Find high quality dual plate check valves with competitive price here. Please rest assured to buy dual plate check valves with Hangzhou Matech Steel Company Limited

Double disc check valves are mainly used for the pipelines which medium is one-way flow, only allowing medium to flow in one direction, in order to prevent accidents.

They are widely used in water source projects, urban water supply and drainage, sewage treatment, electric power,petroleum, petrochemical, heat supply and metallurgy industries etc.

Suitable medium include water, sewage, sea water, steam, air, foodstuff, oils, nitric acid, strong oxidizing medium and urea etc.

Structure Performance:
1.Structure length is short. 
2.Small volume, light weight. 
3.Unobstructed channel, small fluid resistance. 
4.Action is sensitive, sealed performance is good. 
5.Simple and compact structure, attractive appearance. 
6.Long using life and high reliability.

Design:
Built in Double-disc wafer swing check valve 
Retainerless 
Metal seal or rubber seal. 
DN15-DN1200, class150-2500

Product features 
To API594 
Face to face per ANSI B 16.10 
Flange ends dimension ANSI B 16.5/ANSI B 16.47 
Final inspection tests to API598. 

Brand	MATECH
Valve Test	100% quantity tested before delivery
Valve Guarantee	18 months after shipments and 12 months after installed
Valve Structure	Check Valve
Valve Delivery	15 - 30 days
Valve Sample	Sample Available by Matech Valve
Valve Color	Customer request
Valve Packing	Plywood Case for Ball Valve
MOQ	1 Set
Valve Certificate	API6D/CE/ISO9001/ISO14001
Place of Origin	Zhejiang, China (Mainland)
Delivery Detail:	Shipped in 15-30 days after payment
Port	Shanghai Or Ningbo
Payment Terms	L/C,D/A,D/P,T/T, Western Union