Api 602 Pattern Forged Lifting Check Valve

PHOTO SHOWS SPECIFICATIONS AS BELOW
SIZE:1″
RATING:150LB
BODY AND BONNET : ASTM A105
DISC: ASTM A105+STELLITE 6
SPRING: INCONEL X-750
SEAT: ASTM A105+STELLITE 6
LIFT/PISTON TYPE

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API 602 pattern forged lifting check valve

PHOTO SHOWS SPECIFICATIONS AS BELOW
SIZE:1″
RATING:150LB
BODY AND BONNET : ASTM A105
DISC: ASTM A105+STELLITE 6
SPRING: INCONEL X-750
SEAT: ASTM A105+STELLITE 6
LIFT/PISTON TYPE

Description

GENERAL

Size: 1/8″~4″.
Pressure Rating: 150LB~4500LB
Design Temperature: -196℃~800℃.
General applications: water, oil , gas
Design & Manufacture: API 594, API 6D, ASME B16.34，API 602 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 : PISTON DISC LIFT DISC, SPRING LOADED, BOLTED BONNET PRESSURE SEAL BONNET WELDED BONNET, FULL PORT OR REDUCE PORT

TYPICAL MATERIALS

BODY AND BONNET: 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.
DISC: 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
SPRING: INCONEL X-750
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 is committed to delivering exceptional product quality and worry-free after-sales service. Our valves are guaranteed to provide a minimum service life of 12 months, during which we will supply all necessary spare parts and detailed maintenance instructions free of charge. Within the warranty period, if any non-human-induced damage occurs, we will replace components at no cost and provide professional technical support. After the warranty expires, customers only need to pay for the cost of spare parts, while still benefiting from discounted maintenance services. Our goal is to help clients reduce operational costs and enhance production efficiency through reliable quality and comprehensive after-sales support. Whether for technical inquiries or maintenance needs, our expert team will respond promptly to ensure your valve system maintains optimal performance at all times.

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What Are The Features Of The API 602 Pattern Forged Lifting Check Valve?

The API 602 Pattern Forged Lifting Check Valve is designed for high-pressure, high-temperature applications in compact piping systems, particularly in industries like oil and gas, power generation, and chemical processing. Built to conform with API 602 standards, this valve features a compact, forged body for enhanced strength and durability in critical service conditions. The lifting check mechanism allows the disc to rise with forward flow and automatically seat with reverse flow, preventing backflow and protecting pumps and equipment. Its forged construction ensures better grain structure and resistance to stress corrosion, while the tight sealing performance minimizes leakage and pressure drop. Typically available in a variety of materials and end connections, this valve is suited for use in small-bore piping with severe operating conditions. The API 602 pattern emphasizes reliability, space efficiency, and long-term performance, making it a trusted choice for engineers and plant operators requiring robust flow control in demanding environments.

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