Stainless Steel Swing Check Valve Flanged End Pn16 S Type

• Customization: Available
• Media: Water
• Temperature: Ordinary Temperature
• Connection Form: Flange
• Structure: Swing
• Pressure: Ordinary Pressure
• Function: Ddcv Double Lobe
• Sealing Form: Bellows Globe Valve
• Flow Direction: Reversing
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Carton and Plywood Case
• Specification: 1/2" - 20"
• Trademark: COVT VALVE
• Origin: China
• HS Code: 8481804090
• Production Capacity: 3000 PCS/Month

Product Description

 

Product Description

STAINLESS STEEL SWING CHECK VALVE FLANGED END ANSI150LB / PN16
B Type & S Type
 

Brand: COVT VALVE
Size: 1/2"~20" 
Working Pressure: PN16 / ANSI150
Working Temperature: -20ºC~300ºC 
Applicable Medium: Water,Oil,Gas,Acid

1/2" - 4" Investment Casting
5"-20" composite casting

Design And Manufacture: API 600, API 6D,Etc
Face To Face (End To End): ANSI B16.10, API 6D,Etc
Flanged Connection:  ANSI B16.5, ASME B16.47 Etc
Butt Welded End: ANSI B16.25,Etc
Test And Inspection: API 598, API 6D,Etc
Face to Face Std.: GB/T12221,DIN3202,Etc.
End Connection Std.: JB/T79,DIN2543-2550,GOST 12820-80,Etc.
Test Standard: ISO5208, API 600, BS 6755
Body Material: Carbon Steel A216 WCB/A105 , Stainless steel A351 CF8, CF8M, CF3, CF3M, CF8C,
                          Duplex steel A890 GR.4A GR.5A,Etc.
Trim Material: 13%Cr,SS304,SS316, SS304L, SS316L, F11, F22 Etc
Type: Rising Stem, BB, FB, OS&Y
Operation: Hand Wheel. Gear Devices, Electricty, Etc
End: Flanged RF/ RTJ/ FM/ FF , Butt-welding(BW)

Full Port Design, , Outside and Screw(OS&Y), Bolted bonnet, Back Seal Structure
Flexible or Solid wedge, Fully guided, Choice of Solid or Split wedge
Renewable or welded seat
Extended stem design for low temperature
Optional Bypass system
 

Our Advantages

What advantages helped us to develop rapidly in 10 years:
 

Δ  Full range of silica-sol casting processes;

Δ  Perfect integration of supply chain;

Δ  The best price for the same product in the market;

Δ  Serve customer requirements accurately and quickly.

We have 20,000 sq. ft. casting factory, 6,000 sq. ft. processing factory,  and over 300 employees;
We have been the source factory, to ensure absolute cost-effective!
We have a full range of product molds and 2,000 sq. ft.  inventory of ball valves,
Especially 2PC thread ball valves & 2PC Flanged Ball Valve ANSI/DIN/JIS standard.

Stainless Steel Ball Valve
* 2PC Ball Valve
* Threaded Ball Valve
* Flanged Ball Valve

Stainless Steel Gate Valve
Stainless Steel Globe Valve
Stainless Steel Check Valve
Stainless Steel Y-Strainer
 

Detailed Photos

NO.	Part Name	Material
01	Body	ASTM A216WCB	GS-C25,CF8,CF8M
02	Seat Ring	ASTM A216+13Cr
03	Wedge	ASTM A216+13Cr
04	Stem	ASTM A276 420	13Cr.F304,F316
05	Gasket	304+Graphite	GS-C25,CF8,CF8M
06	Bonnet	ASTM A216WCB
07	Stud	ASTM A193 B7	ASTM A193-B8
08	Nut	ASTM A194 2H	ASTM A194-8
09	Backseat	ASTM A216+13Cr
10	Stud	ASTM A193 B7
11	Nut	ASTM A194 2H
12	Yoke	ASTM A216WCB
13	Packing	Graphite
14	Pin	ASTM A276 410	C.S SS304 SS316
15	Gland Bolt	ASTM A193 B7
16	Gland Nut	ASTM A194 2H
17	Bushing	ASTM A276 410
18	Gland	ASTM A216WCB
19	Bearing	ASTM A29	A105,F304,F316
20	Stem Nut	ZcuAl10Fe3 Bronze	Bronze,SS304,SS316
21	Lubricator	Cu	Brass
22	Retaining Nut	C.S
23	Handwheel	ASTM A47	A105,F304,F316
24	H.W. Lock Nut	C.S	25#,SS304,SS316

What is a Stainless Steel Swing Check Valve?

The function of this type of valve is to allow the medium to flow in one direction only, and prevent the direction of flow.
Usually this type of valve is automatic, in a direction of flow of fluid pressure, valve open;
fluid flow in the opposite direction, by the fluid pressure and valve flap of the self-gravity of the valve flap on the valve seat,
thus cutting off the flow.

Key Features and Specifications

Size Range

These are available in sizes ranging from 1/2″ up to 20″.
This makes them suitable for a variety of uses, from small-scale setups to large industrial systems.

Operation

It operates manually using a handwheel or automatically with an actuator. It depends upon the application requirements.

Material

It is ideal for use in aggressive environments.
These valves offer excellent resistance to corrosion and high temperatures.
Since it is constructed from stainless steel.

Seals

The valves feature metal-to-metal seals.
It ensures a tight and reliable seal that prevents leakage even under high-pressure conditions.

Design and Standards Compliance

A  DIN stainless steel globe valve is engineered for regulating flow in pipelines.
There is great demand for these valves because of their durability, resistance to corrosion, and precise control over flow rates.
DIN standards for globe valves often include DIN 3356 (for the valve's design and testing) and DIN 2533 (for the flange dimensions).
Ensure the valve meets the specific DIN standard relevant to your application.

Applications

Petroleum Chemical Industry

These valves are essential for controlling the flow of various fluids in this industry.
Including the corrosive chemicals and hydrocarbons.
This ability to withstand high pressures makes them ideal for such demanding environments.

Electric Power

Power plants use stainless steel globe valves to manage the flow of steam, cooling water, and other critical fluids.
Their durability and precise control are key for efficiency and safety in high-pressure settings.

Metallurgy

This industry relies on these valves to regulate the flow of gases and liquids.
They are being used in processes that involve high temperatures and corrosive materials.
The valves' robustness ensures consistent performance under extreme conditions.

Medicine

These valves are used in systems that require precise control of fluids.
That includes pharmaceutical manufacturing and medical gas distribution.
Their sanitary design and resistance to contamination are key advantages.

Real Estate and Municipal Engineering

These valves are also used in building systems and municipal engineering projects.
Such as water treatment and distribution networks.
In which, their reliability and resistance to corrosion ensure long-term, maintenance-free operation.

Packaging & Shipping

Five-layer corrugated carton & Fumigation-free export plywood boxes

After Sales Service

Thoughtful Customer Service

In addition to excellent products, One-Valve Time is also praised for its thoughtful service.
Our professional sales team is always ready to provide consultation and advice,
offering customized solutions based on your needs.
Our after-sales team is on standby to provide timely and efficient technical support and repair services,
ensuring you have no worries.
 

FAQ

Q1: We are interested in your products?
A1: In order to recommend you suitable products, please provide detail information, like size, material, pressure, model.

Q2: Is the requirement for MOQ?
A2: For some small size, like 3/8''- 1'' (DN8-DN25), it request the MOQ is 500pcs for each size.

Q3: How about the warranty?
A3: The warranty time is 18 months after leaving our factory. 

Q4: Payment
A4: Mainly T/T
      Payment Term: 30% advance payment, 70% balance before shipping or against copy of BL.

Q5: Can you manufacture different standards valves according to customer requirements?
A5: Yes. We can manufacture API,DIN,GOST,JIS standards for different pressure & temperature & size according to different needs.


If you want to know more about our products, please contact freely.
We will patiently answer your all questions.