Slurry knife gate valve

- Work principle:

Coosai SKSE Slurry knife gate valve adopts a push-in design to discharge a minimum of process medium between valve opening and closing. In the operation, the valve sleeve provides a pressure barrier by sealing each other. The gate separates the sleeve during operation.When the gate from the open to the closed position, there will be a little of fluid discharge . The small amount of liquid discharged will flow out through the bottom of the valve and safely flow to the designated position under the action of the splash plate ,which installed in the bottom of the valve.

And the bottom of gate is wedge design, and arc of section can guarantee pressure sealed soft seat will not be damaged when valve close, but also prevent medium entering into valve chamber during valve open-close.

FINISHED PRODUCT

Company Introduction

Coosai a specialized valve manufacturer which has 30 years’ experience in the design and manufacturing of quality engineered valves.

Coosai has a sound organization structure, professional technical capacity, advanced manufacturing and testing equipment, rigorous quality control system and well trained service staff. There is a real technical proficiency at Coosai with an organization to produce and supply valves according to any specific requirements the customer may ask.

Coosai workshops cover an area of 12000 square meters. Total registered asset is RMB 80 million. Besides ISO9001:2008 quality management and QC system, Coosai has the capability in offering varied products by virtue of over 100 sets large scale CNC lathes, testing equipment and computerized control valve testing and calibration bench. Nondestructive testing equipment include PT,UT,MT and RT are available.

Coosai produces quality Ball Valve, Gate valve, Globe valve and Check Valve, Knife gate valve and Segment Ball Valve, Control valves and Butterfly Valves. Valve size from 1/2”—60”,pressure from 150LB-2500LB,temperature range from -196ºC to 610 ºC, connected with manual, pneumatic, electric, hydraulic operator etc.

Coosai valves are CE PED 97/23/EEC, API 6D-0749, API6A-1199,API607 (fire safe) and TS certified. Coosai is Tier One supplier for SINOPEC and CNPC.

Coosai is dedicated to offering the best configuration and satisfy client’s expectations and their eventual commitments.

We look forward to meeting all distinguished clients and industry experts and sincerely welcome all your valuable inquiries.