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Seals & Gaskets · 密封件

7,000+ SKUs

O-rings, spiral-wound gaskets, PTFE and asbestos-free sealing solutions for flange, valve and rotating equipment service.

Seals & Gaskets

Sub-categories细分品类

Pick a sub-category to narrow the catalog选择细分品类缩小目录

O-ring

O-ring

O形圈
340 SKUs
Gasket

Gasket

垫片
633 SKUs
Oil Seal

Oil Seal

油封
0 SKUs
Mechanical Seal

Mechanical Seal

机械密封
4 SKUs
Packing

Packing

盘根
0 SKUs

Model Catalog

Full master-catalog extract — real part numbers, names and materials, rendered on the server so search engines can index every item. 全量型号目录（服务器渲染，便于收录）。

Part No.DescriptionMaterial
HG/T20633八角垫32-2500316L
HG/T20633八角垫32-900316L
HG/T20633椭圆垫150-60010
SH/T3403八角垫GRO-R1110
SH/T3403八角垫GRO-R2610
SH/T3407缠绕垫D-PN50-DN802232
SH/T3407缠绕垫D-PN50-DN3002232
SH/T3407缠绕垫D-PN50-DN4502222
SH/T3407缠绕垫C-PN50-DN402222
SH/T3407缠绕垫C-PN50-DN502222
SH/T3407缠绕垫C-PN50-DN802222
ASME-B16.20缠绕垫1"-300304C.R.-FG-304I.R.
ASME-B16.20缠绕垫1.1/2"-300304C.R.-FG-304I.R.
ASME-B16.20缠绕垫2"-150304C.R.-FG-304I.R.
ASME-B16.20缠绕垫3"-150304C.R.-FG-304I.R.
ASME-B16.20缠绕垫6"-300304C.R.-FG-304I.R.
ASME-B16.20缠绕垫12"-150304C.R.-FG-304I.R.
ASME-B16.20缠绕垫8"-150304C.R.-FG-304I.R.
ASME-B16.20缠绕垫2.1/2"-150304C.R.-PTFE-304I.R.
ASME-B16.20缠绕垫8"-150304C.R.-PTFE-304I.R.
ASME-B16.20八角垫R16S304304
ASME-B16.20八角垫R31S304304
ASME-B16.20八角垫R37S304304
ASME-B16.20缠绕垫10"-150304C.R.-PTFE-304I.R.
ASME-B16.20缠绕垫12"-300304C.R.-FG-304I.R.
ASME-B16.20缠绕垫8"-300304C.R.-FG-304I.R.
ASME-B16.20缠绕垫D40-600304/GRAFOR:304IR:304
HG/T20610缠绕垫D400-402232
HG/T20610缠绕垫D500-402222
HG/T20610缠绕垫D65-1602222
HG/T20631缠绕垫D600-1502232
HG/T20631缠绕垫D32-3002222
HG/T20631缠绕垫D350-3002232
HG/T20631缠绕垫D500-3002232
HG/T20631缠绕垫D15-6002222
HG/T20631缠绕垫D20-6002232
HG/T20631缠绕垫D65-6002232
HG/T20631缠绕垫D150-6002232
HG/T20631缠绕垫B50-6000222
HG/T20631缠绕垫B100-6000222
HG/T20631缠绕垫B150-6000222
HG/T20631缠绕垫B200-6000222
HG/T20631缠绕垫B80-6000222
HG/T20633椭圆垫250-60006Cr13
HG/T20633八角垫50-900304
HG/T20633椭圆垫200-90006Cr13
HG/T20633椭圆垫100-150006Cr13
HG/T20633八角垫450-150010
HG/T20633八角垫200-600316L
HG/T20633八角垫200-1500316L
HG/T20633八角垫150-2500316L
HG/T20633八角垫150-1500316L
HG/T20633八角垫20-1500316L
HG/T20633八角垫25-1500316L
HG/T20633八角垫40-1500316L
HG/T20633八角垫50-1500316L
HG/T20633八角垫15-1500316L
SH/T3403八角垫GRO-R1810
SH/T3403八角垫GRO-R13316L
SH/T3403八角垫GRO-R16316L
SH/T3403八角垫GRO-R20316L
SH/T3403八角垫GRO-R23316L
SH/T3403八角垫GRO-R49316L
SH/T3403八角垫GRO-R53316L
SH/T3407缠绕垫D-PN50-DN1002232
SH/T3407缠绕垫D-PN110-DN402232
SH/T3407缠绕垫D-PN20-DN808828
SH/T3407缠绕垫D-PN20-DN158838
SH/T3407缠绕垫D-PN20-DN258838
SH/T3407缠绕垫D-PN20-DN408838
SH/T3407缠绕垫D-PN20-DN508838
SH/T3407缠绕垫D-PN50-DN808828
HG/T20606垫片RF150-40RPTFE
ASME-B16.20缠绕垫6"-600304C.R.-FG-304I.R.
ASME-B16.20缠绕垫10"-600304/GRAFOR:304IR:304
ASME-B16.20缠绕垫12"-600304/GRAFOR:304IR:304
ASME-B16.20缠绕垫5"-150304C.R.-FG-304I.R.
ASME-B16.20缠绕垫4"-900304C.R.-FG-304I.R.
HG/T20610缠绕垫D25-402232
HG/T20612八角垫20-63304
HG/T20612八角垫25-63304
HG/T20612八角垫32-63304
HG/T20612八角垫40-63304
HG/T20612八角垫50-63304
HG/T20612八角垫65-63304
HG/T20612八角垫80-63304
HG/T20612八角垫100-63304
HG/T20612八角垫125-63304
HG/T20612八角垫150-63304
HG/T20612八角垫200-63304
HG/T20612八角垫50-100304
HG/T20612八角垫65-100304
HG/T20612八角垫80-100304
HG/T20612八角垫100-100304
HG/T20612八角垫125-100304
HG/T20612八角垫150-100304
HG/T20612八角垫200-100304
HG/T20612八角垫15-160304
HG/T20612八角垫25-160304
HG/T20612八角垫32-160304
HG/T20612八角垫65-160304
HG/T20612八角垫80-160304
HG/T20612八角垫100-160304
HG/T20612八角垫125-160304
HG/T20612八角垫25-25304
HG/T20631缠绕垫D40-15002222
HG/T20633八角垫15-1500304
HG/T20633八角垫20-1500304
SH/T3403八角垫GRO-R11304
SH/T3403八角垫GRO-R14304
SH/T3403八角垫GRO-R18304
SH/T3403八角垫GRO-R23304
SH/T3403八角垫GRO-R26304
SH/T3403八角垫GRO-R27304
SH/T3403八角垫GRO-R31304
SH/T3403八角垫GRO-R35304
SH/T3403椭圆垫GRV-R37304
ASME-B16.20缠绕垫1.1/2"-600304C.R.-FG-304I.R.
ASME-B16.20缠绕垫12"-600304C.R.-FG-304I.R.
ASME-B16.20缠绕垫14"-600304C.R.-FG-304I.R.
ASME-B16.20缠绕垫16"-600304C.R.-FG-304I.R.
ASME-B16.20缠绕垫1"-150316C.R.-PTFE-316I.R.
ASME-B16.20缠绕垫1"-150316C.R.-FG-316I.R.
ASME-B16.20缠绕垫1"-600316C.R.-FG-316I.R.
ASME-B16.20缠绕垫1.1/2"-150316C.R.-FG-316I.R.
ASME-B16.20缠绕垫1.1/2"-150316C.R.-PTFE-316I.R.
ASME-B16.20缠绕垫1.1/2"-600316C.R.-PTFE-316I.R.
ASME-B16.20缠绕垫1.1/2"-600316C.R.-FG-316I.R.
ASME-B16.20缠绕垫1.1/4"-150316C.R.-PTFE-316I.R.
ASME-B16.20缠绕垫1/2"-150316C.R.-FG-316I.R.
ASME-B16.20缠绕垫1/2"-150316C.R.-PTFE-316I.R.
ASME-B16.20缠绕垫1/2"-600316C.R.-FG-316I.R.
ASME-B16.20缠绕垫3"-600316C.R.-FG-316I.R.
ASME-B16.20缠绕垫3/4"-150316C.R.-PTFE-316I.R.
ASME-B16.20缠绕垫4"-150316C.R.-PTFE-316I.R.
ASME-B16.20缠绕垫4"-600316C.R.-FG-316I.R.
ASME-B16.20缠绕垫4"-600316C.R.-PTFE-316I.R.
ASME-B16.20缠绕垫6"-600316C.R.-FG-316I.R.
HG/T20610缠绕垫D40-1002222
ASME-B16.20缠绕垫1/2-150304C.R.-FG-304I.R.
ASME-B16.20缠绕垫3/4-150304C.R.-FG-304I.R.
ASME-B16.20八角垫R16S316L316L
HG/T20633八角垫65-250010
HG/T20633八角垫40-600304
ASME-B16.20缠绕垫3/4"-2500304C.R.-FG-304I.R.
HG/T20633八角垫40-900304
ASME-B16.20缠绕垫1"-300316C.R.-FG-316I.R.
ASME-B16.20缠绕垫2"-150316C.R.-FG-316I.R.
ASME-B16.20缠绕垫8"-600316C.R.-FG-316I.R.
HG/T20610缠绕垫D400-162232
HG/T20633八角垫80-900304
ASME-B16.20缠绕垫2"-300304C.R.-FG-304I.R.
HG/T20633八角垫20-900304
SH/T3403八角垫GRO-R45316L
HG/T20633八角垫25-600316L
HG/T20612八角垫50-16010
ASME-B16.20八角垫R18S316L316L
HG/T20631缠绕垫D50-3005525
JB/T87凸面垫片40-6耐油橡胶
JB/T87凸面垫片50-10耐油橡胶
ASME-B16.20缠绕垫10"-150304C.R.-FG-304I.R.
ASME-B16.20缠绕垫12"-150304C.R.-PTFE-304I.R.
ASME-B16.20缠绕垫14"-150304C.R.-PTFE-304I.R.
ASME-B16.20缠绕垫16"-150304C.R.-PTFE-304I.R.
ASME-B16.20缠绕垫18"-150304C.R.-PTFE-304I.R.
ASME-B16.20缠绕垫3"-300304C.R.-FG-304I.R.
HG/T20633八角垫15-2500304
SH/T3403八角垫GRO-R6510
HG/T20633八角垫65-2500316L
HG/T20612八角垫25-16010
HG/T20612八角垫40-16010
HG/T20631缠绕垫D500-6002222
ASME-B16.20八角垫R23S316L316L
ASME-B16.20缠绕垫10"-300304C.R.-FG-304I.R.
ASME-B16.20缠绕垫2.1/2"-300304C.R.-FG-304I.R.
HG/T20610缠绕垫A100-25220
HG/T20610缠绕垫A250-25220
HG/T20610缠绕垫A350-25220
HG/T20610缠绕垫A50-40220
SH/T3407缠绕垫D-PN50-DN1502232
HG/T20633八角垫50-2500304
HG/T20631缠绕垫D25-6002232
HG/T20633八角垫100-900304
HG/T20633八角垫50-600304
SH/T3407缠绕垫D-PN20-DN208838
SH/T3407缠绕垫D-PN110-DN502232
ASME-B16.20八角垫R51D10
ASME-B16.20缠绕垫4"-600304C.R.-FG-304I.R.
ASME-B16.20八角垫R39D10
ASME-B16.20八角垫R38D10
SH/T3407缠绕垫D-PN20-DN3502232
ASME-B16.20缠绕垫4"-300304C.R.-PTFE-304I.R.
ASME-B16.20缠绕垫1.1/2"-300304C.R.-PTFE-304I.R.
ASME-B16.20缠绕垫3"-300304C.R.-PTFE-304I.R.
ASME-B16.20缠绕垫3/4"-150316C.R.-FG-316I.R.
HG/T20610缠绕垫D150-402232
HG/T20633八角垫15-900304
HG/T20633八角垫20-600304
ASME-B16.20八角垫R23D10
HG/T20633八角垫80-600304

Page 6 / 7 · 1,380 part numbers

Typical Applications

Flange sealing (spiral-wound, ring joint)
Static and dynamic O-ring sealing
High-temperature and aggressive media

Materials & Standards

NBR, FKM / Viton, EPDM, PTFE, graphite and stainless winding. Standards: ASME B16.20, DIN, JIS.

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Certifications & Qualifications

资质与认证 — 合作工厂均具备完整资质（ISO、CE、材质报告 MTC、出厂检验单等）。出于商业保密，完整证书扫描与工厂资质仅在签署 NDA 后向已验证买家提供；询价时可直接向我们索取。 / Our partner factories hold full qualifications (ISO, CE, MTC material reports, mill test certificates). For commercial confidentiality, complete certificate scans and factory qualifications are shared with verified buyers under NDA on request.

ISO 9001:2015

Quality Management System

ISO 14001

Environmental Management

CE Marking

EU Conformity Declaration

Business License

Registered & Licensed Supplier / 营业执照

Verified Supplier

On-site Audited Manufacturer / 实地认证