API · ASME · DIN · EN standard industrial valves
Simplex Basket Strainers
Simplex basket strainers house a single removable basket in a vertical-chamber body: flow passes into the basket, debris stays behind, and clean liquid leaves the outlet — cleaned by opening the cover and lifting the basket, which means a brief line shutdown for each service. The range covers bodies in carbon steel, CF8, CF8M, CF3M, cast iron, SS304 or SS316 with SS304 to SS316L baskets, A105/F304/F316-class covers and A193 B7/B8/B8M bolting, DN25 to DN400 at Class 150 to Class 300, built to ASME B16.34 with ASME B16.25 ends and API 598 testing. Selection turns on line size and class, basket material and perforation versus particle load, and whether the process tolerates the intermittent isolation a simplex design needs for basket cleaning.
Part of the Strainers family
Last updated: 2026-11
Family specifications
| body materials | Carbon Steel, CF8, CF8M, CF3M, Cast Iron, SS304, SS316 |
|---|---|
| screen materials | SS304, SS304L, SS316, SS316L |
| gasket materials | Graphite+Stainless Steel |
| cover materials | A105, F304, F304L, F316, F316L |
| cover bolt materials | A193 B7, A193 B8, A193 B8M |
| cover nut materials | 2H |
| drain plug materials | A193 B7, A193 B8, A193 B8M |
| size range | DN25 to DN400 |
| pressure class | Class150 to Class300 |
| design standards | ASME B16.34 |
| flange standards | ASME B16.25 |
| face to face | ASME B16.25 |
| testing standards | API 598 |
| wB size | DN80 Basket Strainer |
| wB pressure rating | PN16 |
| wB body material | WPB |
| wB connect ends | RF |
| wB design | Bolted Bonnet (BB) Design |
| wB design standard | DIN 3356 |
| wB face to face | ASME B 16.10 |
| wB connection standard | ASME B16.5 |
| wB testing standard | API 598 |
| sB product name | Quick Open Basket Strainer |
| sB strainer type | Basket Strainer |
| sB cover type | Quick Open Cover |
| sB nominal size | 8 Inch |
| sB nominal dn size | DN200 |
| sB pressure rating | Class 150LB |
| sB body material | ASTM A216 WCB |
| sB body type | Cast Carbon Steel |
| sB end connection | Flanged Ends / According to Project Requirement |
| sB flange facing | RF / Customized |
| sB basket material | Stainless Steel / SS304 / SS316 / Customized |
| sB filtration element | Removable Basket Screen |
| sB screen type | Perforated Screen / Wire Mesh / Customized |
| sB drain connection | Optional |
| sB operating principle | Mechanical Filtration |
| sB testing | According to Applicable Standards and Project Requirements |
| kB body material | Carbon Steel (ASTM A 216, Grade WCB) |
| kB size range | 1/4" - 3", 1-1/2" - 14", 1-1/2" - 12", 2" - 12" |
| kB pressure class | 300, 150, 600 |
| kB end connections | Threaded, RF Flange, Flange |
| kB available materials | Cast Iron, Ductile Iron, Bronze, Nickel Aluminum Bronze, Carbon Steel, Stainless Steel |
| kB military standard | WW-S-2739: TYPE 1 and WW-S-2739: TYPE 2 |
| gasket | Graphite+Stainless Steel |
| cover ball materials | A193 B7, A193 B8, A193 B8M |
| flange end dimension | ASME B16.25 |
Ordering & documentation
Documents
Ask for the documentation set with the inquiry — typical items (material certificates, test reports to the listed inspection standard, dimensional drawings) are confirmed and supplied with the quotation.
Quotation
Send the medium, temperature, pressure, size and connection for a quotation-ready inquiry. Lead time, MOQ and price are confirmed at quotation, together with the documents to be supplied with the order.
Sample & supply
Supply terms, order quantities and lead time are agreed per order — state the destination country and required schedule with the inquiry.
Storage & shipping
Store valves with seats and seals protected from UV, ozone and deformation, and keep end-face protectors on until installation; storage limits and shipping arrangements for the selected materials are confirmed at quotation.
Frequently asked questions
What standards govern the design and testing of simplex basket strainers?
The published specification for this family lists ASME B16.34 as the design standards. Testing follows API 598.
What sizes and pressure ratings are available for simplex basket strainers?
The published size range is DN25 to DN400, and the published pressure ratings are Class150 to Class300. Availability of a specific size and rating is confirmed at quotation.
What materials are simplex basket strainers available in?
The published specification lists body materials: Carbon Steel, CF8, CF8M, CF3M, Cast Iron, SS304, SS316. Material availability for a specific size and rating is confirmed at quotation.
What should a quotation inquiry for simplex basket strainers include?
The governing standard and class, nominal size, body and seat materials, the service medium with temperature, and the destination — anything missing is confirmed during quotation.
Request a quote for simplex basket strainers
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Get a quotation for Simplex Basket Strainers
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