Need Help? Call Customer Support(800) 242-6184
My Compare List (0)

Instrument Check Valve

An instrument check valve ensure media flow only happens in a singular direction. They allow for tight shut-offs and unidirectional flow with peace of mind due to such high reliability. 

Filter Panel
Application | Instr. Check Valve
Brand
Connection Size | Instr. Check Valve
Connection Type | Instr. Check Valve
Seal Material | Instr. Check Valve
Series
Style | Instr. Check Valve

Instrument Check Valve

Sort by
Items per page
View as Grid List
Showing 1-4
Your selection matches 4 results
Picture of DK-Lok V33A-D-4T-1-S Poppet Style, General Purpose Instrument Check Valve - 1/4" x 1/4" Dk-Lok, FKM Seal, 0.47 Cv
DK-Lok V33A-D-4T-1-S Poppet Style, General Purpose Instrument Check Valve - 1/4" x 1/4" Dk-Lok, FKM Seal, 0.47 Cv
MPN : V33A-D-4T-1-S
$46.48
Picture of DK-Lok V33A-M-4N-1-S Poppet Style, General Purpose Instrument Check Valve - 1/4" x 1/4" Male NPT, FKM Seal, 0.47 Cv
DK-Lok V33A-M-4N-1-S Poppet Style, General Purpose Instrument Check Valve - 1/4" x 1/4" Male NPT, FKM Seal, 0.47 Cv
MPN : V33A-M-4N-1-S
$47.95
Picture of DK-Lok VA33A-M-4N-3-S One-Piece, Adjustable Style, General Purpose Instrument Check Valve - 1/4" x 1/4" Male NPT, FKM Seal, 0.35 Cv
DK-Lok VA33A-M-4N-3-S One-Piece, Adjustable Style, General Purpose Instrument Check Valve - 1/4" x 1/4" Male NPT, FKM Seal, 0.35 Cv
MPN : VA33A-M-4N-3-S
$42.16
Picture of DK-Lok VCH36B-F-6N-1/3-S CNG/NGV Style, High Pressure Instrument Check Valve - 3/8" x 3/8" Female NPT, FKM/HNBR Seal, 1.8 Cv
DK-Lok VCH36B-F-6N-1/3-S CNG/NGV Style, High Pressure Instrument Check Valve - 3/8" x 3/8" Female NPT, FKM/HNBR Seal, 1.8 Cv
MPN : VCH36B-F-6N-1/3-S
$91.61
NISCO Line Card
NISCO Inc. Line Card

Please take a moment to download and review the NISCO Inc. line card. By doing so, you will be able to view all the brands and products that NISCO Inc. distributes and/or represents.

Company Information
Popular Categories
Popular Brands
Copyright © 2025 NISCO, Inc.. All rights reserved. | 321 Hill Ave - Nashville, TN 37210 | 800-242-6184
Powered by nopCommerce