Shandong, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service
Sample Available

Dual Plate Check Valve, Wafer Type Valve, Check Valve manufacturer / supplier in China, offering Dual Plate Wafer Butterfly-Type Check Valve, Disco Check Valve Used for Petroleum Valves, Cast Iron Wafer Type Butterfly Valve with Handle Lever and so on.

Gold Member Since 2014
Audited Supplier

Dual Plate Wafer Butterfly-Type Check Valve

Get Latest Price
Purchase Qty. / Reference FOB Price
1-9 Pieces US $6.8
10+ Pieces US $1,000
Production Capacity: 50, 000 PCS/Year
Transport Package: Wooden Pallet, Plywood Case, etc
Payment Terms: L/C, T/T
Material: Cast Iron
Connection Form: Wafer
Structure: Swing
Pressure: Ordinary Pressure
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Sealing Form: Gland Packings Globe Valve

You Might Also Like


Basic Info

Model NO.: DSCV-109
Flow Direction: Unidirection
Standard: BSW
Application: Industrial Usage, Water Industrial Usage, Household Usage
Size Range: 1.5 Inch to 24 Inch (Dn40-Dn600)
Applications: for Industrial Chemical Plants and Steam Plants
Face to Face: DIN3202 K3 - ISO 5752
Temperature: From -10 to +200 Degrees Celsius
Trademark: DS
Specification: Quality Grade: CE and ISO9001
Origin: Laizhou Yantai City, Shandong Province, China
HS Code: 8481804090

Product Description

Swing double petal clapper valve
PN Nominal Pressure: 1.6Mba
Sealing Test Pressure: 1.76Mba
Strength Test Pressure: 2.4Mba
Suitable temperature: -20~135
Medium: Fresh water, Sea water, Waste water, Food stuff, Steam, All kinds of oils, All kinds of acid and alkali liquid, etc.

Main Features:
DONGSHENG Dual Flap Wafer Check Valve is designed to operate with the minimum of flow restriction.

The twin spring loaded half disc operate with the pipeline flow and reseal back against the rubber disc seating providing a positive shut off against any back flow. The resilient seating prevent a slamming action.

Check Valves offer greater flexibility and low cost in most piping systems and moreover, of its light weight, it is so convenient to install and has smaller face to face dimension than conventional swing check valve.

These valves can be supplied to match the international standards of flange (DIN, ANSI, JIS & BS).

Typical Applications:
Heating air-conditioning pipe lines
High frequency lines
Fire extinguishing system
Vessel pipelines
Iron and steel industry
Mineral, oil industry
Wood working, pulp and paper industry
Textile industry
Water and condensate lines

Applicable fluids:
Water, warm water, sea water, air and weak acid

Material List
1BodyCast iron GG25 / Stainless Steel
2DiscAISI 316 / chrome coated GGG40
3Resilient seatEPDM
4Hinge pinAISI 316
5SpringAISI 304
6Retainer screwCarbon steel
7Disc bearingTeflon
Factory Show
Dual Plate Wafer Butterfly-Type Check Valve
Product Package
Dual Plate Wafer Butterfly-Type Check Valve
Dual Plate Wafer Butterfly-Type Check Valve

Send your message to this supplier

avatar Mr. Nicholas

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now