Description

At Pneuline Supply, we craft high-performance Plastic Check Valves designed specifically for automotive applications—offering durability, efficiency, and reliable fluid control.

Versatile Material Options:  Inlets: Choose from Natural Nylon or Glass-Filled Natural Nylon • Outlets: Available in Black Nylon or Glass-Filled Black Nylon

Optimized Flow Performance: Standard Flow: 1/8″, 3/16″, and 1/4″ barbed connectors • High Flow: 1/4″, 5/16″, and 3/8″ barbed connectors

Premium Diaphragm Choices: Fluorosilicone – Exceptional temperature & chemical resistance • EPDM – Reliable sealing and flexibility

Custom Laser Part Marking: Tailor your valves with unique part number sequencing, lot numbers, or company branding, ensuring seamless identification and traceability.

Built for precision, reliability, and customization, these check valves meet the highest industry standards for automotive performance.

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SKUDescriptionBodyDiaphragm
MPV-2B-Body-Diaphragm 1/8" Barbed Inline Check Valve Body Diaphragm Nylon
Glass-Filled Nylon
Polypropylene
Kynar®
EPDM
Fluorosilicone
MPV-3B-Body-Diaphragm3/16" Barbed Inline Check Valve Body Diaphragm Nylon
Glass-Filled Nylon
Polypropylene
Kynar®
EPDM
Fluorosilicone
MPV-4BH-Body-Diaphragm1/4" Barbed Hi-Flow Inline Check Valve Body Diaphragm Nylon
Glass-Filled Nylon
Polypropylene
Kynar®
EPDM
Fluorosilicone
MPV-4B-Body-Diaphragm1/4" Barbed Stand-Flow Inline Check Valve Body Diaphragm Nylon
Glass-Filled Nylon
Polypropylene
Kynar®
EPDM
Fluorosilicone
MPV-5B-Body-Diaphragm5/16" Barbed Hi-Flow Inline Check Valve Body Diaphragm Nylon
Glass-Filled Nylon
Polypropylene
Kynar®
EPDM
Fluorosilicone
MPV-6B-Body-Diaphragm3/8" Barbed High-Flow Inline Check Valve Body Diaphragm Nylon
Glass-Filled Nylon
Polypropylene
Kynar®
EPDM
Fluorosilicone