.375 H 1.375	1.625	2.375	1.375	Call for price
MS-255/V ∅d 1.187 ∅D 1.812 H 1.187	1.187	1.812	1.187	Call for price
MS-259 ∅d 1.5 ∅D 2.125 H 1.187	1.500	2.125	1.187	Call for price
MS-275 ∅d 0.75 ∅D 1.375 H 1.312	0.750	1.375	1.312	Call for price
MS-281/V ∅d 1.625 ∅D 2.375 H 2.125	1.625	2.375	2.125	Call for price
MS-290/V ∅d 0.625 ∅D 1.25 H 0.875	0.625	1.250	0.875	Call for price
MS-298-S ∅d 0.5 ∅D 1 H 0.656	0.500	1.000	0.656	Call for price
MS-3.00" TYPE 21/NI-RESIST ∅d 3 ∅D 4 H 2.062	3.000	4.000	2.062	Call for price
MS-3/4" TYPE 1 ∅d 0.75 ∅D H	0.750			Call for price
MS-309 ∅d 0.875 ∅D 1.5 H 0.937	0.875	1.500	0.937	Call for price
MS-326 ∅d 1.25 ∅D 1.937 H 1	1.250	1.937	1.000	Call for price
MS-3341 ∅d 2.75 ∅D 4 H 1.937	2.750	4.000	1.937	Call for price
MS-340 ∅d 1.875 ∅D 2.625 H 1.5	1.875	2.625	1.500	Call for price
MS-354 ∅d 1.375 ∅D 2 H 1.687	1.375	2.000	1.687	Call for price
MS-356 ∅d 1.125 ∅D 1.75 H 1.812	1.125	1.750	1.812	Call for price
MS-356/V ∅d 1.125 ∅D 1.75 H 1.812	1.125	1.750	1.812	Call for price
MS-358 ∅d 0.75 ∅D 1.375 H 0.875	0.750	1.375	0.875	Call for price
MS-358/V ∅d 0.75 ∅D 1.375 H 0.875	0.750	1.375	0.875	Call for price
MS-359/V ∅d 0.625 ∅D 1.25 H 0.625	0.625	1.250	0.625	Call for price
MS-360 ∅d 1 ∅D 1.625 H 0.812	1.000	1.625	0.812	Call for price
MS-360/V ∅d 1 ∅D 1.625 H 0.812	1.000	1.625	0.812	Call for price
MS-361 ∅d 1.25 ∅D 1.875 H 1.625	1.250	1.875	1.625	Call for price
MS-361/V ∅d 1.25 ∅D 1.875 H 1.625	1.250	1.875	1.625	Call for price
MS-382 ∅d 1.5 ∅D 2.125 H 1.125	1.500	2.125	1.125	Call for price
MS-382/V ∅d 1.5 ∅D 2.125 H 1.125	1.500	2.125	1.125	Call for price
MS-384 ∅d 1.125 ∅D 1.75 H 1.625	1.125	1.750	1.625	Call for price
MS-447 ∅d 0.625 ∅D 1.437 H 0.615	0.625	1.437	0.615	Call for price
MS-458 ∅d 1.625 ∅D 2.375 H 2.375	1.625	2.375	2.375	Call for price
MS-463 ∅d 2.5 ∅D 3.625 H 1.813	2.500	3.625	1.813	Call for price
MS-483/V ∅d 2.75 ∅D 3.75 H 1.937	2.750	3.750	1.937	Call for price
MS-492/V ∅d 2.375 ∅D 2.125 H 3.25	2.375	2.125	3.250	Call for price
MS-5/8" TYPE 1 ∅d 0.625 ∅D H	0.625			Call for price
MS-5/8/FB-SPECIAL ∅d 0.625 ∅D 1.436 H 0.6	0.625	1.436	0.600	Call for price
MS-501 ∅d 0.625 ∅D 1.25 H 0.812	0.625	1.250	0.812	Call for price
MS-544/V ∅d 1.625 ∅D 2.375 H 1.375	1.625	2.375	1.375	Call for price
MS-564 ∅d 0.75 ∅D 1.187 H 1.312	0.750	1.187	1.312	Call for price
MS-601 ∅d 0.75 ∅D 1.575 H 0.615	0.750	1.575	0.615	Call for price
MS-604 ∅d 1.125 ∅D 1.75 H 1.062	1.125	1.750	1.062	Call for price
MS-605 ∅d 1.125 ∅D 1.75 H 0.937	1.125	1.750	0.937	Call for price
MS-647 ∅d 0.75 ∅D 1.575 H 0.615	0.750	1.575	0.615	Call for price
MS-703 ∅d 0.875 ∅D 1.5 H 0.937	0.875	1.500	0.937	Call for price
MS-744 ∅d 1.625 ∅D 2.375 H 2.375	1.625	2.375	2.375	Call for price
MS-758 ∅d 1.5 ∅D 2.125 H 1.125	1.500	2.125	1.125	Call for price
MS-758/V ∅d 1.5 ∅D 2.125 H 1.125	1.500	2.125	1.125	Call for price
MS-776 ∅d 0.875 ∅D 1.5 H 1.375	0.875	1.500	1.375	Call for price
MS-819-TC ∅d 1.625 ∅D 2.375 H 1.375	1.625	2.375	1.375	Call for price
MS-834 ∅d 2.375 ∅D 3.25 H 1.183	2.375	3.250	1.183	Call for price
MS-842 ∅d 2 ∅D 2.75 H 1.5	2.000	2.750	1.500	Call for price
MS-847/V ∅d 2.25 ∅D 3.375 H 1.688	2.250	3.375	1.688	Call for price
MS-859 ∅d 1.75 ∅D H	1.750			Call for price
MS-916 ∅d 2.5 ∅D 3.375 H 2.5	2.500	3.375	2.500	Call for price
MS-978 ∅d 1.25 ∅D 1.768 H 1.062	1.250	1.768	1.062	Call for price
MS-995 ∅d 1.25 ∅D 2.125 H 1.031	1.250	2.125	1.031	Call for price