coupler manufacturer, China couplers supplier--Ningbo Qianyi Pneumatic & Hydraulic Co.,ltd

http://www.qpefittings.com

	Hydraulic Quick Couplings
>	ISO 7241A Series
>	ISO 7241B Series
>	Pioneer 4000 Series Interchange
>	Push and Pull Type Couplings
>	Flat Face Hydraulic Quick Couplings
>	Thread-to-Connect Couplings
>	Thread Locked Type Couplings
>	Mold Coolant-Line Quick Couplings
>	Straight Through Couplings
>	Garden Hose Couplings
>	Dust Plugs and Dust Caps
	Pneumatic Quick Couplings
>	Aro,Tru-flate,Industrial Interchange
>	Aro 210 Interchange
>	Industrial Interchange
>	Parker(Tru-flate)Interchange
>	Schrader Interchange
>	Lincoln Interchange
>	Rectus Series 21 Interchange
>	Asia Type Interchange
	Pneumatic Fittings
>	Metal Push-in Fittings
>	Metal Speed Controllers
>	Rapid Fittings For Plastic Tube
>	Pipe Joint Fittings
>	Pipe Fittings
	Hydraulic fittings

Home >> Products Showroom >> Hydraulic Quick Couplings >> Straight Through Couplings

Established in 1996, Ningbo Qianyi Pneumatic & Hydraulic Co.,ltd(QPE) is China coupler manufacturer of metal push in fittings and other brass pneumatic fittings, pneumatic and hydraulic couplings. We are manufacturing fittings with both lnch and metric measurement system. We have a technical team with skilled workers who are able to the whole course of R&D, Quality Controls, Production, Designing. And we can manufacturing any special pneumatic & hydraulic fittings upon customers, request. We also can supply OEM couplers, and have passed ISO9001 standard.

Applications

ST Series are non-valved couplings for applications where maximum flow is required.Their smooth,open bore offers the lowest pressure drop of any quickcoupling design and is ideal for applications such as high-pressure water and steam washers,carpet cleaners and mold coolant lines.They are often used in flood processing,on fluid and dye transfer lines.

Performance

Products model

For Details,Pls Click the picture.

Specifications

Body size (in)	1/8 1/4 3/8 1/2 3/4 1 1 1/4 1 1/2
Rated Pressure (Bar)
Brass	2500 5200 2700 2200 1700 1200 1700 1400
Steel	2500 5500 3500 2700 2700 2000 - -
Stainless Steel	4200 6700 5500 3000 3000 1700 - -
Rated Flow	3 6 12 12 28 50 76 100
Temperature Range (Std seals):	-20°Cto +100°C