30″ 600lb Metal Seated Swing Check Valve

PHOTO SHOWS SPECIFICATION AS BELOW
SIZE:30″
RATING:600LB
BODY AND BONNET : ASTM A216 WCB
DISC: ASTM A216 WCB+STELLITE 6
SHAFT: ASTM A182 F6A
SEAT: ASTM A105+STELLITE 6

Description

GENERAL

Size: 2″~48″.

Pressure Rating: 150LB~4500LB

Design Temperature: -196℃~800℃.

General applications: water, oil , gas

Design & Manufacture: API 594, API 6D, ASME B16.34 are basic,other norms could be used according to orders.

F TO F dimensions: API 6D, API 594, ASME B16.10, BS EN 558

Connection: RF AS PER ASME B16.5,ASME B16.47, EN 1092, JIS 5K-20K. BW, RTJ are available.

Structure : SWING DISC, BOLTED BONNET / PRESSURE SEAL BONNET / WELDED BONNET, STELLITED 21 HARD FACED SEAT

GENERAL MATERIAL

BODY AND BONNET: ASTM A216 WCB/WCC, ASTM A217 WC6/WC9/C5/C12/C12A/CA15, ASTM A352 LCB/LCC, A351 CF8/CF8M/CF3/CF3M, A995 4A/5A, C83600/C95400/C95800, MONEL K400/K500, H-276, INCONEL 625/718.

DISC: ASTM A216 WCB/WCC, ASTM A217 WC6/WC9/C5/C12/C12A/CA15, ASTM A352 LCB/LCC, A351 CF8/CF8M/CF3/CF3M, A995 4A/5A, C83600/C95400/C95800, MONEL K400/K500, H-276, INCONEL 625/718+HARD FACED

SHAFT: ASTM A 182 F6A, F304,F316,XM-19, 17-4PH, INCONEL 625/718, MONEL K-400/500

SEAT: ASTM A105, ASTM A182 F304/F304L/F316/F316L/F6A/F11/F22/F91/F51/F53/F55, A694 F60, C83600/C95400/C95800, MONEL K400/K500, H-276, INCONEL 625/718+HARD FACED.

OTHER SPECIAL MATERIALS ARE AVAILABLE TO CUSTOMIZE.

TEST

Inspection and approval norm: API598, API6D.

QUALITY CONTROL:

100% Chemical analysis and mechanical test with raw materials of each heat numbers.

100% DPT test with the castings, partly MT or UT test, RT is always available if required.

100% hydraulic test with the shell and seal and low pressure air test.

GUATANTEE:

SAVVY VALVES provide 12 months service life at least, free spares and maintenance instruction will be provided when required.

HOT SALE PRODUCTS

For over 10 years, we have been a leading supplier of industrial valves for major global projects in water supply, oil & gas, and desalination.

What Are The Benefits Of A 30″ 600LB Metal Seated Swing Check Valve?

The 30″ 600LB metal seated swing check valve is designed for large-diameter, high-pressure pipelines where flow protection and durability are essential. Its metal-to-metal seating provides excellent resistance to wear, high temperatures, and aggressive media, making it ideal for use in power plants, petrochemical systems, and high-temperature steam lines. The swing-type mechanism allows smooth forward flow while effectively preventing backflow when the flow reverses, helping to protect pumps and other critical downstream equipment. With a 600LB pressure rating, it can withstand demanding operating conditions while maintaining reliable sealing performance. The large 30-inch size accommodates high flow volumes, and the heavy-duty construction ensures long service life with minimal maintenance. This valve is particularly well-suited for applications where soft seats might fail due to temperature, pressure, or media characteristics, offering a robust and dependable solution for mission-critical operations.

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