Gold Member Since 2015
Audited Supplier
Ningbo Big Tree International Trade Co., Ltd.

Quick Connector, Quick Coupling, Quick Coupler manufacturer / supplier in China, offering Pneumatic Coupling Auto Parts None Valve Quick Connector (ST), Stainless Steel Hydraulic Quick Coupling Quick Disconnect Coupling, Brass Single Ferrule Compression Tube Adapter and so on.

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Supplier Homepage Product Hydraulic quick coupling Pneumatic Coupling Auto Parts None Valve Quick Connector (ST)

Pneumatic Coupling Auto Parts None Valve Quick Connector (ST)

Purchase Qty.:
50-499 500+
FOB Unit Price: US $1.5 US $1.2
Purchase Qty. (Pieces) FOB Unit Price
50-499 US $1.5
500+ US $1.2
Get Latest Price
Production Capacity: 1000PCS/Month
Transport Package: PP Bag
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: ST
  • Structure: Universal
  • Material: Carbon Steel
  • Thread Size: 1/4~2"
  • Specification: 1/4-2 inches
  • HS Code: 8481804090
  • Connection: Locking Balls
  • Flexible or Rigid: Rigid
  • Standard: Standard
  • Trademark: BIG TREE
  • Origin: Ningbo, China
Product Description
1, 12 years experience of hydraulic quick coupling.
2, 1 year's guarantee.
3, 10% lower.
4, To make sure, click us.

Pneumatic Coupling Auto Parts None Valve Quick Connector (ST)

1.The smooth, open bore with no valving offers minimal pressure drop and allows easy cleaning in applications where the same lines are used for more than one media.
2.Ccouplers and nipples are machined from solid bar stock providing the quality coupling that is durable.
3.Nipples are available in brass and zinc-Plated steel.

4.Compatible with PARKER ST Series, HANSEN ST Series, FOSTER FST Series.

Note: Special dimension and other standard fitting are available under customers' requirements. And OEM/ODM is welcomed.

Order requirements:
1. Quantity and Size.
2. Product materials
3. Product description.
4. Product photos (if possible)
5. Drawing (for customized design)
6. Polish requirement (surface accuracy)

Body Size (Inch)1/81/43/81/2
Rated Pressure (Psi) (Brass Nipple)1000100010001000
Rated Pressure (Psi) (Steel Nipple)2000200020002000
Rated Flow361216

Pneumatic Coupling Auto Parts None Valve Quick Connector (ST)


Pneumatic Coupling Auto Parts None Valve Quick Connector (ST)


If you are interested in our products or company, or if you have some questions about my product, please don't hesitate to contact with me, any suggestion about our company or our product is appreciated.

Why choose us? 

(1) Quality, we only produce top-level quality products, we promise that all of our product's raw material are first class, and good quality system controls, so our goods' quality is very good. 

(2) Price, our policy is that "Win-to-Win". That means in view of our long-standing business relationships, we only take small profit to help you for the marketing. 

(3) Delivery, we alway have some products in stock, so we can complete the delivery within the time stipulated before. 

(4) No MOQ, I think it is an attractive condition to some of you who have no big demands for each items temporarily.
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