• Swing Check Valve +Lever+Counterweight+Hydraulic Damping Cylinder

Swing Check Valve, Lever Counter Weight Hydraulic Damping Cylinder

Swing Check Valve, Lever Counter Weight Hydraulic Damping Cylinder

Short Description

Model No.: 1-2 Hits: 89

China Swing Check Valve Factory Offers Swing Check Valve with Lever+Counterweight+Hydraulic Damping Cylinder, A216 WCB, 20IN, CL900, BS 1868, RTJ.
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Key Specifications / Features

Valve description:
Name: Swing type check valve with lever + counterweight + hydraulic damping cylinder.
Design: BS 1868.
Body: ASTM A216 WCB.
Nominal size: 20 Inch.
Nominal class: class 900.
Connection ends: RTJ Flanged ends.
Face to face: as per ASME B16.10.
Test and inspection: API 598.

Technical parameters and characteristics
Product Swing type check valve
Nominal diameter NPS 2”~24” DN50~DN600
Design temp.  -196℃ ~ 593℃
Design pressure class 150 ~ 2500 PN 16 ~ PN420
Material A216 WCB, WCC, A217 WC6, WC9, C5, C12A, A352 LCB, LCC,
A351 CF8, CF8M, CF3M, CF8C, CN3MN, CK3MCUN, CN7M,
A890 4A(CD3MN), 5A(CE3MN), 6A(CD3MWCuN), 
ASTM B 148 C95800, C95500
Design standard BS 1868, API 6D DIN 3352
Face to Face ASME B16.10 EN558 series
Connection end RFF, RTJ, BW EN1092 series
Test standard API 598, ISO 5208 EN12266-1
Operation  
Application electric power, petroleum refining, petrochemical engineering,
offshore oil, chemical engineering
Function 1 Bolted cover
Function 2 API 6D – full bore
Function 3 BS 1868 – standard bore
Function 4 Inside of shaft/ outside of shaft
Function 5 Outside of shaft: could be mounted lever + counterweight
Function 5 Large size of check valve could be mounted hydraulic damping cylinder

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