STV Make Casted Pot Type Strainer Flanged End, in bolted cover design is Suitable for Domestic Water Services, Chemicals, Oil & HVAC Applications. Pot Type Casted Body Basket strainer remove damage causing particulate matter from the process media, protecting system components such as flow meters, pumps, mechanical seals and spray nozzles. The particulate matter is captured in the strainer basket. The line is then temporarily shut down and the basket removed for cleaning or replacement.
Cast Pot Type Strainers are manufactured up to 8” NB (DN200) size and filtration down up to 5 micron. Low press drop, large dirt holding capacity, ease & low cost of maintenance are some special features of Basket Filters.
Design & Testing International Standard of Pot Type Strainer
|Design Standard||:||ASME B 16.34|
|Inspection & Testing Standard||:||BS EN ISO 12266 – I (BS 6755 – I) / API 598|
|Flange To Flange Distance||:||Mfg. Std.|
|End Connection||:||Flanged End to ANSI B 16.5, Class 150 / 300 / 600|
|:||BS 10 Table D / E / F / H|
|:||PN 6 / PN 10 / PN 16 / PN 25 / PN 40 / PN 64|
|:||DIN Standard / JIS Standard / IS Standard|
|Manufacturing Size Range||:||1″ (DN25) to 8″(DN 200)|
|Pressure Rating of Valve||:||150#/300#|
|:||PN 10 / PN 16 / PN 25/PN40|
MOC (Bill of Material – BOM) of Pot Type Strainer
|Body & Cover||:||ASTM A 126 GR. B / IS 210 GR. FG 200/220/260 (Cast Iron) / Ductile Iron / Nodular C.I.|
|:||ASTM A 216 GR. WCB (Cast Carbon Steel)|
|:||ASTM A 351 GR. CF 8 / CF 8M (SS 304 / SS 316)|
|:||ASTM A 351 GR. CF 3 / CF 3M (SS 304L / SS 316L)|
|:||ASTM A 351 GR. CN7M / ASTM A351 Gr. CF8C|
|:||ASTM A351 Gr. CD4Mcu / ASTM A351 Gr. CK3MCuN|
|:||ASTM A352 Gr. LCA / LCB / LCC|
|:||ASTM A217 Gr. WC1 / WC6 / WC9 / C5 / C12|
|:||ASTM A494 Gr. CW6MC / CW2M / CY40 / CU5MCuC|
|:||NACE MR0175 / NACE MR|
|Mesh / Filter Element||:||ASTM A 276 T – 304 / 316 (SS 304 / SS 316)|
|:||ASTM A 276 T – 304L / 316L (SS 304L / SS 316L)|
|:||Brass / Alloy 20|
|:||Duplex Steel / Super Duplex Steel|
|Gasket||:||SS 304/316 Spiral Wound with CAF/Graphite Filled|
|:||Graphited Asbestos wire based|
|:||CAF – Compressed Asbestos Fibre|
|:||Graphite Tensed Gasket|
|Bolts / Stud & Nuts||:||ASTM A 193 GR. B7 / A 194 GR. 2H|
Compact Size and Medium weight
Large dirt holding capacity, long cleaning cycle time.
Low pressure drop across the filter
Adequate strength of element and housing
Permits rapid servicing i.e. ease of cleaning or replacing the element
Low cost – Initial as well as service cost
Component or parts suitable for and compatible with hydraulic fluid concerned.
Interchangeability of component with another of same type.
We got a new project of 300lb 4 Inch Pot Type Strainer for one of our Middle East clients. We have provided valves for them last time
Kindly, please find the attached GA drawings and valve pictures
STV VALVE TECHNOLOGY GROUP CO., LTD
DATED June 12, 2023.