DN200 Axial Flow Type Check Valve 8 Inch RF Flanged Silent Check Valve Class 150 20mm Nozzle

Basic Information
Place of Origin: LISHUI,ZHEJIANG
Brand Name: VERVO
Certification: API/ISO/CE
Model Number: H71W-150LB-8INCH
Minimum Order Quantity: 1
Packaging Details: plywood case
Delivery Time: 30
Payment Terms: T/T, L/C, D/P, Western Union
Supply Ability: 400000
Design Standard: API 6D/ASME B16.34 Body Material:: ASTM A351
Nominal Diameter: 8 Inch DN200 Pressure: 150 LB
End Connection.: RF FLANGE Face To Face: ASME B16.10
Test And Inspection: API 598
High Light:

DN200 Axial Flow Type Check Valve

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Axial Flow Type Check Valve 8 Inch RF Flanged

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RF Flanged Silent Check Valve class 150

DN200 Axial Flow Type Check Valve CF8 8 Inch RF Flange Full Bore Silent Check Valve 150LB 20mm Nozzle Check Valve

Item

Axial Flow Type Check Valve

Nozzle Check Valve  

Non-Slam Check Valve

Certification ISO9001,ISO14001,ISO18001,TS,CE,API
Brand VERVO
Model number H71W-150LB-8INCH
Port Size 8Inch/DN200/200MM
Structure type Axial Flow Type Check Valve
Pressure 150LB(PN20)
Temperature -46-325DEGREE
Connection form Flanged/RF Flanged
Material Casting Steel Stainless Steel A320 CF8
Feature Easy disassembly

 

Description

DN200 Axial Flow Type Check Valve 8 Inch RF Flanged Silent Check Valve Class 150 20mm Nozzle 0

Axial flow

Streamlined flow path through full-port expanded body avoids turbulence and prevents erosion and vibration. Process downtime and maintenance costs are eliminated. Intelligent use of venture results in static and dynamic performance, axial flow check valve has become the preferred choice for special applications.

 

Design

Valve design to API 6D/ASME B16.34.

All valves are available with any international flange standard.

 

Low pressure drop

The full opening flow passage and high-pressure recovery of the venturi-shaped body result in very low pressure loss: reduced operating cost of pumps and compressors.

 

Horizontal/Vertical installation

Unlike most traditional swing check valves, VERVO axial check valves are ideal for both horizontal and vertical pipeline installation.

 

Maintenance Free

The VERVO Axial Flow Check Valve designs use no soft parts and therefore inherently fire-safe. Various other non-return valve designs rely on external devices like counterweights and slam retarders to operate satisfactorily. Those do not allow buried installation, are space consuming and require regular maintenance. The COTECH Axial Flow Check Valve can be buried or installed in locations where space or weight is at a premium. The COTECH Axial Flow Check Valve normally does not require maintenance.

 

VERVO PRODUCT RANGE

DN200 Axial Flow Type Check Valve 8 Inch RF Flanged Silent Check Valve Class 150 20mm Nozzle 1

Product type ON/OFF
Product description

Axial Flow Type Check Valve

Nozzle Check Valve

Non-Slam Check Valve

Model HL43H-axial-flow type check valve
Nominal diameter 2”~40”(50mm~1000mm)
Operating temperature -196℃~593℃(the range of service temperature may vary for different materials)
Operating pressure 150-2500 CLASS
Material Main material: A216 WCB,WCC; A217 WC6,WC9,C5,C12,C12A,CA15; A351 CF8,CF8M,CF3,CF3M,CF8C,CN3MN,CK3MCUN,CN7M; A352 LCB,LCC; A494 CW-6MC,CU5MCuC,M35-1; A890 4A(CD3MN),5A(CE3MN),6A(CD3MWCuN); ASME B 148 C95800,C95500, etc.
Design standard API 6D ,ASME B16.34
Structural length ASME B16.10
Connecting end ASME B16.5,ASME B16.25,GB 9113,GB 12224
Test standard API 598,ISO 5208,JB/T9092,GB/T13927
Operation method The valve clack is automatically opened and closed under the medium force.
Application fields Water, steam, petroleum, natural gas, etc.
Other remarks 1 The sealing faces of valve seat and valve clack are build-up welded with hard alloy to improve the erosion resistance and extend the service life of valve.
Other remarks 2 Streamline flow pass, no bypass of medium, small valve flow resistance, and energy saving
Other remarks 3 Suitable for medium backflow prevention in pipeline or device
Other remarks 4 The floating valve clack structure is adopted to automatically compensate the error caused by wearing during installation and operation, to ensure the tight mating of sealing faces and improve the sealing performance.
Other remarks 5 Due to the short opening and closing travel and the automatic resetting without impact, the valve can be fully opened with a small flow rate, and the closing time can be short.

 

DN200 Axial Flow Type Check Valve 8 Inch RF Flanged Silent Check Valve Class 150 20mm Nozzle 2DN200 Axial Flow Type Check Valve 8 Inch RF Flanged Silent Check Valve Class 150 20mm Nozzle 3

FAQ

DN200 Axial Flow Type Check Valve 8 Inch RF Flanged Silent Check Valve Class 150 20mm Nozzle 4

1/Do you have any Certification ?

Yes we have ISO9001-2015 and CE/PED according to Directive 2014/68/EU,fire safe certificate,ISO15848-1

2/Can we visit your factory?

Sure, we welcome you to visit our factory , check our production lines and know more about our strength and quality.

3/Do you have quality control system?

Yes, we have ISO/PED certifications and our own quality control laboratory.

4/Can you arrange the shipment for us?

Yes, we have designated sea freight and railway freight forwarders with decades of experiences and we get the best price with earliest vessel and professional service.

5/Can I get some samples?

We are glad to provide free samples to you, but the express fee will be on your charge.

6/What is your after-sale service?

We provide after-sale service and offer 100% guarantee on our products.

7/What is your main products?

Valve, and in order to meet different needs, we expanded our business, we also do sanitary type products.

8/Are you trading company or manufacturer

We are factory, and welcome to visit our factory

9/What is your MOQ

No MOQ, As your request .Normal size and material we have stock

 

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