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flat-face-hydraulic-quick-couplings-iso-16028-cb-sp-6fn-ptr

Name: flatfacehydraulicquickcouplingsiso16028cbsp6fnptr
Brand: Carterberg
Price: 1 USD

China flat-face-hydraulic-quick-couplings-iso-16028-cb-sp-6fn-ptr wholesale

Brand Name : Carterberg

Model Number : CB-SP-6FN-PTR

Certification : IATF16949

Place of Origin : Shanghai, China

MOQ : Negotiation

Price : Negotiation

Payment Terms : L/C,D/A,D/P,T/T,Western Union

Supply Ability : 5000~20000 pc/month

Delivery Time : 7-20 work days

Packaging Details : carton

Type : hydraulic quick coupling

Serise : Flat Face Quick Coupler

ISO Standard : iso 16028

Size : 1/4",3/8"

Material : carbon steel

Rated Pressure : 5000psi

Temperature Range : -20°C to +120°C

Application : Electric utility vehicle maintenance,Compact hydraulic tool systems,Power generation field service,Hydraulic jacks and control systems with space constraints

Interchangeable : NITTO 350 serise

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CB-SP-6FN-PTR Flat Face Hydraulic Coupler – Compact, Blowout-Proof, NITTO Interchange

The CB-SP-6FN-PTR from Carterberg is a compact, flat face hydraulic quick coupling engineered for tight-space, high-reliability applications. It is built from hardened steel and protected by a yellow zinc dichromate coating, ensuring strong corrosion resistance while remaining lightweight and compact in form.

This model integrates an anti-blowout bonded seal, a locking sleeve for pull-off prevention, and a dust-resistant protective structure—all within a design that is fully interchangeable with NITTO 350 Series couplers. It is ideal for mobile hydraulic systems requiring high reliability in constrained installation conditions, such as in electric power service vehicles or compact hydraulic tools.

Key Features

Feature	Description
Flat Face Non-Spill Valve	Minimizes fluid loss and air ingress during disconnection; ideal for clean, safe operations.
Mechanical Sleeve Lock	Prevents accidental pull-off or vibration-induced disconnection during equipment operation.
Dust Seal Protection	Outer sleeve structure prevents ingress of debris, protecting the locking mechanism and valve.
Anti-Blowout Bonded Seal	With PTFE backup ring to handle surge pressure without seal damage.
Yellow Zinc Coating	Offers improved corrosion resistance compared to standard coatings, while providing visible identification.
Steel Construction + Hardened Components	For mechanical durability in portable or vibration-prone environments.
Compact Form Factor	Slim profile ideal for tight installation spaces (1/4" and 3/8" sizes only).
NITTO 350 Interchange	Directly compatible with Japanese-standard couplers in the 350 series.

Technical Specifications

Body Size	1/4"	3/8"
Rated Pressure	5000 PSI
Max Flow Rate	6GPM
Temperature	-20°C to +120°C
Seal Material	NBR (Nitrile Rubber)
Surface Coating	Yellow zinc dichromate
Connection Type	Push-to-connect with sleeve lock
Valve Type	Flat face non-spill design

Dimensional Overview

Female (Socket)

PART NO.	LS	ΦD	HEX1	A	T
CB-S2S-6FN-PTR	59.3	30.4	27	14	ZG1/4 NPT1/4
CB-S3S-6FN-PTR	71.1	31.5	30	16	ZG3/8 NPT3/8

Male (Plug)

PART NO.	LP	C	HEX2	A	T
CB-P2S-6FN-PTR	64	20.5	19	14	ZG1/4 NPT1/4
CB-P3S-6FN-PTR	71	25.5	24	16	ZG3/8 NPT3/8

Recommended Applications

• Electric utility vehicle maintenance

• Compact hydraulic tool systems

• Power generation field service

• Hydraulic jacks and control systems with space constraints

• Equipment where anti-blowout seal is required

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