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2-Way Cartridge Type REE (Check valves) with

deepened plug mounting cavity.

NB10 – NB25

General Description

2-Way Cartridge Type REE have two operational ports A

and B. The flow direction is A to B, B to A is blocked

(leak-free). A wide selection of cracking pressure is

available from 0,3 to 6 bar.

The preferred mode of mounting is the installation in

manifold blocks, which can be equipped with several

valves depending on the hydraulic circuit for the specific

application. Each valve can be connected to each other

in the manifold block.

These valves are available in various sizes:

10, 16 and 25.

Benifits

• Space-saving for the installation in manifold blocks. No cartridge cover are required.

• Any deep positioning (deepened plug mounting cavity) in manifold blocks, without

additional components.

Sizes

• Maximum operating pressure: 350 bar

• Nominal flow at ∆p = 5 bar (Cartridge completely opened without spring):

- NB10: 60 L/min

- NB16: 210 L/min

- NB25: 430 L/min

Check valves REE

A

B

A

B

A

B

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Technical data

General Data Value Unit Specification

Mode of construction - - 2-Way-Cartridge

with deepened plug mounting cavity

Type - - REE

Design - - Cartridge valve

Mounting style - - Manifold cartridge mounting

Sizes NB - 10 16 25

Tightening torque

Closing plug

- Nm 72 (G1/2“) 400 (G1 1/4“) 550 (G1 1/2“)

Mounting cavity - - see mounting cavity on page 3+4

Mounting position - - any

Flow direction - - A  B ; B  A blocked

Operating pressure max. MPa 35

min. °C -20

Ambient temperature

range

max. °C +80

- - FKM, hydraulic fluids on mineral oil basis, HFD type fluids

- -

NBR, hydraulic fluids on mineral oil basis, HFA, HFB, HFC

type fluids

Seals* for

hydraulic fluids

- - other hydraulic fluids on request

-10 to +80 for FKM seals

Hydraulic fluid

temperature range

- °C

-30 to +80 for NBR seals

min. mm²/s 2,8

Viscosity range

max. mm²/s 380

Operating viscosity - mm²/s 35

Cleanliness class

to ISO-Code

max. ISO 4406 (C) class 20/18/15

* FKM: Fluorosilicone rubber (Viton

®

), NBR: Nitril rubber (Buna N)

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Mounting cavity

REE NB10

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Mounting cavity

REE NB16 + NB25

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Ordering code and order examples

Ordering code

Order examples

NB10:

V-REE10C1RS/AR;HD

NB16:

V-REE16B6RT/AR;HD

NB25:

V-REE25B6RU/AR;HD

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Order numbers and Seal kits

Order numbers REE valves (V-version) *

Description Order number

V-REE10C1RP/AR;HD XSB10009-000V00

V-REE10C1RR/AR;HD XSB10010-000V00

V-REE10C1RS/AR;HD XSB10011-000V00

V-REE10C1RT/AR;HD XSB10012-000V00

NB10

V-REE10C1RU/AR;HD XSB10013-000V00

V-REE16B6RP/AR;HD XSB10276-000V00

V-REE16B6RR/AR;HD XSB10277-000V00

V-REE16B6RS/AR;HD XSB10278-000V00

V-REE16B6RT/AR;HD XSB10279-000V00

V-REE16B6RU/AR;HD XSB10280-000V00

NB16

V-REE16B6RV/AR;HD XSB10281-000V00

V-REE25B6RP/AR;HD XSB10283-000V00

V-REE25B6RR/AR;HD XSB10284-000V00

V-REE25B6RS/AR;HD XSB10285-000V00

V-REE25B6RT/AR;HD XSB10286-000V00

V-REE25B6RU/AR;HD XSB10287-000V00

NB25

V-REE25B6RV/AR;HD XSB10288-000V00

Seal kits (V-version) *

Pos.

Qty. Description Order number

- - V-REE10 (complete seal kit) XEB13971-000V00

1 1 Closing plug G1/2“ (FKM) C97891-001

2 1 O-Ring Viton (FKM) 14,00x1,78 X980-02015

3 1 Back-up ring 15,2x18x0,7 X780-18015

- - V-REE16 (complete seal kit) XEB16265-000V00

1 1 Closing plug G1 1/4“ (FKM) CA60695-001

2 1 O-Ring Viton (FKM) 21,95x1,78 X980-02020

3 2 Back-up ring 22,1x25x0,7 X780-08020

- - V-REE25 (complete seal kit) XEB18682-000V00

1 1 Closing plug G1 1/2“ (FKM) CA28531-001

2 1 O-Ring Viton (FKM) 28,24x2,62 X980-02122

3 2 Back-up ring 29,5x34x0,7 X780-18122

* For valves with others seals, the order number remains the same, however ’V’ identifying

the seal is replaced by the identifier for the required seal, i.e., N (NBR).

Example : XSB10013-000V00 becomes XSB10013-000N00.

REE16, REE25

REE10

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of our products.

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the highest quality repair services using original

equipment parts, the latest design specifications,

and highly trained technicians. This ensures that our

repaired products will run as well as when they were

new.

With facilities in over 25 countries, Moog is

committed to offering convenient local service

to our customers.

Visit www.moog.com/industrial/worldwide to find the

location nearest you for appli-cation engineering,

repair, or field services.

FOR MORE INFORMATION VISIT

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REE_AR_HD-1-EN-Rueckschlagventile / 04_2008