THROUGH CONDUIT GATE VALVE
برای قیمت تماس بگیرید
CONCENTRIC TYPE
برای قیمت تماس بگیرید
PRESSURE SEAL GATE VALVE
Pressure seal bonnet
Wedge gate valves are the most common valves. They are primary used as on/off valves to release or block a fluid flow, at low, ambient or high temperature, and in various pressure classes.
The main advantage of pressure seal is that pressure inside the valve body compresses the gasket to assure sealing.
In case of high pressure buildup such as water hammer, the bolted bonnet seal contact pressure may drop causing leakage. In the case of pressure seals, the bonnet seal contact pressure remains constant.
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محصولات
ارجینال
گارانتی و وارانتی
محصولات
ضمانت بازگشت
و تضمین اصالت
پشتیبانی
اختصاصی
قیمت محصول
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Range
ND 3/4″ (DN20) to ND 16″ (DN400)
Classes
ASME CLASS 600 to 2500
Material
Carbon & low alloy Steels
Stainless steels
Duplex & Super Duplex
Nickel Alloys
Titanium
Design features
ASME B16.34 design and construction
Face to face as per ASME B16-10
Welded seat
Straigth body type
On request
Full/reduced/customize bore
Manual or actuated operation
Optional Design features
connection ends upon request
Hub ends – Grayloc type
Manual or actuated operation
Chain wheel operation
Locking device
Transition pup pieces or nipples
By-pass
Cavity pressure equalization by manual or actuated valve
Removable seats
سایر محصولات
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