Fixed Competitive Price Pressure Relief Valve With Manometer - piston ring – DONGYI

Short Description:

Tribologically advantageous materials Gas-tight construction for low-molecular-weight gases piston rings seal the gas in the compression chamber of reciprocating compressors. They are customized, in terms of design and material, to the respective application conditions in refineries, the natural gas industry, as well as the petrochemical and chemical industries. The precisely manufactured rings also allow reliable operation with a long service life in industrial air production and many areas...


Product Detail

Product Tags

Related Video

Feedback (2)

The consumer fulfillment is our primary goal. We uphold a consistent level of professionalism, top quality, credibility and service for Manual Globe Valve , Mud Pump Power End Parts , Windproof Carbon Piston Rings , Winning customers' trust is the gold key to our success! If you are interested in our products, please feel free to visit our web site or contact us.
Fixed Competitive Price Pressure Relief Valve With Manometer - piston ring – DONGYI Detail:

Tribologically advantageous materials
Gas-tight construction for low-molecular-weight gases

piston rings seal the gas in the compression chamber of reciprocating compressors. They are customized, in terms of design and material, to the respective application conditions in refineries, the natural gas industry, as well as the petrochemical and chemical industries. The precisely manufactured rings also allow reliable operation with a long service life in industrial air production and many areas of process engineering.

Piston rings, rider rings and bands are manufactured in various designs:

One-piece or segmental straight
Angle cut
Step cut
Twin Ring™
Double Twin Ring™
Two Segment
Pressure balanced
designs rings and has developed specific combinations for particularly problematic and demanding applications. This has also included numerous successful conversions from lubricated to non-lubricated operation.Pressure balanced rings are available, when deemed appropriate for high pressure applications and piston/rider ring combinations are also available for more specific applications.

Large diameter piston rings up to 47” (1200mm) are custom manufactured for special requirements. A range of metallic piston and rider rings are also manufactured, using selected grades of bronze or cast iron, where operational requirements dictate.


Product detail pictures:

Fixed Competitive Price Pressure Relief Valve With Manometer -
 piston ring – DONGYI detail pictures

Fixed Competitive Price Pressure Relief Valve With Manometer -
 piston ring – DONGYI detail pictures


Related Product Guide:
Duct Cleaner Air Valve Options
What Is an Air Release Valve?

Our business puts emphasis over the administration, the introduction of talented staff, plus the construction of team building, attempting hard to boost the standard and liability consciousness of personnel customers. Our corporation successfully attained IS9001 Certification and European CE Certification of Fixed Competitive Price Pressure Relief Valve With Manometer - piston ring – DONGYI, The product will supply to all over the world, such as: Rotterdam , Bogota , Zimbabwe , With strong technical strength and advanced production equipment, and SMS people purposefully , qualified, dedicated spirit of enterprise. Enterprises took the lead through the ISO 9001:2008 international quality management system certification, CE certification EU ; CCC.SGS.CQC other related product certification. We look forward to reactivating our company connection.
  • The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Ruby from Turkey - 2018.11.22 12:28
    Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Nelly from Stuttgart - 2018.11.04 10:32
    WhatsApp Online Chat !