professional factory for Hex Socket Screw - API 6D Expanding gate valve – Kingnor
professional factory for Hex Socket Screw - API 6D Expanding gate valve – Kingnor Detail:
API 6D Expanding gate valve
Main features: Expanding gate valve is an efficient and reliable through-conduit gate valve, with two floating seats and parallel expanding gate and segment.
The expansion action between gate and segment provides a tight mechanical seal on both upstream and downstream.
Full bore through conduit design can eliminate flow turbulence. Pressure drop is no larger than through an equal length of pipe.
Design standard :API 6D
Product range :
1.Pressure range :CLASS 150Lb~2500Lb
2.Nominal diameter : NPS 2~48″
3.Body material:Carbon steel, Stainless steel, duplex stainless steel, Alloy steel, Nickel alloy
4.End connection : RF RTJ BW
5.Mode of operation:Hand wheel, Gear box, Electric, Pneumatic, hydraulic device, Pneumatic-hydraulic device;
Product features:
1.Bidirectional seats design, so the seats can be sealed against pressure source in either direction.
2.Bidirectional seals, no limitation on the flow direction;
3.When valve is in full open position, seat surfaces are outside flow stream that always in full contact with gate that can protect seat surfaces, and suitable for pigging pipeline;
4.Non-rising stem design can be chosen;
5.Spring loaded packing can be chosen;
6.Low emission packing can be chosen according to ISO 15848 requirements;
7.Extended Stem design can be chosen;
8.Normally open type or normally close type with Through conduit design;
Product detail pictures:

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With a sound enterprise credit history, exceptional after-sales services and modern production facilities, we've earned an outstanding track record amongst our consumers across the whole world for professional factory for Hex Socket Screw - API 6D Expanding gate valve – Kingnor, The product will supply to all over the world, such as: azerbaijan , Angola , Swiss , Our staffs are adhering to the Integrity-based and Interactive Development spirit, and the tenet of First-class Quality with Excellent Service. According to the needs of every customer, we give customized & personalised services to help customers achieve their goals successfully. Welcome clients from home and abroad to call and inquire!
Adhering to the business principle of mutual benefits, we have a happy and successful transaction, we think we will be the best business partner.





