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Check Valve

Check Valve
                                                       Product Description

Check Valves (Dart Type)
Check valves are unidirectional and usually installed in high pressure pipelines for preventing fluid flowing back in well service operation, their retainer plates will automatically close if fluid is pushed back.

Recommended For:
High-pressure well service flowlines, flowhead, frac manifold, cementing manifold
Other well service, stimulation and abrasive applications

Available:
● Cold Working Pressure: from 6,000psi to 15,000psi
● Nominal Pipe Size: 2" to 3"
● End Connection: Fig 602, Fig 1002, Fig 1502
● Sour gas service is available.

Features:
● Forged of high strength alloy steel
The retainer plate inside sulfurized with Buna-N has a good sealing effect and a longer service life under high pressure

Product Show:

check valve_

Packaging

Special packing is available according to customers’ requirements.

Certifications


Certifications in the oilfield hoses area

API Spec 7K-0376, API Spec 16C-0275, API Spec 16D-0109

Market & Exports


Our product has exported to over 30 countries, including the United States, Britain, Brazil, Russia ...

We participate in overseas exhibitions every year.
market in oilfield hoses area

 

exports of oilfield hoses area

Why Choose Us

1).  ADVANCED PRODUCTION EQUIPMENT
2).  ISO 14000 / ISO 9000 / QUALITY CERTIFICATE
3).  STRICT QUALITY CONTROL, STRONG R&D TEAM
4).  ENVIRONMENTAL FRIENDLY WITHOUT POLLUTION
5).  10 YEARS  MANUFACTURING EXPERIENCE, STRONG TEAM.

 

Please leave message at the bottom for more detailsYou will get response within 24 hours! 


Friendly Reminder

CONTACT丨WAYS

  • Skype:drilling.hose66
  • WhatsApp:008618031853252
  • Telephone:+8631189849942
  • Email:bella@rotarydrillinghose.com
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