China Self-Locking Quick Coupling Pneumatic Tube Fittings - 1.0MPa Working Pressure, Multiple Thread Sizes 1/8

Self-Locking Quick Coupling Pneumatic Tube Fittings - 1.0MPa Working Pressure, Multiple Thread Sizes 1/8" to 1/2"

Price Negotiable

Price: negotiation

MOQ: 50pcs

Delivery Time: 10~15 working days

Brand: PRIUS,XINYI or OEM

Product Description

Product Overview

Self-locking straight type metal coupler with spring protection for quick pneumatic connections. Nitto-type design ensures reliable performance in industrial applications.

Key Features

One-hand operation for convenient and rapid connecting
Carbon steel body with nickel plating for durability
Working pressure: 0-1.0MPa (35 bar maximum)
Temperature range: -20°C to 100°C
Unbaffled design poppet for stable and reliable performance
Compact design with small volume and long service life
Spring protection for tube safety

Available Configurations

Connection Types

Male/female thread socket
Hose barb socket
Fast compression type socket
Male/female thread plug
Hose barb plug
Fast compression type plug

Tube Sizes

Inner Diameter: 4mm, 5mm, 6.5mm, 8mm

Thread Options

Thread sizes: 1/8", 1/4", 3/8", 1/2"

Thread types: BSP, BSPT, NPT available

Technical Specifications

Parameter	Specification
Working Medium	Compressed Air
Body Material	Carbon Steel Nickel Plated
Maximum Working Pressure	35 bar (1.0MPa)
Working Temperature	-20°C to 100°C
Seal Material	NBR
Negative Pressure	-750mmHg (10Torr)
Maximum Pressure	1.5MPa
Tube Materials	Nylon and Polyurethane

Applications

Widely used in metallurgy, oil industrial, chemical, textile, aviation, mechanical automation, transportation, electronics, medical equipment, and teaching equipment as airline connectors. Particularly suitable for air tool applications to connect pipelines.

Product Images