WELDED BONNET GATE VALVES,WELDED BONNET GLOBE VALVES,WELDED BONNET CHECK VALVES,
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Product Description
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Product description |
Small forging steel gate valve |
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Model |
Z11H-Small forging gate valve |
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Nominal diameter |
NPS 1/4”～4”(DN8～DN100) |
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Operating temperature |
-29℃～595℃(the range of service temperature may vary for different materials) |
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Nominal pressure |
CLASS 150～4500 (PN 20～PN750) |
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Material |
Main material: ：A105、A350 LF2、A182 F11、A182 F22、A182 F304、A182 F316、A182 F51、B150 C61900、B564 N04400、B546 N06625,etc. |
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Design standard |
ISO 15761、API 602、BS 5352、ASME B16.34 |
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Structural length |
Company standard、ASME B16.10（flange type） |
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Connecting end |
ASME B16.5、ASME B16.25、ASME B16.11、ASME B1.20.1 |
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Test standard |
API 598 |
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Operation method |
Hand wheel, motor drive unit, pneumatic drive unit |
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Application fields |
Oil and natural gas pipelines, and urban gas pipeline |
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Other remark 1 |
the valve seat and the slide sealing surface are build-up welded with hard alloy to improve the scouring resistance and extend the service life of the valve |
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Other remark 2 |
SS+ graphite or metallic seal or pressure self-sealing is adopted between valve body and bonnet for reliable sealing. |
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Other remark 3 |
Rising stem structure, making the valve switch position be clear at a glance. |
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Other remark 4 |
The valve stem thread will not come into contact with the medium, so the corrosion of medium to the thread is reduced. |
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Other remark 5 |
Small switching moment, reliable sealing |
Full port or Conventional port
Outside screw and yoke(OS & Y)
Two piece self-aligning packing gland
Loose solid disc
Integral backseat
Marking MSS-SP25
Ratings -Carbon steel class 800 1975 psig @100 F,138 bar+38 Deg C
Ratings -Carbon steel class 1500 3705 psig @100 F,255 bar+38 Deg C
Ratings -Carbon steel class 2500 6170 psig @100 F,425 bar+38 Deg C
We’re committed to providing easy,time-saving and money-saving one-stop purchasing service of consumer for OEM/ODM Supplier China Stainless Steel Carbon Steel Wcb 3-PC Ball Valve DN50 Pn16 Supplier, Welcome your browsing and any your inquires,sincerely hope we are able to have chance to cooperate with you and we will build-up extensive effectively company marriage along with you.
OEM/ODM Supplier China Ball Valve, Wcb Ball Valve, Taking the core concept of “to be the Responsible”. We will redound up on society for high quality products and good service. We will initiative to participate in international competition to be a first- class manufacturer of this product in the world.
