
3-PC Cast Steel Double Union Ball Valve with Locking Handle
We listen carefully to customers' opinions since we believe that every feedback is vital to our Pneumatic Cast Iron Butterfly Valve, A494 CW6MC Gate Valve, Forged Gate Valves's improvement. We make a genuine attempt to standardize the service business environment, enrich service content, increase service methods, and improve service quality to gain trade advantages. We take the interests of customers as the starting point, loyal to the mission, diligent and responsible is our core value orientation. With the acceleration of the process of global economic integration, our company is taking the enterprise spirit of 'global vision, open thinking' and the work style of 'honesty, dedication and innovation' and through excellent actions, fine management and towards the road of diversification and internationalization.
Product Details
NSV WB Forged Check valves(Welded Cover Check Valve), its produced one piece that’s stronger than an equivalent casted parts ,like all check valves, are used to prevent back flow in the line.The welded cover can leaking less possibility compare with standard bolted cover check valve,and this kind of design mostly used for high pressure like class 1500lb.
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 800lb ~1500lb
Body Materials: A105,LF2,F91,F11,F22,F304,F304L,F316,F316L,F321,F51,Alloy steel etc.
Trim: Per API 602
Design Features
Full port or reduced port design
Plug/Ball Disc
Welded bonnet(W.B)
Flanged, butt-welded, socket- welded, or threaded ends

BODY-COVER CONNECTION:WELDED-COVER
NSV welding procedures are performed by operators qualified acc.to ASME IX.
NSV Weld Bonnet Valves are supplied in the standard type threaded in and fillet welded bonnet as per.”B” version.On request Full Penetration Welding as per “A” version can be supplied.

FAQ
1. 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.
2. 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.
3. Q:Do you have customized valve?
A:Yes,we can supply customized valves.
We keep on to establish and style and design outstanding top quality goods for both our outdated and new prospects and realize a win-win prospect for our clientele likewise as us for 3-PC Cast Steel Double Union Ball Valve with Locking Handle. May you moved by our high quality items and passionate service. We have been sincerely looking forward to cooperate with customers all over the world.
You Might Also Like
Send Inquiry










