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suzhou douson pressure control co., ltd

machinery, christmas tree, wellhead, gate valve, valve, Manufacturer and Supplier - China

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Information for Buyer

  • suzhou douson pressure control co., ltd
  • OEM Service: No
  • Register Time: 2010-04-12

  • (, China) Map
  • Phone: +86 /512-66732015
  • Contact Person: Lily

Products Detail

API 6A slab gate valve (DS03)

  • Business Information:
  • Certification : CE,API6A; API6D; ISO9001
  • Mini Order : 1 piece
  • Packaging : wooden box
  • FOB Port : shanghai
  • Delivery Time : one month

Product Feature:

1.Forged or Cast Body & Bonnet
All type gate valve bodies and bonnets are manufactured
from forged or cast AISI 4130/4140 low alloy or AISI 410 SS
steel. Other materials for extreme service, such as Inconel
or Duplex stainless steel are available to order.
2.Metal-to-Metal Seat to Body Interface
Precision lapped faces between the gate and seat ensure a
metal-to-metal pressure tight seal is maintained. Seat is
lapped on both surface to give a true metal to metal seal
between the body and seat. This seal is further reinforced and
protected by a Teflon or Viton lip seal, giving bubble tight
sealing performance at pressure below 10 psi.
3.Gate & Seat Design for Slab Gate
The seat in the gate valve are fully floating, this combined with a solid slab gate gives a true downstream seal resulting in
exceptionally low operating forces.
4.Bi-directional Sealing
All Douson Gate Valve is a true bi-directional valve. Being fully symmetrical, it will effectively seal pressure from either
direction without the risk of pressure lock. If the valve is used in uni-directional application, the gate and seats can be
reversed to give a extra service life.

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