Check Valves

18 DK-LOK valves with datasheets. Filter by connection size and maximum pressure to find yours.

Showing 1 to 16 of 18

In stock only 18 products

Product	Connection Size	Maximum Pressure	Series	Availability
DK-LOK DK-LOK High Pressure Check Valve, 20,000 psi, Ball Type, 9/16" MP Female Port x 9/16" Tube OD, SS316, DK20CV-09-BS-S Part no. DK20CV-09-BS-S	9/16" MP Female Port x 9/16" Tube OD	20,000 psig @ 100°F (38°C)	High Pressure Check Valve (DK-CV)	In stock 4 available
DK-LOK DK-LOK V33B Series Poppet Check Valve, 3000 psi, 3/8" Tube OD Connections, SS316, V33B-D-6T-1/3-S Part no. V33B-D-6T-1/3-S	3/8" Tube OD	3000 psig	V33B	In stock 9 available
DK-LOK DK-LOK V33C Series Poppet Check Valve, 3000 psi, 1/2" Tube OD Connections, SS316, V33C-D-8T-1/3-S Part no. V33C-D-8T-1/3-S	1/2" Tube OD	3000 psig	V33C	In stock 10 available
DK-LOK DK-LOK VH36 Series High Pressure Check Valve, 10,000 psig, 1" Female NPT Connections, SS316, VH36B-F-16N-10K-3-S Part no. VH36B-F-16N-10K-3-S	1" Female NPT	10,000 psig	VH36B	In stock 1 available
DK-LOK DK-LOK VH36 Series High Pressure Check Valve, 10,000 psig, 1/2" Female NPT Connections, SS316, VH36B-F-8N-10K-3-S Part no. VH36B-F-8N-10K-3-S	1/2" Female NPT	10,000 psig	VH36B	In stock 5 available
DK-LOK DK-LOK VH36 Series High Pressure Check Valve, 10,000 psig, 1/4" Female NPT Connections, SS316, VH36B-F-4N-10K-3-S Part no. VH36B-F-4N-10K-3-S	1/4" Female NPT	10,000 psig	VH36B	In stock 4 available
DK-LOK DK-LOK VH36 Series High Pressure Check Valve, 10,000 psig, 3/4" Female NPT Connections, SS316, VH36B-F-12N-10K-3-S Part no. VH36B-F-12N-10K-3-S	3/4" Female NPT	10,000 psig	VH36B	In stock 2 available
DK-LOK DK-LOK VH36 Series High Pressure Check Valve, 10,000 psig, 3/8" Female NPT Connections, SS316, VH36B-F-6N-10K-3-S Part no. VH36B-F-6N-10K-3-S	3/8" Female NPT	10,000 psig	VH36B	In stock 5 available
DK-LOK DK-LOK VH36 Series High Pressure Check Valve, 4,400 psig, 1" Female NPT Connections, SS316, VH36C-F-16N-3-S Part no. VH36C-F-16N-3-S	1" Female NPT	4,400 psig	VH36C	In stock 1 available
DK-LOK DK-LOK VH36 Series High Pressure Check Valve, 4,600 psig, 3/4" Female NPT Connections, SS316, VH36C-F-12N-3-S Part no. VH36C-F-12N-3-S	3/4" Female NPT	4,600 psig	VH36C	In stock 2 available
DK-LOK DK-LOK VH36 Series High Pressure Check Valve, 4,700 psig, 1" Tube OD Connections, SS316, VH36C-D-16T-1-S Part no. VH36C-D-16T-1-S	1" Tube OD	4,700 psig	VH36C	In stock 2 available
DK-LOK DK-LOK VH36 Series High Pressure Check Valve, 4,900 psig, 1/2" Female NPT Connections, SS316, VH36B-F-8N-3-S Part no. VH36B-F-8N-3-S	1/2" Female NPT	4,900 psig	VH36B	In stock 4 available
DK-LOK DK-LOK VH36 Series High Pressure Check Valve, 5,000 psig, 3/4" Tube OD Connections, SS316, VH36C-D-12T-1-S Part no. VH36C-D-12T-1-S	3/4" Tube OD	5,000 psig	VH36C	In stock 2 available
DK-LOK DK-LOK VH36 Series High Pressure Check Valve, 5,300 psig, 3/8" Female NPT Connections, SS316, VH36B-F-6N-3-S Part no. VH36B-F-6N-3-S	3/8" Female NPT	5,300 psig	VH36B	In stock 5 available
DK-LOK DK-LOK VH36 Series High Pressure Check Valve, 6,000 psig, 1/2" Tube OD Connections, SS316, VH36B-D-8T-3-S Part no. VH36B-D-8T-3-S	1/2" Tube OD	6,000 psig	VH36B	In stock 5 available
DK-LOK DK-LOK VH36 Series High Pressure Check Valve, 6,000 psig, 1/4" Female NPT Connections, SS316, VH36A-F-4N-3-S Part no. VH36A-F-4N-3-S	1/4" Female NPT	6,000 psig	VH36A	In stock 5 available