Check the listing for details. 1/2 NPT Port Hydraulic In-Line Check Valve - 13 GPM 5000 PSI - TL317. Condition: New. Listed at 24.75 USD. 1/2" NPT Port Hydraulic In-Line Check Valve, 5000 PSI TL317 Check Valves flow is free in one direction and blocked in the reverse direction. Specifications: Part Number: TL317 Port Size: 1/2" NPT Opening/Cracking Pressure: 7.25 PSI Maximum Flow: 13 GPM Maximum Pressure: 5000 PSI Body: Zinc Plated Steel Internal Parts: Hardened and Ground Steel Interchanges / Replaces with: Parker C800S-M Wolverine/Prince WCV-800 Other thread sizes available 1/4 NPT - TL315 3/8 NPT - TL316 3/4 NPT - TL318 We aim to be your #1 source for high quality parts and accessories. This item has a 100% satisfaction guarantee! Check back often for more products and solutions. We strive to give our buyers the best possible experience with their purchases from us, if there is anything we can do to make your experience better, feel free to reach out to us. We look forward to serving you. Please take a moment to check out our other Ebay auctions.1/2" NPT Port Hydraulic In-Line Check Valve, 5000 PSI TL317 Check Valves flow is free in one direction and blocked in the reverse direction. Specifications: Part Number: TL317 Port Size: 1/2" NPT Opening/Cracking Pressure: 7.25 PSI Maximum Flow: 13 GPM Maximum Pressure: 5000 PSI Body: Zinc Plated Steel Internal Parts: Hardened and Ground Steel Interchanges / Replaces with: Parker C800S-M Wolverine/Prince WCV-800 Other thread sizes available 1/4 NPT - TL315 3/8 NPT - TL316 3/4 NPT - TL318 We aim to be your #1 source for high quality parts and accessories. This item has a 100% satisfaction guarantee! Check back often for more products and solutions. We strive to give our buyers the best possible experience with their purchases from us, if there is anything we can do to make your experience better, feel free to reach out to us. We look forward to serving you. Please take a moment to check out our other Ebay auctions.