Pressure Rating
Fluid Condition Max. working pressure Mpa (Kgf/cm2)
steam of 205â?? or less 1.57 (16)
air, gas, oil & pulsation water 1.96 (20)
non-shock water of 120â?? or less 2.75 (28)
Main Material:
Jis marine bronze globe valve/sdnr valve/gate valve/swing check valve/hose valve
Jis f7301/7302/7303/7304
F7351/f7352/f7409/f7410
F7367/f7368
F7371
F7334a & f7334b
Jis marine valve
Air vent head
Cast iron valve
Cast steel valve
Bronze valve
Cast iron/steel gate valve
Bronze gate valve
Cast iron globe valve
Cast iron angle valve
Cast steel globe valve
Cast steel angle valve
Jis marine bronze angle valve
Jis marine bronze globe valve
Cast iron swing check valve
Jis marine storm valve
Jis marine hose valve
Jis marine butterfly valve
Jis marine y strainer
Self closing drain valve jis f7398
Emergency shut off v
alve jis f7399
A professional marine valve manufacturer in china. We specialize in producing marine valves and air vent(pipe) head according to jis, din, gb, cb standard with good quality and competitive price.
20' container load 25tons goods whose length is under 5.8m
40' container load 25tons goods whose length is under11.8m
2. TYPICAL APPLICATIONS:
Chemical equipment and piping, heat exchanger components, dairy and food handling equipment and utensils, cryogenic vessels and components, architectural and structural applications exposed to non-marine atmospheres
Type Yield Strength 0.2% offset (KSI) Tensile Strength (KSI) % Elongation(2�³ Gauge length) Hardness Rockwell
304 Ann 30 min. 75 min. 40% min. HRB 92 max.
304 Hard 75 min. 125 min. 12% min. 25 -32 HRC (typical)
304 Hard 110 min. 150 min. 7% min. 32 -37 HRC (typical)
304 Hard 25 min. 70 min. 40% min. HRB 92 max.
304L Hard 75 min. 125 min. 12% min. 25-32 HRC (typical)
304L Hard 110min 150 min 6% min 32 -37 HRC (typical)
5. PROCESSING:
Types 304 and 304L cannot be hardened by thermal treatment. Annealing: Heat to 1850o F to 2050 o F and cool at sufficiently high rates through 1500oF to 800oF to avoid precipitation of chromium carbides. Stress Relief Annealing: Cold worked parts should be stress relieved at 750oF for ½ to 2 hours.
Earthing System is very essential to be properly designed & installed to safeguard both lives & the equipment. Sometimes it happens that though the earthing system is installed, current leakage is felt & short circuit may happen. To avoid this a correct Earthing System embracing correct earthing accessories is very important to take care of. Corrosion resistance, conductivity and mechanical strength are essential considerations in earthing accessory design to ensure an earthing system remains operative for many years. All AMPL Earthing Accessories have high quality copper alloy material which provide wanted strength to the part to ensure its proper mechanism. Material: Brass - Gunmetal - Bronze - copper - SS - are main metals used in manufacturing the equipments in the form of clamps, nut bolts. Sizes & Types: Rain Water Pipe Bond, Jointing Clamp, B-Bond, Tee-Clamp, U Bolt Rod to Cable Clamp, Tower Bond Clamp, U Bolt Rod to Cable Clamp, U Bolt Rod to Cable Clamp, U Bolt Rod Clamp, Rod to Cable Lug Clamp. Finish: Natural, Nickel, Tin or any coating as per custom specification.
374 Marine Bronze Cock Jis F7388 U Type 20K Suppliers
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