American Standard Bronze Gate Valve, Bronze Flanged Gate Valve, Manual Brass Gate Valve, Z41W Brass Gate Valve, American Standard All-Brass Gate Valve

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Valve Standard: ASME (American Standard)
Steel Type: Rising Stem (Falling Stem)
Gate Type: Resilient Gate
Whether Resilient Gate is Required: Resilient Gate
Actuation Method: Manual
Valve Function: Shut-off
Actuation Method: Manual
Sealing Material: Brass
Sealing Method: Hard Seal
Pressure Environment: Atmospheric Pressure
Temperature Environment: Normal Temperature
Flow Direction: Bidirectional
Accessories: Handwheel
Applicable Industries: Mining, Chemical, Petroleum
Applicable Media: Water, Steam, Oil

ANSI Class 150 All-Copper Flanged Gate Valve Overview:

1. Product design and manufacturing conform to American National Standard ANSI B16.34, American Petroleum Institute Standard AP16D, and API 600 requirements.
2. Compact structure, small size, high rigidity, and reliable sealing.
3. The closing element (gate) adopts an elastic structure, which can automatically compensate for valve body deformation caused by abnormal loads or temperatures during operation. Therefore, the seal is reliable and there is no gate wedge formation.
4. For manual valves with a nominal diameter greater than or equal to NPS1011 and a pressure class of 400 psi, and for those with a nominal diameter greater than or equal to NPSS611 and a pressure class of 150–2500 psi,
5. The operating device is equipped with rolling bearings for easy opening and closing.
6. The materials of the body, internal parts, packing, gaskets, and fasteners can be reasonably combined according to user requirements or actual operating conditions.
7. The valve seat can be a replaceable hinged seat, allowing for arbitrary combination and matching of the closing sealing surface material to meet operating requirements and extend service life.

ANSI Class 150 Standard All-Brass Flanged Gate Valve:

Design and Manufacturing Structure Length Flange Dimensions Butt-Weld Connection Dimensions Pressure Temperature Rating Testing and Inspection AP1 600 ANS1B16.10 ANS1B16.5a ANS1B16.25 ANS1B16.34 AP1598 ANSI Brass Gate Valve Z41H-300LB Pressure Test:

Nominal Pressure Strength Test, Water Tightness Test, Gas Tightness Test (MPa, Lbf/in2) (MPa, Lbf/in2, MPa, Lbf/in2) 150 3.1450 2.2315 0.5～0.760～100 300 7.81 125 5.68 15600 15.32 225 11.21 630 900 23.13 350 16.82 440 1500 38.45 575 28.14 80 2500 64.69 367 47.46 873 American Standard Copper Gate Valve Z41H-300LB Main Component Materials and Performance:

Shell ASTM A216WCB ASTM A351 CF8 gate valve WCBCF8CF8MMonel valve stem F6aF304F316MonelF304 gate sealing surface 13Cr13CrSTL304STL316STLMonel304304STL valve seat sealing surface 13CrSTLSTL304STL316STLMonel304STLSTL body ASTM A351 CF3ADTM A351 CF8MASTM A351 CF8 gate valve stem F304LF316F316L gate sealing surface 304L304LSTL316316STL316L316LSTL valve seat sealing surface 304LSTLSTL316STLSTL316LSTLSTL