
JIS API602 Manual Flanged Integrated Forged Steel Pressure Seal A105 F304 F316 F316L Globe Gate Valve Manufacturer
Today, the Double Block And Bleed Ball Valve, Titanium F21 Gate Valve, Cast Globe Valves has been recognized and accepted all over the world and is loved by our customers. Under the philosophy of the quest for survival through quality, and the search for development through honor, we pursue leading-edge technology and do our best to provide satisfying products and high quality services to new and old customers. Our company has formulated a set of scientific and strict corporate standards to supervise the company's process and product quality, and insist on excellence, to provide quality services to every customer. Our corporate spirit is the team spirit and spiritual outlook that all employees should have, and it is the extension of the corporate values in the employees' thoughts and behaviors.
Product Details
NSV Cryogenic forged steel gate 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 gate valve that wedge have special design. Forged gate valves can be full port or reduced port as per requirements of customers.
Applicable Standard
Design Standard: API 602, ASME B16.34, BS 5352, DIN3352
Face to Face: ASME B16.10, EN 558, DIN3202
End Flange: ASME B16.5, DIN2533
Butt welding Ends: ASME B16.25, DIN3239
Socket Welded Ends: ASME B16.11
Threaded Ends: ASME B1.20.1
Inspection and Test: API 598, DIN3230
Products Range
Size: 1/2" ~ 2"(DN15 ~ DN50)
Rating: ANSI 150lb ~1500lb
Body Materials: F304,F304L,F316,F316L.
Trim: F304,F304L,F316,F316L
Operation: Handwheel
Design Features
Extended stem as the temp.
Solid wedge gate
Full port or reduced port design
Bolted bonnet, and welded bonnet, or pressure sealed bonnet also available
Flanged, butt-welded, socket welded, or threaded ends

STRUCTURAL FEATURES
● Extended bonnets with sufficient gas column length, usually specified by customer, are supplied for all valves to keep stem packing at sufficient distance away from the cold fluid to remain functional.
● Solid CoCr alloy wedges on NPS 1⁄2 – 2 (DN 15–50) valves operate with no galling in cryogenic service.
● Cleaning: All cryogenic valves are thoroughly degreased and cleaned and pipe ends are sealed to prevent contamination.
FAQ
1. Q:Is there have MOQ?
A:No.we can accept 1set,but there have additional cost $150.00(process of export) if the order value within $2000.00.
2.Q: Do u provide sample,is it free or extra ?
A: Yes, we could offer the sample, due to its value,we can supply free sample that small value and you afford the freight,but also welcome visit our factory to inspect quality.
3. Q:Does your company have any agent/distributor with the exception of China?
A: At present,we have agent in Indonesia,Singapore,Canada,Mexico,Iraq,and welcome contact us if you would like to join us.
4.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.
We always take 'quality as the core and customer satisfaction as the goal' as the company's guiding principle and create high-quality JIS API602 Manual Flanged Integrated Forged Steel Pressure Seal A105 F304 F316 F316L Globe Gate Valve Manufacturer. We will continue to improve ourselves while bringing competitive products and services to customers. We insist on never making concessions on quality issues, and promptly discover, handle, and give feedback on quality issues. Looking forward to the future, the development of our company will stride into a more brilliant new mileage and will certainly make progress and create brilliance together with the industry.
You Might Also Like
Send Inquiry










