Created on 12/07/2015

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MODEL

CNBC

Free flow nose to side check valve with bypass orifice

CAPACITY: 30 L/min. / CAVITY: T-162A

Free-flow, nose-to-side check valves with a bypass orifice allow free flow from port 1 to port 2. A customer specified

orifice is included to restrict flow from port 2 to port 1. See technical data below for orifice range.

TECHNICAL DATA

Maximum Operating Pressure 350 bar

Orifice Range 0,4 - 1,6 mm

Seal kit - Cartridge Buna: 990-162-007

Seal kit - Cartridge Polyurethane: 990-162-002

Seal kit - Cartridge Viton: 990-162-006

(X)CONTROL

X Not Adjustable

(C)SETTING RANGE

C 30 psi (2 bar) Cracking Pressure, .016 -

.062 in. (0,4 - 1,6 mm)

A 4 psi (0,3 bar) Cracking Pressure, .016

- .062 in. (0,4 - 1,6 mm)

B 15 psi (1 bar) Cracking Pressure, .016 -

.062 in. (0,4 - 1,6 mm)

D 50 psi (3,5 bar) Cracking Pressure,

.016 - .062 in. (0,4 - 1,6 mm)

E 75 psi (5 bar) Cracking Pressure, .016 -

.062 in. (0,4 - 1,6 mm)

F 100 psi (7 bar) Cracking Pressure, .016

- .062 in. (0,4 - 1,6 mm)

(N)SEAL MATERIAL

N Buna-N

V Viton

MATERIAL/COATING

Standard Material/Coating

/AP Stainless Steel, Passivated

snhy.com/

CNBC

TECHNICAL FEATURES

Two-port check valves share the same cavity for a given frame size, however, pay close attention as flow paths may be in opposite directions.

Will accept 5000 psi (350 bar) at ports 1 and 2.

Valves with the opposite flow path (free flow from 2 to 1) are considered flow controls and may be found listed as fixed orifice, non-pressure compensated flow

control valve with reverse flow check.

The customer specified orifice diameter is stamped on one of the cartridge's hex faces.

Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge

machining variations.

Model Code Example: CNBCXCNCONFIGURATION OPTIONS