
API Forged Steel Socket Welding Gate Valve 150-800lb
We take the customer as the guidance and manufacture the high quality Cast Top Entry Ball Valve, Eccentric Butterfly Valves, Dual Plate Wafer Check Valve which has the market certain competitive power and have achieved the win-win consensus with the customer. We always believe that creating maximum value for our customers is the basis of enterprise survival and competition. Since its foundation, the company keeps living up to the belief of 'honest selling, best quality, people-orientation and benefits' to customers. 'Service weaves the future' is the concrete embodiment of our economic strategy and the basic means to participate in the future market competition. We improve efficiency and efficiency, and strive to realize the development concept of being stronger, bigger and better.
Product Details
NSV Unidirectional Knife Gate Valve design One piece cast body with guides to support gate and seat wedges. Provides high flow rates with low pressure drop and include various seat and packing materials available. Face to face dimension in accordance with NSV standard. An arrow is marked on the body indicating the flow direction. This knife gate valve is suitable for liquids that contain a maximum of 5% suspended solids..Designed for applications such as:
Paper Industry, Mining, Silo emptying, Chemical plants, Bumping Food, Industry Sewage treatment.
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, Cast Steel, Stainless Steel, Duplex and Special Alloys
Knife Gate: Stainless Steel, Duplex and Special Alloys
Seat: Soft(EPDM,NBR,PTFE) or Metal Seat
Operation: Handwheel, Gear, Pneumatic, Hydrau-Pneumatic and Electric etc.
Design Features
1. The scientific back seal packing box design makes the bak seal safe, effective and durable.
2. The triangle supporter ensures necessary mechanical properties.
3. V shape wedge can serve as control valve.
4. The guide block on the valve body enables the wedge to move correctly and extrusion block provides effective sealing for the wedge.
5. The design of valve body reinforcing rib can enhance the body strength.

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 “NSV” valves have supply to any value end user?
A:Yes,it just like PETROKIMIA GRESIK in Indonesia, BP Iraq,ESFAHAN MOBARAKEH STEEL In Iran etc.
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.
4. 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
We have the ability to develop API Forged Steel Socket Welding Gate Valve 150-800lb independently that can develop new products according to customer needs, and ensure that the quality of the products meets customer requirements. We treat customers with our heart, and we have unifies quality standards. We believe that the increase in product prices and the expansion of production scale can improve the company's profitability and risk resistance to a certain extent.
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