Class 300 | ASTM A351 | 1/2” to 12” | Flanged, Threaded (NPT) or Socket Weld | Stainless Steel Y-Strainers
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SSI products are engineered and manufactured to provide high-quality valves at competitive prices. SSI has successfully developed a reputation for manufacturing industry leading stainless steel y-strainers.
As well as stainless steel y-strainers, SSI also manufactures basket strainers, butterfly valves, triple duty valves, suction diffusers, check valves, foot valves utilizing state-of-the-art, computer controlled, automated machining equipment.
300Y2 Y-Strainer
Product Description:
SSI manufactures stainless steel y-strainers that are long-lasting, functional, cost-effective, and are well suited for commercial and industrial use. SSI stainless steel y-strainers are suitable for a full range of water, gas, steam, petrochemical and general use/utility services and applications.
Features Include:
• Pressure rated to 740 PSIG
• Temperatures to 800º F
• Available in sizes of ½” to 12″
• ASME Class 300 rate strainers
• Upper and lower machined seats
• All flange connections complete with bolted cover
• Drain / blow-off connection furnished with plug
• One piece cast body – investment cast on NPT and socketweld versions
• Cover flange in accordance with ASME Sections VIII, Div 1 Appendix II and/or ANSI 16.5
• Generous screen area and properly proportioned straining chamber to minimize initial pressure drop while maximizing time between cleanings
End Connection:
• Flanged (FLG)

Our SSI Stainless Steel Y-Strainers have the following Build of Materials and Product Specifications:
No. | Part Name | Stainless Steel |
---|---|---|
1. | Body | A351-CF8M |
2. | Cover | A351-CF8M |
3. | Screen1 | 304 SS |
4. | Plug2 | 304 SS |
5. | Gasket1 | 304 SS Spiral Wound3 |
6. | Bolt/Stud2 | A320-B8 |
7. | Nut2 | A194-8 |
DIMENSIONS inches (mm) and WEIGHTS pounds (kg) | ||||||
Size | A | B | C | D | E | Weight |
---|---|---|---|---|---|---|
1/2 (15) | 61/2 (165) | 41/4 (108) | 53/4 (146) | 1/2 (13) | 1/4 (8) | 8 (3.6) |
3/4 (20) | 73/4 (197) | 5 (127) | 63/4 (171) | 3/4 (19) | 3/8 (10) | 14 (6.4) |
1 (25) | 77/8 (200) | 51/2 (140) | 81/8 (206) | 1 (25) | 1/2 (15) | 15 (6.8) |
11/2 (40) | 101/2 (267) | 7 (178) | 101/4 (9260) | 11/2 (38) | 1/2 (15) | 32 (15) |
2 (50) | 9 (229) | 511/16 (145) | 8 (203) | 2 (51) | 1/2 (15) | 25 (11.4) |
21/2 (65) | 107/8 (276) | 73/16 (183) | 101/4 (260) | 21/2 (64) | 1 (25) | 38 (17.3) |
3 (80) | 125/8 (320) | 81/2 (207) | 111/2 (292) | 3 (76) | 1 (25) | 56 (25.5) |
4 (100) | 145/8 (372) | 95/8 (245) | 135/8 (346) | 4 (102) | 11/2 (40) | 90 (40.9) |
5 (125) | 181/8 (470) | 153/8 (391) | 211/2 (546) | 5 (107) | 2 (50) | 180 (82) |
6 (150) | 193/4 (502) | 15 (381) | 211/2 (546) | 6 (152) | 2 (50) | 203 (92.3) |
8 (200) | 25 (635) | 16/2 (419) | 22 (559) | 8 (203) | 2 (50) | 323 (146.8) |
10 (250) | 275/8 (702) | 213/16 (538) | 30 (762) | 10 (254) | 2 (50) | 571 (259.6) |
12 (300) | 327/8 (835) | 245/16 (617) | 343/8 (873) | 12 (305) | 2 (50) | 893 (405.9) |
300Y1 Y-Strainer
Product Description:
SSI manufactures stainless steel y-strainers that are long-lasting, functional, cost-effective, and are well suited for commercial and industrial use. SSI stainless steel y-strainers are suitable for a full range of water, gas, steam, petrochemical and general use/utility services and applications.
Features Include:
• Pressure rated to 740 PSIG
• Temperatures to 800º F
• Available in sizes of ½” to 3″
• ASME Class 300 rate strainers
• Upper and lower machined seats
• Drain / blow-off connection furnished with plug
• One piece cast body – investment cast on NPT and socketweld versions
• NPT, RF, socket weld and buttweld connections designed in accordance with ASME B16.5, B16.25, B16.11 and B16.34
• Generous screen area and properly proportioned straining chamber to minimize initial pressure drop while maximizing time between cleanings
End Connection:
• Threaded (NPT)
• Socket Weld (SW)

Our SSI Stainless Steel Y-Strainers have the following Build of Materials and Product Specifications:
No. | Part Name | Stainless Steel |
---|---|---|
1. | Body | A351-CF8M |
2. | Cap | A351-CF8M |
3. | Screen1 | 304 SS |
4. | Plug | A182-316 |
5. | Gasket1 | Teflon |
DIMENSIONS inches (mm) and WEIGHTS pounds (kg) | ||||||
Size | A | B | C | D | E | Weight |
---|---|---|---|---|---|---|
1/2 (15) | 217/32 (59) | 15/8 (41) | 23/8 (60) | 0.855 (21.72) | 3/8 (10) | .50 (.22) |
3/4 (20) | 33/16 (80) | 2 (51) | 33/16 (81) | 1.065 (27.05) | 3/8 (10) | .82 (.37) |
1 (25) | 39/16 (84) | 23/8 (60) | 4 (102) | 1.330 (33.78) | 1/2 (15) | 1.50 (.68) |
11/4 (32) | 41/8 (105) | 27/8 (23) | 41/2 (114) | 1.675 (42.55) | 1/2 (15) | 2.0 (.90) |
11/2 (40) | 43/4 (119) | 31/4 (83) | 43/4 (121) | 1.915 (48.64) | 1/2 (15) | 2.8 (1.27) |
2 (50) | 51/2 (1.38) | 37/8 (97) | 53/4 (146) | 2.406 (61.11) | 1/2 (15) | 4.3 (1.95) |
21/2 (65) | 71/4 (183) | 413/16 (124) | 71/4 (184) | 2.906 (73.81) | 1/2 (15) | 10 (4.54) |
3 (80) | 81/16 (205) | 57/16 (138) | 71/2 (191) | 3.535 (89.79) | 1/2 (15) | 14 (6.35) |
For almost 15 years, ValvSource America has continually committed itself to offer the best SSI stainless steel y-strainer products to meet a wide range of applications and requirements.
As an industry leader, ValvSource America has your perfect SSI stainless steel y-strainers solution. Our success in the valves industry is attributed to our customer-centric team of sales personnel, engineers, and trained staff that are collectively committed to providing quality products at a price you would come to expect.
To find your perfect valve solution, please contact ValvSource America today at 1 (877) 683-2200 or by email at [email protected].