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Quick Details

  • Standard or Nonstandard: Standard
  • Structure: Check
  • Pressure: Low Pressure
  • Power: Pneumatic
  • Material: brass
  • Temperature of Media: Low Temperature
  • Media: Gas
  • Port Size: 1/4''npt
  • Place of Origin: Zhejiang, China (Mainland)
  • Model Number: 15111402
  • Brand Name: HI-TEK
  • Application: vessel , gas, oil filed
  • Product name: Brass check valve
  • Body material: brass
  • Surface treatment: Chrome plated
  • Size: 1/8"~1/2"
  • Thread type: BSPT,NPT,G
  • Connection type: F/F ,F*F
  • Working pressure: 150psi

Packaging & Delivery

Packaging Details Transparent bag , carton , wooden case
Delivery Time 10-20DAYS
Product Description

 Check Valve
Pneumatic Operation
Zero Reverse Leakage
150 psi Maximum Working Pressure
Corrosion Proof (Brass or SS)
Standard Size External Hex for Installation
Maximum Cracking Pressure 5 psi
Minimum Flow Rate 3.5 SCFM at 5 psi
Must Operate -40° to 120° C


Company Information


Production process


Our Services

Our Global market




Q1.What is your main products?
A1:Our main products are fasteners: check valves,ball vaves,needle valves,flanges,ferrule tube fittings,hose barbs,flare tube fittings,percision pipe fitting etc,which made of steel,brass or alumium.

Q2. How to ensure that every process's quality?

A2:Every process will be checked by our quality inspection department which insures every product's quality. In the production of products, we will personally go to the factory to check the quality 

of products.
Q3.How long is your delivery time?
A3:Our delivery time is generally 15 to 30 days. Or according to the quantity.

1~2 days for stock goods.
Q4. What is your payment method?
Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.If you have another question, pls feel free to contact us.
Q5.Can you provide a sample?

 Samples will be provided on free of cost basis for approval, only after receipt of buyers purchase order against buyer's inquiry and our Quotation.

Q6.What quality tests do we perform on Valves & Fittings manufactured by us?

A6:Our range of Valves & Fittings undergo performance tests like High pressure, Impulse, Vibration, Vacuum   Temperature, Pneumatic etc

Q7.What are the Minimum Orders / Samples we undertake?
A7:For stock items,there's no MOQ,for designed items,please consult us with your minimum quantity


Q8.What makes us different from our competitors?

A8:1.Professional before and after-sales services.

2.12 years manufacturing and export experience.

3.Complete in-house manufacturing facilities, with personnel having high level of product knowledge and experience. This empowers us to deliver reliable and consistent quality products at competitive prices in prompt delivery schedules.

Contact information


Transaction History of the Supplier

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Transaction Overview


Transaction Details

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Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
4 Transactions 4,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $74,000
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