MSS SP-126 Silent Check Valves, ASTM A536 65-45-12, 300 PSI
Model Number: LV-CKV-20241219-02
Key Specifications / Features
As a leading silent check valve supplier in China, we offer high-quality valves designed to meet MSS SP-126 standards. Our valves are made from durable ductile iron (ASTM A536 Grade 65-45-12) and are capable of withstanding a working pressure of 300 PSI. The fusion bonded epoxy coating on the surface provides excellent corrosion resistance, ensuring longevity and reliability. Featuring flanged ends, these silent check valves are ideal for applications where minimizing noise and backflow is essential. Trust our valves for superior performance in various industrial systems.
Detail Information
Product Item: Silent Check Valve
Standard: MSS SP-126
Working Pressure: 300 PSI
200 PSI and 250 PSI available upon request
Material: Ductile Iron ASTM A536 Grade 65-45-12
Temperature Range: 0°C to 80°C
Connection Ends: Flange to ASME B16.1 Class 125 LB
Coating: Fusion Bonded Epoxy Coating following ANSI/AWWA C550 or painting upon request
Material Specification
| Part No. | Part | Standard Specification | Options |
| 1 | Body | ASTM A536, 65-45-12 | |
| 2 | Stem | AISI 420 | AISI 304, AISI 316, AISI 431 |
| 3 | Hinge Bushing | ASTM B62 | |
| 4 | Spring | AISI 304 | AISI 316 |
| 5 | Nut | AISI 304 | AISI 316 |
| 6 | Disc | ASTM A536, 65-45-12 Bronze Plated | |
| 7 | O-Ring | EPDM | NBR |
| 8 | Hinge Bushing | ASTM B62 | |
| 9 | Seat | ASTM A536, 65-45-12 Bronze Plated | |
| 10 | O-Ring | NBR | EPDM |
Note: For Special material request that differ from standard specification, please clearly indicate them on the inquiry or order list.
Dimensions
| DN | Dimensions (mm) | |||||
| Inch | mm | L | D | D1 | C | n-øL |
| 2" | 50 | 120 | 152 | 120.5 | 16 | 4-ø19.1 |
| 2.5" | 65 | 135 | 178 | 139.5 | 17.5 | 4-ø19.1 |
| 3" | 80 | 155 | 191 | 152.5 | 19 | 4-ø19.1 |
| 4" | 100 | 165 | 229 | 190.5 | 24 | 4-ø19.1 |
| 5" | 125 | 190 | 254 | 216 | 24 | 8-ø22.2 |
| 6" | 150 | 210 | 279 | 241.5 | 25.5 | 8-ø22.2 |
| 8" | 200 | 260 | 343 | 298.5 | 28.5 | 8-ø22.2 |
| 10" | 250 | 285 | 406 | 362 | 30.5 | 12-ø25.4 |
| 12" | 300 | 315 | 483 | 432 | 32 | 12-ø25.4 |
Supplier Information
XIAMEN LANDEE INDUSTRIES CO., LTD.
Verified Supplier
NO. 321 JIAHE ROAD, XIAMEN, P.R.CHINA 361012
Est. 1994
Certifications:
ISO 9001
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