Low Temperature Forged Steel Cryogenic Globe Valve

We introduce domestic and foreign advanced production equipment, production technology, strong technical force, and advanced management mode, and continue to innovate and improve our Flanged Fully Welded Ball Valve, Underground Fully Welded Ball Valve, Tilting Disc BW Check Valve. With excellent product quality and perfect business services, we have formed a good and stable cooperative relationship with numerous well-known companies both domestically and internationally. We stick to the concept of quality as the guarantee and the pursuit of perfect quality, and we provide customers with quality services.

Product Details

NSV Cryogenic forged steel globe valves is for LNG plants in the world. Cryogenic testing is carried out on site where valves are submerged in liquid nitrogen at -196C and leak tested with helium gas,as this kind of globe valve that wedge have special design.

STRUCTURAL FEATURES

Extended Bonnet and lift high packing box.

At low temperatures, after working more longer,The packing will gradually become less elastic, so impermeable the performance of leakage gradually decreases due to leakage Packing and stem fit icing, affecting stem Normal operation and easy movement due to stem Scratch the packing and cause big leak. So Cryogenic Valves must be of extended bonnet construction, lift High stuffing box position so that the packing at 0

At low temperatures, after working more longer,The packing will gradually become less elastic, so impermeable the performance of leakage gradually decreases due to leakage Packing and stem fit icing, affecting stem Normal operation and easy movement due to stem Scratch the packing and cause big leak. So Cryogenic Valves must be of extended bonnet construction, lift High stuffing box position so that the packing at 0℃ to work in the environment.

When customers have no special requirements, NSV according to SHELL SPE 77/200, SHELL SPE77/209, BS6364 design bonnet extension size;also it can be extended according to customer's special requirement.

FAQ

1. Q:Does "NSV" valves have supply to any value end user?

A:Yes,it just like PETROKIMIA GRESIK in Indonesia, BP Iraq,ESFAHAN MOBARAKEH STEEL In Iran etc.

2. Q:Are you manufacturer or trading company?

A: We're manufacturer,but our factory name is not named NSV due to we're professional in promotion NSV brand with best service,and also have sold to many end user success.

3. Q:Do you have any valve in stock?

A:There have a lot of GGC valves(2"&within) in stock,and that can delivery within one week.

4. Q:Do you have customized valve?

A:Yes,we can supply customized valves.

We produce a variety of new styles of Low Temperature Forged Steel Cryogenic Globe Valve, and put them on the market in large quantities, which has been fully recognized by all sectors of society. We are fully aware that the construction of the corporate culture should not be a mere formality, but should be carried out, as it will have a direct impact on the future of the business. We always adhere to the corporate purpose of serving the society, integrity management, and quality assurance.