Double Action Pneumatic Carbon Steel/Ductile Iron/CS/Di Lug Knife Gate Valve

Relying on our strong technical force and years of production experience, we continue to adopt new technologies, new processes, and new materials to make the technical indicators of our A494 CW6MC Ball Valve, CG8M Knife Gate Valve, CN7M Plug Valve reach the leading level in the industry. Our enterprise normally at your provider anytime. In the complex commercial environment, in which the market boundary varies so quickly, only the corporation who has core competitive power can rein the market to achieve sustainable development. From production to sales, we strive for excellence in each product to reach perfection with the spirit of everything is customer-focused. Our company has established a perfect and fast sales and service network. Our products sell well all over the world and have achieved good economic and social benefits.

Product Details

NSV Carbon Steel Knife gate valve is different with ductile iron mould, that’s have one-piece body and two-piece bodies, rising stem and non-rising stem, uni-direction and bi-direction structures, resilient and metal seat rings, bonnetless and bolted bonnet designs. For optional designs, deflection cone could divert the flow of abrasive slurries and protect valve seat from abrasion, V port disc and through conduit design are used for throttling service, per customers' requirements.

Applicable Standard
Design Standard: MSS SP-81, ASME B16.34.
End Flange: ASME B16.5, EN1092

Products Range
Size: 2" to 48"(DN50 to DN1200,larger diameters on request)

Flange Connection

EN1092 PN10,PN16
ANSI B16.5 (class 125,150)

Materials
Body Materials: Carbon Steel(A216-WCB, A350 LCB)
Knife Gate: Stainless Steel, Duplex and Special Alloys

Seat: Soft or Metal Seat
Operation: Handwheel, Gear, Pneumatic, Hydrau-Pneumatic and Electric etc.

Design Features
1. Liftable sealing surface of wedge can scrape of f the adhered things on the sealing surface and automatically eliminate the impurities.
2. The Stainless steel wedge can prevent sealing leakage due to corrosion.
3. The integral stainless steel materials can prevent corrosion and damage.
4. The scientific back seal packing box design makes the bak seal safe, effective and durable.

FAQ

1. Q:What’s the packing for shipping?

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

2. 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.

3. Q: What’s the valves warranty?
A: Our valves warranty period should be 18 months from the date of shipment or 12 months after installation, whichever occurs first.

We strictly control and manage all links related to equipment quality, and have established scientific inspection standards to ensure the continuous and stable manufacturing of qualified Double Action Pneumatic Carbon Steel/Ductile Iron/CS/Di Lug Knife Gate Valve. In the face of fierce market competition, the company is relying on its own advantages to integrate external resources, optimize internal management, continue to innovate, and make strides towards professionalization and diversification of business. We constantly refresh the industry trend and provide customers and franchisees with perfect choices.