Vatac Wcb/Lcb/Wc6/Ss304/Ss316 Through Conduit Knife Gate Valve with Wafer/Lug Ends

OuServing you and satisfying you are our unswerving work goals. Trust us, believe in your choice, we will do better for you.r company continuously innovates the product technology, improves the production process, strictly controls the quality, and continues to provide users with the most high-end products in the field of Lug Concentric Butterfly Valve, Alloy20 Safety Valve, BB Forged Check Valve. We are a fast-growing business. Our company quickly grew in size and reputation because of its absolute dedication to high quality manufacturing, high value of products and excellent customer service. We insist on offering premium quality manufacturing with superior business concept, honest product sales as well as finest and fast assistance.

Product Details

NSV Through conduit knife gate valve is a wafer valve designed for media with high condistency.

The double seat design assures a non-dogging shut off on either normal or reverse flow.The valve is used in a wide range of demanding applications in industries such as:

Pulp & Pater

Wastewater treatment Plants

Power Plants

Chemical Plants

Applicable Standard
Design Standard: MSS SP-81, ANSI, API, ISO, DIN, EN, JIS etc.
End Flange: ASME B16.5, ASME B16.47, DIN2533

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

Flange Connection

EN1092 PN10,PN16,PN25
ANSI B16.5 (class 125,150)

Materials
Body Materials: Ductile Iron, Stainless Steel, Duplex and Special Alloys
Knife Gate: Stainless Steel, Duplex and Special Alloys

Seat: Resilient(EPDM,NBR,PTFE) or Metal Seat
Operation: Pneumatic actuator.

Precautionary Measures

Valve Position

The valve can be assembled in any position,however we recommend suitable position as bellow:

Knife gate valve assembly way

The valve is unidirectional is must be installed with the pressure which push the knife on the gasket.The flow direction is user responsility.Please assemble the valve following the arrow on the body(hydraulics applications).

Valve Handing

Before assembling please handle the valve with care.

Pipe installation

Assembling the valve must be installed between flanges

Valve support

When the valves are operated with heavy actuator in horizontal or tilting position,the actuator must be supported by means of the retaining plate supplied

Working Pressure/temperature

Max.working pressure:

DN50~250: 10Bar DN300~450: 7Bar

DN500~600: 4Bar DN700~900: 2Bar

DN1000~1200: 1Bar

Max.working temperature:

EPDM 110 Deg C Viton 220 DegC

NBR 110 Deg C PTFE 150 DegC

FAQ

1. Q:Do you have customized valve?

A:Yes,we can supply customized valves.

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 your payment terms?

A: As our company’s policy, we normally have bellow 3 payment terms,it also can negotiation both parties before confirm order.
1) 100% T/T or West Union in advance that order value within $2,000.00USD.

2)30% T/T advance+70% balance after the shipment for the order value above $2,000.00USD.

3)L/C at sight for the order value above $50,000.00USD.

In order to meet the needs of product upgrading in the new era, our company actively explores new materials and new processes for Vatac Wcb/Lcb/Wc6/Ss304/Ss316 Through Conduit Knife Gate Valve with Wafer/Lug Ends based on the original production technology. Our goal is to enable our customers to benefit from our hard work. We have put relentless effort in research and development, as well as gathering the most advance technology all over the world to improve the quality of our product. In order to ensure the first-class product quality, we consider the needs of customers thoroughly and have first-class after-sales service.