KC-NRV6s-35s Danfoss series Check Valves Industrial Machinery

The Danfoss NRV belongs to check valves, which are used to ensure unidirectional fluid flow and prevent backflow. The valve body is mostly made of brass, and some connecting parts are made of copper, with connection methods such as welding or flared ends.

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Advantages

Ensure correct flow direction.

Prevent refrigerant backflow between evaporators of different temperatures.

With shock - absorbing piston, can be installed in areas with pressure pulses.

Technical Data

Type	Max. inlet pressure (P)	Max. work port press. (A/B)（A/B）bar	Nominal flow rate L/min	Max. Flow L/min	Number of ports
NRV6s	49	49	13	15	2
NRV22s	46	46	164	180	2
NRV35s	46	46	280	320	2

Applications

Liquid lines in refrigeration systems.

Suction lines in air - conditioning applications.

Hot gas lines in parallel compressor systems.

FAQ

What Is The Difference Between KICAN Pump & OEM Pump?

Price: KICAN pump are much cheaper than OEM pump.
Availability: KICAN pumps are often more available than OEM ones.
Variety: KICAN offers an extensive variety of pumps, allowing the possibility of finding any parts you need in just one stop.
Quality: All KICAN pumps must be tested as the original standard before the delivery, making which 100% equivalent to OEM pumps.
Do You Provide Samples? Are They Free?What are the shipping methods?

We can provide samples, and the sample costs will be refunded to you in the form of deducted payments in the later stages.In the freight link, we support a variety of express delivery methods, which can directly deliver the samples to you, including:Railway Express;Air Express;Waterway Express.
Currency and Payment Methods?

We support multiple currencies and diverse payment methods, such as T/T, L/C, bank transfer, and more.
Can KICAN's independently developed brand products directly replace original parts?

Yes, its independently developed brand products have the same performance as original parts, achieve full OEM equivalence, and can be directly replaced.
Which international brands' equivalent OEM products does KICAN provide?

KICAN provides OEM products fully equivalent to internationally renowned brands such as Parker Hannifin, Kawasaki Heavy Industries, Eaton, Sauer, NACHI, Yuken, Danfoss, and Rexroth.
What is KICAN's product strategy?

KICAN adheres to a dual-track strategy of "independent R&D + brand OEM." It not only develops independent brands such as Parsle and RYD but also provides OEM products fully equivalent to internationally renowned brands like Parker Hannifin and Kawasaki Heavy Industries.
What is the minimum order quantity (MOQ) for hydraulic valves?

Standard models have a flexible MOQ of 50 pieces. Sample orders start from 20 pieces.
How to handle urgent breakdowns?

Our national partners stock critical spare parts in 6 regional centers, with priority delivery services available at major ports.
What are the payment terms for new customers?

A 30% T/T advance payment is required for the first transaction. Payment terms can be further discussed after three consecutive successful deliveries.
Are certification documents available?

Each shipment includes CE/ISO/REACH certificates. Special certifications (e.g., ATEX) require 45 days' prior notice.