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API 6D Check Valve

406 products found

An API 6D check valve is a heavy-duty industrial valve designed and manufactured in strict compliance with API 6D specification, which governs pipeline and piping valves for the petroleum and natural gas industries. Functioning as a critical safety component, its primary purpose is to automatically permit fluid or gas flow in one direction while preventing catastrophic backflow that could damage upstream equipment like pumps and compressors. These check valves, commonly available in swing, axial flow, or dual-plate designs, are engineered to withstand high-pressure, high-temperature, and highly corrosive environments, featuring robust pressure-containing shells, tight sealing capabilities, and fire-safe designs to ensure operational integrity and environmental safety in critical pipeline infrastructure. Driven by vast industrial capacity and competitive pricing, we, as a China check valve manufacturers' platform, offer these high-quality check valves to global markets, with full adherence to all stringent international certification requirements through our network of certified producers.

Showing 337-360 of 406 result(s)
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BS 1868 Swing Check Valve, Flanged RF, 2500 LB

topper

BS 1868 Swing Check Valve, Flanged RF, 2500 LB

Model Number: SCV 24

China Swing Check Valve Manufacturer Kelly Supplies BS 1868 Swing Check Valves, Flanged RF Ends, 250...
Stainless Steel Swing Check Valve, BW, 32 Inch

topper

Stainless Steel Swing Check Valve, BW, 32 Inch

Model Number: SCV 25

API 6D Swing Check Valve,16 Inch, CL600, RF, CF8M

topper

API 6D Swing Check Valve,16 Inch, CL600, RF, CF8M

Model Number: SCV 28

China API 6D Swing Check Valve Manufacturer Kelly Valve Supplies CF8M Swing Check Valves, Class 600,...
Swing Check Valve with Weight, 10 Inch, 150#, WCB

topper

Swing Check Valve with Weight, 10 Inch, 150#, WCB

Model Number: SCV 29

China Swing Check Valve Exporter Kelly Supplies API 6D Swing Check Valves with Weight, 10 Inch, 150 ...
API 6D Swing Check Valve with Weight, 150# WCB RF

topper

API 6D Swing Check Valve with Weight, 150# WCB RF

Model Number: SCV 30

China API6D Swing Check Valve Manufacturer Kelly Supplies Swing Check Valves with Weight, API6D, 150...
Swing Check Valve, 4 Inch, Class 1500, WCB, RTJ

topper

Swing Check Valve, 4 Inch, Class 1500, WCB, RTJ

Model Number: SCV 38

China Swing Check Valve Manufacturer Kelly Supplies Swing Check Valve, 4 Inch, Class 1500, RTJ Ends,...
CF8M Swing Check Valve, 8 Inch, CL900, RTJ End

topper

CF8M Swing Check Valve, 8 Inch, CL900, RTJ End

Model Number: SCV 39

China Swing Check Valve Manufacturer Kelly Supplies CF8M Swing Check Valve, 8 Inch, Class 900, RTJ E...
Swing Check Valve with Cylinder, 30 Inch, CL300

topper

Swing Check Valve with Cylinder, 30 Inch, CL300

Model Number: SCV 41

China Swing Check Valve Exporter Kelly Supplies Swing Check Valve with Cylinder, 30 Inch, 300 LB, WC...
Tilting Disc Check Valve, WCB, CL600, 12 Inch

topper

Tilting Disc Check Valve, WCB, CL600, 12 Inch

Model Number: TDCV 02

China Tilting Disc Check Valve Manufacturer Kelly Provides Tilting Disc Check Valves, WCB Body Mater...
API 6D Tilting Check Valve, Flanged RF, 14 Inch

topper

API 6D Tilting Check Valve, Flanged RF, 14 Inch

Model Number: TDCV 03

China API 6D Tilting Check Valve Manufacturer Kelly Supplies API 6D Tilting Check Valves, Flanged RF...
Tilting Disc Check Valve, RF, 20 Inch, 300 LB

topper

Tilting Disc Check Valve, RF, 20 Inch, 300 LB

Model Number: TDCV 04

China Tilting Disc Check Valve Manufacturer Kelly Provides Tilting Disc Check Valves, RF End Connect...
Double Disc Swing Check Valve, Clamp End, 4 Inch

topper

Double Disc Swing Check Valve, Clamp End, 4 Inch

Model Number: WCV 01

China Double Disc Check Valve Manufacturer Kelly Supplies Double Disc Swing Check Valves, LF2 Body, ...
Wafer Check Valve, C95500, 6 Inch, CL150

topper

Wafer Check Valve, C95500, 6 Inch, CL150

Model Number: WCV 02

China Wafer Check Valve Manufacturer Kelly Supplies Wafer Check Valves, C95500 Body Material, 6 Inch...
Dual Plate Check Valve, F316, 6 Inch, CL1500

topper

Dual Plate Check Valve, F316, 6 Inch, CL1500

Model Number: WCV 03

China Dual Plate Check Valve Manufacturer Kelly Supplies Dual Plate Check Valves, Stainless Steel F3...
Lug Check Valve, 4A, Dual Plate, 8 Inch

topper

Lug Check Valve, 4A, Dual Plate, 8 Inch

Model Number: WCV 16

China Dual Plate Lug Check Valve Manufacturer Kelly Supplies 4A Dual Plate Check Valves, Lug Ends, 8...
Wafer Check Valve, CF8, 8 Inch, 300#

topper

Wafer Check Valve, CF8, 8 Inch, 300#

Model Number: WCV 04

China Wafer Check Valve Exporter Kelly Supplies Dual Plate Wafer Check Valves, CF8, 8 Inch, 300 LB (...
Dual Plate Wafer Check Valves, API 594, 10 Inch

topper

Dual Plate Wafer Check Valves, API 594, 10 Inch

Model Number: WCV 05

China Dual Plate Wafer Valves Manufacturer Kelly Supplies Dual Plate Wafer Valves, API 594, 10 Inch ...
Flanged Wafer Check Valve, WCB, 16 Inch, PN20

topper

Flanged Wafer Check Valve, WCB, 16 Inch, PN20

Model Number: WCV 14

China Flanged Wafer Check Valve Manufacturer Kelly Supplies Wafer Check Valves, Flanged RF Ends, WCB...
Short Pattern Check Valve, Single Disc, F316

topper

Short Pattern Check Valve, Single Disc, F316

Model Number: WCV 06

China Short Pattern Check Valve Manufacturer Kelly Supplies Short Pattern Check Valves, Single Disc,...
Single Disc Pistion Check Valve, ASTM A105N, DN50

topper

Single Disc Pistion Check Valve, ASTM A105N, DN50

Model Number: WCV 07

China Single Disc Pistion Check Valve Exporter Kelly Supplies Single Disc Wafer Check Valves, Pistio...
Swing Check Valves, Single Disc, 6 Inch, CF8

topper

Swing Check Valves, Single Disc, 6 Inch, CF8

Model Number: WCV 08

China Single Disc Swing Check Valves Manufacturer Kelly Supplies Single Disc Swing Check Valves, 6 I...
Single Disc Swing Check Valve, 20 Inch, WCB, 150#

topper

Single Disc Swing Check Valve, 20 Inch, WCB, 150#

Model Number: WCV 17

China Single Disc Swing Valve Manufacturer Kelly Supplies Single Disc Swing Check Valves, 20 Inch, W...
Cast Steel Check Valve, WCB, API 6D, BS 1868, 6IN, 300 LB, RF

topper

Cast Steel Check Valve, WCB, API 6D, BS 1868, 6IN, 300 LB, RF

Model Number: SCV 43

China Cast Steel Check Valve Manufacturer Kelly Supplies Cast Steel Check Valve, WCB, API 6D, BS 186...
Stainless Steel Swing Type Check Valve, BS 1868, 6IN, CL2500, BW

topper

Stainless Steel Swing Type Check Valve, BS 1868, 6IN, CL2500, BW

Model Number: SCV 44

China Stainless Steel Swing Type Check Valve Manufacturer Kelly Offers Stainless Steel Swing Type Ch...
Total 406 record(s), 24 record(s) per page