1/2" to 4" Female Thread Vertical Brass Check Valve to Prevent Back Flow

Product Description

          

Brass Vertical Check Valves 

 

 

Product Description

Features
• Working pressure of 200 PSI (WOG)
• Suitable for full range of liquids and gas
• Temperature range: lower than 300°C
• NPT Threaded ends to ANSI B1.20.1
 

Dimensions

Size(inches)	D	L
1/2"	0.54	1.73
3/4"	0.82	1.81
1"	1.15	2.13
2"	2.18	2.60
3"	3.25	3.50
4"	4.25	4.50

 

Materials List

Description	Material
Body	Brass
Cap	Brass
Stem	Brass or Plastic

 

Detailed Photos

 

 

Company Profile:

Qingdao HQ Import & Export Co., Ltd, the export office of HQ Pipeline, which is a professional manufacturer & exporter of all kinds of pipe fittings, flanges and valves in China: Forged Steel Pipe Fittings, Flanges, Butt Weld Pipe Fittings, Nipples and Coupling, UL/FM Ductile Iron Grooved Pipe Fittings, Pipe hangers and Clamps, Gate Valve, Butterfly Valve, Check Valve, Strainers, Ball Valve...And casting and forging OEM/ODM service, which are widely used in the field of petroleum, natural gas, ship building, metallurgy, electric power, chemical industries, fire protection etc.

HQ Pipeline plants are well equipped with advanced production and inspection equipments: 600T Intermediate frequency push-type forming machine, 3500T Hydraulic-pressure machine, 1/5/8tons forging hammer, air forging hammer, high precision machine tools, electrical heating furnaces, heat treatment furnaces, PMI detection equipment, tensile machines, impact testers, hardness testers, metallographic analyzers, digital UT flaw detectors, etc. And also equipped with skilled workers, several engineers.

Through continuous input of R&D, HQ Pipeline strives to technical innovation, and develops new products constantly, provide OEM/ODM service for non-standard products according to customer's drawings or samples.

With maintaining the Total Quality Management (TQM) by Quality Control Section, all products are subject to pass strict inspection at each stage of the production process, from starting material handling to finished product shipping. For years, HQ Pipeline plants have been successively qualified to produce pressure pipeline unit, honored with " Nationwide Quality Credit AAA Brand Enterprise" And " Contract abiding company", certified with ISO9001-2008.

Years of professional pipeline production technics and rich experience, strictly quality control and assurance, years of export experience, reputed pre-sale and after-sale service, continuous development and improvement, we believe that HQ will be your premier partner. We welcome your visit, and look forward to committed to meet your any need for the pipeline products.
 

Packaging & Shipping

 

FAQ:

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 20-30 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples? is it free or extra?
A: Yes, we could offer the sample for free charge.
Q: What is your terms of payment ?
A: Usual is T/T ,L/C ,if you need other payment , please inform us.

Q: Why choose us?
A:1) We have complete production lines,can meet customer's  various requirements.
    2) Each batch of products from raw materials to finished products will be tested in the laboratory to ensure the quality. 

    3) Reply you in 24 working hours. Experienced staffs would like to answer all your questions in time.
    4) Customized design is available. ODM&OEM are available.
    5) Special discount and protection of sales are provided to our consumers.
    6) One-stop service and optimal solution for customers