API Inverted Pressure Balance Lubricated Plug Valve

Our organization has a top quality assurance procedure have already been established for C95800 Gloe Valve, Forged Check Valves, Wafer Check Valves. We advocate simple and exquisite design concept, in line with the principle of customer-oriented, objective reality, innovation and development and strive to create new industry standards in the pursuit of perfection. We glance ahead on your pay a visit to and developing trustworthy and long-term standing relationship. We believe that solving customer needs is the only value of our company's existence, and we always abide by contracts and keep promises to build trust with customers. Our product quality assurance, price concessions, any questions about the products.

Product details

NSV Full Port Lubricated Plug valves Designed for Crude oil, Oil, Natural gas handling and transmission lines. Considered a high maintenance plug valve, they are often used in applications that have infrequent operations. Lubricated plug valves perform well in processes that utilize fluids which carry mildly abrasive particles such as dirty upstream applications, gas pipeline systems that need bypass valves, and as blow-down valves on valve stations and kicker valves.

Applicable Standard
Design Standard: API 599,6D, ASME B16.34
Face to Face: ASME B16.10
End Flange: ASME B16.5
Butt welding Ends: ASME B16.25
Inspection and Test: API 598, API 6D

Products Range
Size: 2" ~24" (DN50 ~ DN600)
Rating: 150lb ~ 1500LB

Body Material: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Stainless Steel
Plug Material: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Stainless Steel
Seat Material: Metal
Operation : Lever, Gear, Electric, Pneumatic, Hydraulic

Design Features
Full port
Large port opening

Pressure Balance Lubricates

STRUCTURAL FEATURES

Construction of Lubricated Plug Valves

Primary Seal by Metal-to-Metal Seatings:

The primary sealing is achieved by the seating surfaces metal body and seat surfaces.

Secondary Seal by Sealant Action:

As a secondary seal, the valve is provided with a lubrication system which allows feeding a special sealant into the valve while the valve is in operation. Besides sealing,the lubricant is to protect the internals of the valve against corrosion and wear as well as reducing the valve torque. Sealant injection system ensures that all seal faces are supplied with thin coat of lubricant and by so doing becomes an efficient secondary seal.

FAQ

1. Q:Do you have customized valve?

A:Yes,we can supply customized valves.

2. Q: What kinds of valves do you manufacture?

A: We usually manufacture valves made of various materials such as cast Iron/ carbon steel,stainless steel,Alloy steel and industrial valves such as ball, gate, globe, check, bellows seal and ETC. For detail information, please refer to "Download>E-Catalog” of homepage.

3. Q:What’s the packing for shipping?

A:Its carton for small valves(sample) and plywood case(don’t to fumigate).

4. Q: How about delivery schedule?

A: Delivery schedule depends on product type. Therefore, please consult with sales team for specific delivery schedule when you inquire quote. The company is making an effort to keep the delivery schedule, which is the promise with customer. The company will improve your satisfaction degree by delivering the necessary product as soon as possible.

5. 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.

6. Q:How can I visit your company?

A: We always welcome you to factory. However, your visit intention shall be pure. You can visit factory conveniently by noticing your visit to the department in charge depending on your visit purpose in advance. For the way to factory, please refer to map“About Us” of homepage.

We continue to explore and connect our unique advantages with user needs generated under the social trend to create incomparable API Inverted Pressure Balance Lubricated Plug Valve. We keep quality-oriented strategy, and we practice continuous innovation, import advanced equipment from abroad, and control product quality with international standard. We sincerely hope to serve more new and old customers and friends at home and abroad. Your satisfaction is our greatest wish. We are willing to create more wealth for you with our hands and wisdom.