Product Details
API 6A Dart Type Check Valve High Pressure Wellhead Valve For Flow
Control
Check Valves are important part of wellhead equipment and widely
used in high pressure lines to control one-way flow and prevent
fluid from flowing back to the pump, thus to protect pipeline
safety. The core component of check valve is made of forged
stainless steel, which make the check valve featured with advanced
erosion and abrasion-resistant characteristics.
Check Valves include top-entry check valves, in-line flapper check
valves and dart check valves. Flappers of top-entry and in-line
flapper check valves which are mainly used in fluid condition adopt
complete coating design, increasing service life. Dart check valves
are mainly used in air condition.
Technical Parameter of Dart Type Check Valve
Nomal Size, in | Working Pressure, psi | End Connection | Flow Condition |
2 | 15,000 | Fig1502 M X F | Standard |
3 | 15,000 | Fig1502 F X M | Standard |
Company Profile
ZZ TOP Oil Tools Co., Ltd located in XI’AN City in China, we are in
full service on design, production and supply of oilfield downhole
tools and Wellhead Equipment.
Over more than 10 years, we become a fast growing organization, now
our two sub-factories, equipped with CNC lathes, Miller, deep-hole
drilling &boring machine and other advanced machines, have
enough production capacity to meet the customers’ requirement. And
we build a professional & strong team including technical,
sales, logistic and leading management department, which make our
company success of manufacturing and providing cost-effective
downhole tools and create added value for customers around the
world.
Now our tools are supplied to worldwide and enjoy the good
reputation.We always focus on providing the our clients with highly
efficient & expertized service and approach each enquiry with
meticulous attention to technical specifications and insist on
“Traceability, Serialization” for each tools. We will keep
innovating and providing more durable products and reliable service
for worldwide customers.