Answering for caregivers and healthcare buyers: anti reflux valves for NG tubes help prevent backflow and protect patients during tube feeding. This guide highlights five top options, explaining who benefits most from each design. Best for home caregivers, hospital staff, and long-term care patients, these valves offer reliability, simple installation, and clear visibility of flow. The table below compares key features to aid quick decision-making.
| Product | Best For | Why It Stands Out |
|---|---|---|
| Lopez Valve Closed Enteral Tube Valve — Icu Medical | Medical facilities needing durable, standard components | Secure, medical-grade design with clear relevance to enteral feeding systems |
| Lopez Valve Closed Enteral Tube Valve Pack of 3 — ICUM9000EA | Hospitals and clinics | Durable stainless steel construction and easy connections |
| Salem Sump Anti-Reflux Valve (Pack of 10) — Covidien | Bulk supply for clinics | Pack value and US-made origin |
| Lopez Valve Closed Enteral Tube Valve Pack of 2 — ICUM9000EA | Small clinics or multi-patient units | Compact, cost-effective sets |
| [Itm] Lopez Valve — Unknown Brand | Budget-focused buyers | Basic valve option, lightweight |
Covidien 8888266197 Salem Sump Anti-Reflux Valve (Pack of 10)

Best for bulk procurement in clinics and hospitals. The Salem Sump valve from Covidien is designed for standard enteral feeding setups and aligns with common NG tube configurations. It’s a US-made option that supports supply consistency for larger teams.
- Package Weight: 1 pound
- Country of Origin: United States
- Part Number: 8888266197
Who it’s for: facilities needing reliable, cost-effective bulk supplies. Why chosen: well-established brand with straightforward integration into existing feeding systems. Caution: ensure compatibility with your specific NG tube model before purchase.
ICUM9000EA — Lopez Valve Closed Enteral Tube Valve, Pack of 2

Best for users seeking an efficient design that reduces reliance on plugs and poor connections. Arikit’s ICUM9000EA emphasizes protection against exposure with a reliable check valve mechanism and durable plastic construction.
- Efficient Design: Eliminates the need for nasogastric tube plugs
- Safety First: Check valve minimizes exposure to bodily fluids
- Durable Construction: High-quality plastic
Best for: home caregivers and clinics needing streamlined setup. Choose this if you want fewer connection failures. Caution: verify compatibility with your tubing system before ordering.
Icu Medical Inc — ICUM9000EA Lopez Valve Closed Enteral Tube Valve

Best for settings requiring a recognized medical-grade valve with straightforward assembly. This product line from Icu Medical Inc emphasizes compatibility with standard enteral setups and clear flow monitoring.
- Manufacturer: ICU Medical Inc
Best for: hospitals and clinics that prioritize brand familiarity. Caution: details about included accessories are limited in the listing.
ICUM9000EA — Lopez Valve Closed Enteral Tube Valve, Pack of 3

Best for multi-patient care environments needing durable, easy-to-connect valves. This pack of three from Icu Medical Inc provides robust construction and clear visibility of fluid flow as a benefit for monitoring.
- Durable Construction: Stainless Steel durability noted in features
- Effortless Connection: NPT connections simplify integration
- Clear Visibility: Transparent body for flow monitoring
Best for: facilities requiring multiple units with consistent performance. Caution: ensure NPT threading is compatible with your current setup.
Tube Tastic — Tube Feeding, G-tube, G-tube Extension, NG Throw Pillow

Best for accessory needs supporting enteral care environments. While not a valve itself, this option complements valve use by addressing comfort and positioning in tube feeding contexts, suitable for patients requiring extended care.
- Material: 100% spun-polyester
- Features: Double-sided print, filled with 100% polyester
Best for: care facilities seeking supplemental comfort items. Caution: not a direct valve replacement; verify fit with your device lineup.
Buying Guide: Key Purchase Considerations
What type of valve best fits your setup?
Consider whether you need a simple plug-free connection, a check-valve for fluid exposure protection, or a design compatible with standard NPT fittings. Match valve materials to your cleaning and sterilization routines.
What is the right pack size?
For busy clinics, bulk packs offer savings and fewer supply interruptions. Smaller packs suit home care or small clinics with limited inventory needs.
How important is visibility and monitoring?
Valves with transparent bodies help caregivers observe flow, detect occlusion, and prevent backflow. This can reduce feeding interruptions and improve safety.
Do you need compatibility assurances?
Always verify tubing diameter, threading type (NPT or other), and whether the valve supports your specific enteral feeding system before purchase.
What about safety and disposal?
Choose products with proven check-valve mechanisms where backflow or exposure concerns exist. Plan for proper disposal according to facility protocols and local regulations.
Which product design offers the best durability?
Look for medical-grade materials and corrosion-resistant components for long-term use in clinical environments. Stainless steel or rugged plastics can influence longevity and cost.
Summary of Selected Products
The following table highlights a quick comparison for buying decisions.
- Covidien Salem Sump: Great bulk option with U.S. origin for clinics
- ICUM9000EA (Pack of 3): Durable, easy-to-connect valve with visibility
- ICUM9000EA (Pack of 2): Efficient and compact for small facilities
Frequently Asked Questions
- What is an anti-reflux valve used for in NG tubes? It prevents backflow and protects caregivers and patients during feeding.
- Are these valves compatible with all NG tubes? Compatibility depends on fitting types; verify diameter and threading before purchase.
- Which valve is best for bulk orders? Pack-sized options from Covidien or similar brands are ideal for clinics.
- Which feature improves safety the most? Check-valve mechanisms reduce exposure to bodily fluids.
- Is visibility important for monitoring? Yes; transparent bodies help monitor flow and detect occlusions quickly.
- Can these valves be used for home care? Yes, when compatible with the patient’s NG tube system and caregiver setup.