What standards does the product meet?

The product is subject to Q/tf-b2771 industrial technical standard and tested according to GB/t13927 test requirements.

Is the valve suitable for underwater installation?

Yes, the flap door of the floating tank must be submerged for underwater installation and operation.

Ductile Iron Stainless Steel 316L Water Flap Check Valve

Name: Ductile Iron Stainless Steel 316L Water Flap Check Valve
Brand: Dvk International Co., Ltd.
SKU: 1973545012

Jiangsu, ChinaDvk International Co., Ltd.

US$500.00-10,000.00

20 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

Low Temperature

Material

Stainless Steel

Connection Form

Flange

Structure

Wafer

Pressure

Pn16

Function

Ddcv Double Lobe

Sealing Form

Bellows Globe Valve

Flow Direction

Reversing

Standard

BSW

Application

Industrial Usage, Water Industrial Usage

Body

Ductile

Pin Shaft

SS304/316

Transport Package

Carton and Pallets

Specification

According to the size and quantity of the product

Trademark

DVK

Origin

China

HS Code

8481804090

Key features

Anti-Backflow Protection: Automatically closes to prevent river tide water from pouring back into drainage pipes.

Buoyancy-Reduced Force: Uses empty box structure buoyancy to reduce rear door force and increase opening angle.

Durable Hinge Technology: Unique hinge seat technology buffers and adjusts, ensuring even force and anti-fatigue durability.

Precise Hydraulic Calibration: Gravity and buoyancy accurately calculated with secondary hydraulic calibration for reliable operation.

Customizable Components: Body can be customized to Ductile Iron; Pin Shaft available in SS304 or SS316.

Wide Size Range: Nominal diameter (DN) ranges from 200mm to 2000mm for various industrial applications.

20+ Years Experience: Over 20 years of experience in valves and fittings with professional R&D teams in Germany and China.

Fast Response Service: Quick feedback service within 24 hours and sales staff with over 10 years of experience.

Company profile

Dvk International Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Trading CompanyExport Year: 2016-07-08Nearest Port: ShanghaiAverage Response Time: ≤2.21hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF

About Our Factory & Business Background

AddressTianruncheng Street, Nanjing, Jiangsu, China

Number of Employees8

Registered Capital500,000 RMB

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsButterfly Valve, Check Valve, Gate Valve, Brass Valve, Ball Valve, Bronze Valve, Control Valve, Solenoid Valve

Our Industry Experience & Global Business Record

Year of Establishment2010-06-07

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Can you make OEM or ODM products?

Yes, if quantity is attractive enough, we can create new molds, cast bodies with your logo and nameplate. If quantity is not attractive, we will only add your nameplates or labels.

Q:How long is your delivery time?

Generally, we have stock for regular products, taking 1-2 weeks if in stock. If not in stock, it takes 4-8 weeks depending on quantity.

Q:Do you provide free samples?

If samples are available in stock, yes, we can offer free samples, but the air or courier cost will be on your account.

Q:What are your payment terms?

For orders under 2000 USD, 100% in advance. For orders over 2000 USD, 30% T/T in advance with balance before shipment. L/C is also available.

Q:What is the nominal pressure range?

The equipment nominal pressure (PN) ranges from 0.25 to 1.6 MPa.