3-in-1 Non-Return, Regulating, and Close Flow Function Triple Duty Check Valve

Shanghai Flow Valve & Fitting Co., Ltd.

4 yrs

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Product Highlights

Triple Duty Function: Combines non-return, regulating, and close flow functions in one valve.
Versatile Installation: Can be installed vertically or horizontally with 90 or 180 degree flanges.
Wide Size Range: Available in nominal diameters from DN65 to DN300 (2.5 to 12 inches).
Durable Materials: Constructed with cast iron body and EPDM disc for reliable sealing.
Broad Temperature Range: Operates effectively from -20 to 120 degrees Celsius.
Convenient Lifting: All sizes feature special lifting holes for easy installation.
OEM/ODM Services: Accepts customization from samples, designs, and offers flexible options.
Global Shipping: Offers sea, air freight, and courier delivery to door worldwide.

Product Attributes

Media: Oil, Gas, Water, Seawater
Temperature: Ordinary Temperature
Material: Cast Iron
Model NO.: FV39
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
Transportation: Shipping, Air Freight, Courier to Door
Export Markets: Global
Warranty Period: 1 Year
Custom: Accept
Transport Package: Wooden Cases or Carton
Specification: DN50-DN300
Trademark: Flow Valve
Origin: Shanghai
HS Code: 84219990
Production Capacity: 2000PCS/Month

3-in-1 Non-Return, Regulating, and Close Flow Function Triple Duty Check Valve

3-in-1 Non-Return, Regulating, and Close Flow Function Triple Duty Check Valve pictures & photos — 3-in-1 Non-Return, Regulating, and Close Flow Function Triple Duty Check Valve

3-in-1 Non-Return, Regulating, and Close Flow Function Triple Duty Check Valve
3-in-1 Non-Return, Regulating, and Close Flow Function Triple Duty Check Valve
3-in-1 Non-Return, Regulating, and Close Flow Function Triple Duty Check Valve
3-in-1 Non-Return, Regulating, and Close Flow Function Triple Duty Check Valve
3-in-1 Non-Return, Regulating, and Close Flow Function Triple Duty Check Valve
3-in-1 Non-Return, Regulating, and Close Flow Function Triple Duty Check Valve
3-in-1 Non-Return, Regulating, and Close Flow Function Triple Duty Check Valve

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3-in-1 Non-Return, Regulating, and Close Flow Function Triple Duty Check Valve
3-in-1 Non-Return, Regulating, and Close Flow Function Triple Duty Check Valve
3-in-1 Non-Return, Regulating, and Close Flow Function Triple Duty Check Valve
3-in-1 Non-Return, Regulating, and Close Flow Function Triple Duty Check Valve
3-in-1 Non-Return, Regulating, and Close Flow Function Triple Duty Check Valve
3-in-1 Non-Return, Regulating, and Close Flow Function Triple Duty Check Valve
3-in-1 Non-Return, Regulating, and Close Flow Function Triple Duty Check Valve

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Product Description

3-in-1 Non-Return, Regulating, and Close Flow Function Triple Duty Check Valve

Triple duty control check valve is generally used for pump control in open water supply systems and closed circulation systems.

It is often installed behind the water pump outlet or rubber expansion joint to achieve flow regulation, check, cut off, and change the installation direction.

NO.	Name	Material
NO.	Name	Chinese Standard	ASTM Standard
1	Body	QT450-10	A536 65-45-12
2	Disc	HT250+EPDM	ASTM 126-ClassB+EPDM
3	Spring	0CrNi18	ASTM A276 304
4	Upper Body	QT450-10	A536 65-45-12
5	Hand Weel	Carbon Steel	ASTM A570

Nominal Diameter: DN65-DN300,2 1/2'--12'

Nominal Pressure: Class125/PN16/PN25

Flanged End Standard: ANSI B16.1,EN1092-2,GB/T17241.6

Working Temperature: -20ºC- 120ºC

NPS	2.5	3	4	5	6	8	10	12
DN	65	80	100	125	150	200	250	300
L1	187	208	244	305	359	481	516	611
L2	117	98	111	140	168	233	248	356
H(Open)	328	346	353	460	508	697	799	981
Kv	48.29	82.56	117.5	211.49	383.37	464.87	793.17	1139.48
Cv	56.4	96.4	137.1	246.8	447.4	542.5	925.6	1329.8

1.This valve should be installed at the outlet side of the pump. It can be installed vertical or horizontal.
When install it at vertical position, the medium should flow from down to up.

2. Can connect with 90° flanges or 180° flanges.

3. This valve has Non-return, regulating, close flow function.

4. All sizes have special lifting hole, can be installed conveniently.

Shanghai Flow Valve &Fitting Co, Ltd. was founded in 1998, mainly in foreign trade export business, has invested in two professional manufacturing factories in Shanghai Jiading Waigang Industrial Zoneand Tianjin Wuqing Jingbin Industrial Park.

These two subordinate factories are responsible for the professional production of ANSl, DINBS, GB and other standards of ball valve, butterfly valve, gate valve, stop valve, balance valve, filter, plug valve, control valve and other series of products.

Nearly 80% of the company's products are exported to Europe,America, the Middle East, Southeast Asia and other parts of the world and we also conduct technical cooperation and OEM production with many European and American companies.

Shanghai Flow Valve & Fitting Co., Ltd. began to actively participate in major domestic engineering projects in 2003.

lt has established five sales centers in Shanghai, Beijing, Guangzhou, Xi'an and Chongqing, and its business covers northeast China, North China, northwest China,Southwest China, Central China, South China and other regions.

The sales network and after-sales network basically cover most regions of mainland China.

3-in-1 Non-Return, Regulating, and Close Flow Function Triple Duty Check Valve

Q1: Can I have a sample order for valve?

A1:Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2:Do you have any MOQ limit for valve order?
A2: Low MOQ, 1pc for sample checking is available.

Q3: How do you ship the goods and how long does it take to arrive?
A3: We usually ship by sea. It usually takes 30 days to arrive. Airline shipping also optional.

Q4:How to proceed an order for valve?
A4: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.

Q5:Do you offer guarantee for the products?
A5: Yes, we offer 1 year warranty to our products.

Q6: Why choose us?
A6: We are a manufacturer, we have been manufacturing for over 20 years.

About the Supplier

This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2341081". Items marked "" are certified.

Company Profile

Founded in 1998, Shanghai Flow Valve & Fittings Co., Ltd. is registered in Waigaoqiao Free Trade Zone in Pudong, Shanghai. Now it has been upgraded to a national deployment and development, and an open strategy free trade pilot zone in Shanghai, China. The company is mainly engaged in foreign trade export business. Two professional factories have been established successively in No. 530 Huixian Road, Waigang Industrial Park, Jiading, Shanghai, and No. 5 Hengyuan Road, Jingbin Industrial Park, Wuqing, Tianjin. These two subordinate factories are responsible for specializing in the production of ANSI, DIN, BS, GB of various materials Ball valves, butterfly valves, gate valves, globe valves, balance valves, filters, cock valves, control valves and other products. The products of the factory pass through the company Nearly 80% of the products are exported to Europe, America, the Middle East, Southeast Asia and other parts of the world. And with a number of European and American companies to carry out technical cooperation and OEM production.

About Our Factory & Business Background

Business Type: Manufacturer/Factory & Trading Company
Address: No 530 Huixian Rd, Jiading District, Shanghai, China
Plant Area: 10034.7 square meters
Number of Employees: 31
Registered Capital: 12,000,000 RMB
Terms of Payment: LC, T/T
International Commercial Terms(Incoterms): FOB, CIF, CFR, EXW
Average Lead Time: Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month
Nearest Port: Shanghai Port
Minimum Order Quantity: 5 Pcs
Supply Chain Partners: 20

Our Production Capability & Technical Expertise

Main Products: Butterfly Valve, Check Valve
Production Lines: 6
Production Machines: Valve drilling Rig, Radial drilling machine, Pressure testing machine, Radial drilling machine, CNC Lathe, Lathe
QA/QC inspectors: 4 people
Inspection Type for Finished Products: 100% inspection(Function inspection)
Inspection Method for Finished Products: Have instructions and uniformly followed
Customization Options: Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
ODM Service Available: Yes
OEM Service Available: Yes
R&D Engineers: 4 people
Traceability of Raw Materials: No
Own Brand: Yes

Our Industry Experience & Global Business Record

Year of Establishment: 1998-01-14
Export Year: The company has 23 years export experience.
Main Markets: North America, South America, Europe, Southeast Asia/ Mideast, Domestic
Repeat Buyers Choice: 80%~100%
Number of Foreign Trading Staff: 4
Overseas Agent/Branch: No
New Products Launched in Last year: Yes

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500: No

FAQ

Can I have a sample order for valve?: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Do you have any MOQ limit for valve order?: Low MOQ, 1pc for sample checking is available.
How do you ship the goods and how long does it take to arrive?: We usually ship by sea. It usually takes 30 days to arrive. Airline shipping also optional.
How to proceed an order for valve?: Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly We arrange the production.
Do you offer guarantee for the products?: Yes, we offer 1 year warranty to our products.
Why choose us?: We are a manufacturer, we have been manufacturing for over 20 years.