Product Details
Cryogenic Gate Valve API 600
Technical Summary
Szie Range: 1/4"~24"(DN6~DN600)
Series in Range: Globe valve, Etc.
Application: Air separation plants, LNG storage and distribution,
LNG Transportation, Liquid and Gaseous Oxygen for steel production,
Etc.
Pressure Range: 150LB ~ 2500LB, PN10~PN64
Cryogenic Definition:
Low-temperature parts into liquid nitrogen tank insulation a
certain length of time, to reduce its due to temperature
differences andmetallographic changes resulting from the
deformation,which increases when the low-temperature valve sealing
performance of a processing method.
Cryogenic method: soak the parts to be processed into liquid
nitrogen tank for cooling, when parts of 196 degrees centigrade
temperature reaches-, start insulation 1 ~ 2 hours, then remove the
carton natural treatment to room temperature, repeat cycle twice.
As a general rule, use of the valve below 101C, before finishing
the main part for cryogenic. But if the user requires, above-101.C
working temperature valve parts for cryogenic.
Temperature Range: -196 Deg C
Material: Austenitic Stainless steel, ASTM A351, ASTM A182, Etc.
End Connections: RF, RTJ. FF, Butt Welded, Extended Butt Welded,
Etc.
Standards: BS 1873, Etc.
Operation: Lever / Handwheel, or gear operated, Pneumatic or
Electric Actuated. Etc.
Company Profile
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.