Factory Hot Sale Swing Lift Flange Steel Check Valve for Water Oil Gas

• Media: Oil
• Temperature: Ordinary Temperature
• Material: Stainless Steel
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: SLD-1120
• 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
• Package Size: 40.00cm * 40.00cm * 40.00cm
• Package Gross Weight: 35.000kg

Product Description

 Factory Hot Sale Swing Lift Flange Steel Check Valve for Water Oil Gas

Check 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

Jiangsu Solid Machinery Manufacturing CO.LTD located in Jiangsu Huaian Industrial Park,Specialized in petroleum machinery production and manufacturing,focus itself on researching & developing ,manufacturing,sales and services.Our products cover in many fields,such as BOP,Manifold,Wellhead,Casing head,Tubing head,Gate valve,Flange,Nipple,Union and other wellhead spare parts.

Advanced machining center and CNC lathes to ensure the precision of products,complete sets of testing equipment and advanced detection technology to ensure the good performance of the product,perfect quality management system to improve the fine quality of the product. Company uphold honesty,quality as the source,customer first business philosophy,to provide quality products and service for the customers,warmly welcome customers to cooperate with our company to create a better future.