API Trunnion Mounted Ball valves WCB body CL300 10inch

1) Parts Material

2) Design Conditions

3) Valve Details

1. Full bore design Two piece construction; This structure is more convenient for disassembly valve disassembly and internal parts maintenance replacement. Full-bore design provides big flow control.

2. Bolted bonnet connection We used A193 B7/A194 2H, which is whole threaded specially used for valves and so on. We never use bad material as A3 instead which is not thread in the middle like small factory marked B7 too and saving 10% cost but hurt  more than 10% service life too.

3. Double Block And Bleed (DBB) When the valve is closed and the middle cavity is emptied through the discharge valve, the upstream and downstream seats will independently block the fluid at the inlet and outlet to realize double block function.Another function of the discharge device is that the valve seat can be checked if there is any leakage during the test. ln addition, the dirties inside the body can be washed and discharged through the drain device to reduce damage to the seat by impurities in the medium.

4.Metal Seat Sealing as Naturally Fireproof This ball valve is metal to metal designed. Both seat and ball is metal surfaced with Nickel specially for wearing.

5.Low Operating Torque This trunnion pipeline ball valve adopts the trunnion ball structure, so as to achieve lower torque under operating pressure.

6.Blow-out Proof Stem This trunnion pipeline ball valve adopts the trunnion ball structure, so as to achieve lower torque under operating pressure.

4) Features of ball valves

1.Low fluid resistance: full port ball valve has no resistance from the media.

2.Good sealing: the sealing surface is big so easy sealed.

3.Fast switching: PTFE and other flexible material has the merit of good self-lubricant; and to metal sealing, the bottom ring under ball adopts springs to make the sealing rings and ball to be closely sealed so the open will be very light if the outside pressure is bigger than the spring reload.

4.Convenient maintenance, the seat is replaceable, easy to disassemble and change.

5) Process Control

6) Contact

Zhejiang Chuanglian Valve Co., Ltd., is a manufacturer of valves.

We have all kinds of valves, as general valves of gate valve, globe valve, check valve; and on-off valves of ball valve, butterfly valve, strainer, etc.

More, our company has certificates as ISO9001, CE, PED, API.

We take quality as the life, cost as the base, service as line, providing the best products and pipeline solution to new or old customers, adhering to the development concept of “Bright Future, Scientific Development”, to keep pioneering and innovation.

Contact us freely if you have more question!

Our email： info@clvvalve.com

ZJCLV linkedin：https://www.linkedin.com/company/75609045/admin/

 Contact mobile on line 24hours：0086-153 5622 6891