API 6A Oilfield Pressure Seal Check Valve
Package size per unit product 40.00cm * 40.00cm * 40.00cm Gross weight per unit product 35.000kg API 6A oilfield Pressur;
Basic Info
Model NO. | SLD-1114 |
Media | Oil |
Temperature | Ordinary Temperature |
Material | Stainless Steel |
Connection Form | Flange |
Structure | Swing |
Pressure | Ordinary Pressure |
Function | Ddcv Double Lobe |
Sealing Form | Bellows Globe Valve |
Flow Direction | Reversing |
Standard | API 6A |
Application | Industrial Usage |
Transport Package | Export Wooden Box |
Specification | according to requirement |
Trademark | solid |
Origin | China |
Production Capacity | 50 Sets/Month |
Packaging & Delivery
Package size per unit product 40.00cm * 40.00cm * 40.00cm Gross weight per unit product 35.000kgProduct Description
API 6A oilfield Pressure Seal Check ValveCheck Valves are installed in high pressure lines to stop reverse flow by the automatic close of flapper or dart. Flapper check valves include top-entry check valves and in-line flapper check valves, which allow fluids to flow towards the wellbore and prevent flowing backwards. For dart check valves, the flow will open the dart by overcoming the small spring force. When the flow runs in opposite direction, the spring will push the dart against the seat retainer to prevent reverse flow. We provides both standard and reverse-flow check valves. And we have also developed check valves for sour service in accordance with NACE MR0175.Product name | Check Valve |
Working pressure | 2000-20000 PSI |
Nominal bore | 1 13/16"~7 1/16" (46mm~180mm) |
Working medium | oil,natural gas,mud and gas containing H2S,CO2 |
Working temperature | -46ºC-121ºC |
Specification level | PSL 1- PSL4 |
Performance requirement | PR 1-2 |
Material class | AA,BB,CC,DD,EE,FF,HH |
Manufacture standard | API Spec 6A |
Size: 2-1/16" ~ 4-1/16"
W.P.: 5,000psi
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