| Place of Origin: | LISHUI,ZHEJIANG |
|---|---|
| Brand Name: | VERVO |
| Certification: | API/ISO/CE |
| Model Number: | H44Y-PN150-2INCH |
| 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 600,BS 1868,ASME B16.34 | Body Material:: | 2"~36":WCB,LCB,WC6,WC9,C12,C5,CF8,CF8M,CF3,CF3M |
|---|---|---|---|
| Nominal Diameter: | NPS 2"~36" | Pressure: | Class 150~2500 |
| End Connection.: | ASME B16.5,ASME B16.47,ASME B1.20.1,ASME B16.11,DIN 2453~2551,ASME B16.25 | Face To Face: | ASME B16.10,API 6D,BSEN 558 |
| Test And Inspection: | ISO 5208,API 600,BS 6755 | ||
| High Light: | Bonnet Type Swing Check Valve,API 6D Steel Swing Check Valve,Bolted Cover Swing Check Valve |
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Design
VERVO cast steel check valves are designed and manufactured to provide maximum service life and dependability. All check valves meet the design requirements of American Petroleum Institute standard API600 & 6D.BS EN 13709 and generally conform to American Society of Mechanical Engineers standard ASME B16.34. Valves are available in a complete range of body/cover materials and trims.
Ranges of Materials
Standard body/cover materials include nine grades of carbon, low alloy and stainless steels, for special applications they can be supplied in other grades of alloy and stainless steel, there’s a full range of trim materials to match any service optional packing and gasket materials are available for a full range of service conditions.
Available Modifications For VERVO Steel Valves
| Trim changes End connection modifications Packing and gasket changes Operator mounting Handwheel extensions |
Pressure equalizing Customer specified coatings Weld end bore changes Oxygen & chlorine cleaning & packaging |
| A)Eyebolt For 150Lb-8″,300Lb-8″, 600Lb-6″,900Lb/1500Lb/ 2500Lb-4″ & over. |
B)BC Bolted cover. welded cover and pressure seal bonnet in services requiring frequent cycling or with high pressure/temperature variations. |
C)End Connections A choice of flanged, RTJ flanged or buttwelding end for piping flexibility. |
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| D)Body-to-Cover Joint A male and female joint or tongue and groove joint is used 150Lb to 600Lb valves. Ring joint is used in the body to cover connection in 900Lb & higher rated valve. |
E)Outside Lever And Weight All external hinge pin swing check valves 12″ and smaller are available with an optional outside lever and weight, internal hinge available with all swing check valves. |
F)Seat Rings Separate heavy duty, full ported rings for easy maintenance. Screwed or welded connectioninto body. |
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| G)HCU weighted mechanical accumulator This design can be used to either dampen or assist closing of the check valve disc depending on orientation. by using the hydraulic control unit to buffer action the disc, the valve opens at lower flow rates. |
Applicable Standards:
●STEEL CHECK VALVES, API 6D
●STEEL CHECK VALVES,ISO14313
●STEEL VALVES,ASME B16.34
●FACE TO FACE, ASME B16.10
●END FLANGES,ASME B16.5
●BUTTWELDING ENDS,ASME B16.25
●INSPECTION AND TEST, API 598/API 6D
Design descriptions:
●BC,BOLTED COVER
●SWING TYPE,ANTI-ROTATION DISC
●RENEWABLE SEAT RINGS
●NON-PENETRATE DISC SHAFT
●HORIZONTAL OR VERTICAL SERVICE
●FLANGED OR BUTTWELDING ENDS
| Size | NPS 2"~36" |
|---|---|
| Pressure Rating | Class 150~2500 |
| Material | 2"~36":WCB,LCB,WC6,WC9,C12,C5,CF8,CF8M,CF3,CF3M |
| Design & Manufacturing Standard | API 600,BS 1868,ASME B16.34 |
| Face to Face | ASME B16.10,API 6D,BSEN 558 |
| End Connection | ASME B16.5,ASME B16.47,ASME B1.20.1,ASME B16.11,DIN 2453~2551,ASME B16.25 |
| Test and Inspection | ISO 5208,API 600,BS 6755 |
| Operation Method | Swing Type,Lifting Type |
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