Pneumatic Operation Square Port Carbon Steel Knife Gate Valve

We take every detail seriously and provide customers with excellent solutions for Triple Eccentric Lug Butterfly Valve, NPT Ball Valve, Cast Iron Knife Gate Valve to adapt to changing market demands. We aspirate to do cooperate with all different manufacturers, then create a beautiful future! We make full use of the integration of external resources and internal resources, and have made breakthroughs in a number of technological innovations. We respect the requirements of our customers, take their suggestions and accept their novel ideas.

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.

Years of Pneumatic Operation Square Port Carbon Steel Knife Gate Valve sales history makes us have a profound understanding of advanced products in the process of communication and learning with foreign advanced manufacturers. With the business philosophy of 'professionalism, rigor, innovation and excellence', as well as the excellent management team, we continue to maintain a stable and rapid growth momentum and become the new leading brand in the industry. Please contact us now, you will find our expert experience and high quality grades will contribute to your business.