Cassia Valves & Fittings

Applications

• Instrument isolation

• Laboratory gas lines

• Test board

• Test equipment

Integral Bonnet Needle Valves NI Series

Specifications

• Max working pressure: 5000PSl(344)bar

• Working temperature: -65°F(-53°C)to 450°F(232°C)

• Size: 1/8"-1/2", 3mm-12mm

• Circulation types: straight-through, right-angle, and three-way

• Material: Stainless Steel, Titanium, Hastelloy and Monel

• Seal Type: Metal-to-metal or PCTFE soft seal

Applications

• Corrosive environment

• High Temperature and Pressure

• Radioactivity, hot and cold water

Bar Stock Needle Valves NS Series

Specifications

• Max working pressure: 10000PSl(689)bar

• Working temperature: -65°F(-53°C)to 1200°F(648°C)

• Sizes: 1/8"-1", 3mm-25mm

• Circulation types: straight-through, and right-angle

• Material: stainless steel, Titanium, Hastelloy, Monel, and nickel-based alloy

• Seal type: metal-to-metal seal

• Packing: PTFE high temperature graphite

Bar Stock Needle Valves NS Series

Applications

• Corrosive environment

• High Temperature and Pressure

• Radioactivity, hot and cold water

Specifications

• Max working pressure: 10000PSl(689)bar

• Working temperature: -65°F(-53°C)to 1200°F(648°C)

• Sizes: 1/4"-1", 3mm-28mm

• Circulation types: straight-through, and right-angle

• Material: stainless steel, Titanium, Monel, and nickel-based alloy

• Seal type: metal-to-metal seal

• Packing: PTFE high temperature graphite

Bar Stock Needle Valves NS Series

Applications

• Laboratory analysis

• Instruments

Specifications

• Max working pressure: 10000PSl(689)bar

• Working temperature: -65°F(-53°C)to 1200°F(648°C)

• Sizes: 1/4"-1", 3mm-28mm

• Circulation types: straight-through, and right-angle

• Material: stainless steel, Titanium, Monel, and nickel-based alloy

• Seal type: metal-to-metal seal

• Packing: PTFE high temperature graphite

Bellows Sealed Valves

Applications

• Pipeline Zero Leakage System

Specifications

• Max working pressure: 5000PSl(344)bar

• Working temperature: -65°F(-53°C) to 600°F(315°C)

• Sizes: 1/8"-1", 3mm-28mm

• Circulation types: straight-through, and right-angle

• Material: Stainless steel, carbon steel, Hastelloy, Monel

• Bellows with auxiliary sealing system Increased reliability, flexibility, safety with auxiliary sealing it also prevent the leakage of the atmosphere even if the basic seal lose efficacy .

Sample Clinders

Applications

• Instrument Isolation

• General System

• Test board

• Test equipment

Specifications

• Max working pressure: 5000PSl(344)bar

• Working temperature: -65°F(-53°C)to 450°F(232°C)

• Sizes: 1/8"-1", 3mm-28mm

• Circulation types: straight-through, and right-angle

• Material: Stainless steel, Titanium, Hastelloy, and Monel alloy.

• Seal type: metal-to-metal seal or PCTFE soft seal, double-clip PTFE packing

Cork Valves NY Series

Applications

• High-temperature and pressure sewage

• Corrosion treatment

Specifications

• Max working pressure: 10000PSl(689)bar

• Working temperature: -65°F(-53°C) to 1200°F(648°C)

• Sizes: 1/4"-1", 6mm-28mm

• Anti-scouring with straight-flow type

• Material: Stainless steel, carbon steel alloy 400, and nickel-based alloy

• Valve tip: Sphere type, needle type

Applications

• Filling, cylinders

Specifications

• Max working pressure: 6000PSl(413)bar

• Working temperature: -65° F(-53°C) to 1076° F(580°C)

• Circulation types: Right-angle type

• Material: Stainless steel, carbon steel, monel alloy Used for filling gas Connect cylinders

• High temperature graphite packing

Cylinder Valves

Trunnion Ball Valves BT Series

Applications

• Instrumentation gas system

• Compressed natural gas dispensing

• Sampling system

Specifications

• Max working pressure: 10000PSl(689)bar

• Working temperature: -17°F(-34°C)to 450°F(232°C)

• Circulation types: Two-way ,and three-way type

• Material: Stainless steel. nickel-based alloy, and monel alloy

• Lifting design, fluororubber O-ring seal

• Trunnion bearings can eliminate galling spring loaded ball seats

• PCTFE seal

Forged Steel Gate Valves

Applications

• Pipeline applications, pro-environment, food and medicine, hydropower application, and refinery

Specifications

• Max working pressure: 5000PSl(344)bar

• Working temperature: -100°F(-38°C) to 1076°F(580°C)

• Size: 3/8"-2" , 1 0mm -50mm

• Circulation types: Straight-through type

• Material: Stainless steel, carbon steel, monel alloy

• Available Connection type: BW, SW, thread, and flange

• High-temperature graphite

Bleed and Purge Valves

Applications

• Venting or purging of liquids and gases

Specifications

• Max working pressure: 6000PSI (413)bar

• Working temperature: -65°F(-53°C)to 850°F(454°C)

• Size: 3/8"-2" , 1 0mm -50mm

• Circulation types: Straight-through type

• Material: Stainless steel, hastelloy, and monel alloy

• Available Connection type: BW, SW, thread, and flange

• Compact structure

Instrument Manifolds

Applications

• Pressure & differential

• Pressure instrumentation

Specifications

• Max working pressure: 10000PSl(689)bar

• Working temperature:

  PTFE packing: -65°F(-54°C)to 450°F(232°C)

  Graphite packing:-65°F(-54 "c)to 1200°F(648°C)

• 2/3/5 way valve manifolds

• Circulation types: Straight-through type

• Material: Stainless steel, and monel alloy

• Available installation, isolation, calibration, and drain directly or indirectly

• Available seal: PEEK or PCTFE seal

High Performance Ball Valves BHT Series

Applications

• Instrumentation gas system

• Gas and compressed natural gas dispensing

• Sampling system

Specifications

• Max working pressure: 4500LB

• Working temperature:

  PTFE packing: -65°F(-54 °C) to 450°F(232°C)

  Graphite packing:-65°F(-54°C)to 1200°F(648°C)

• Size: 1/4"-2", 6mm-50mm

• Circulation types: in-line type

• Material: Stainless steel, nickel based alloy, and Monel alloy

• Available Connection type: BW, SW, and thread long life cycle

• Easy swing out construction Anti-static device locking device

• Fire safety design according to the part 2 of APl607 and BS6755

One-Piece Ball Valves Bl Series

Applications

• Instrumentation gas system

• Refinery equipment

• Sampling system

• Laboratory gas lines

Specifications

• Max working pressure: 3000PSl(207)bar

• Working temperature: - 65°F(-54°C) to 300°F(148°C)

• Size: 1/8"-1/2", 3mm-12mm

• Available in multi ports with 3-way, 4-way, 5-way

• Material: Stainless steel, nickel based alloy, and Monel alloy

• PTFE packing Two-piece seat fully encapsulates the ball and minimum dead space is easily cleaned

Die Forging Ball Valves BV Series

Applications

• Instrumentation

• Air lines system

• Sampling system

Specifications

• Max working pressure: 3000PSl(207)bar

• Working temperature: - 65°F(-54°C) to 300°F(148°C)

• Size: 1/8"-1/2", 3mm-12mm

• Circulation types: straight-through type, right-angle type, and three-way type

• Material: Stainless steel, carbon steel, Monel alloy, Hastelloy

• Double-clip PTFE packing

Bar Stock Ball Valves

Applications

• Instrumentation gas lines system

• Sampling system

• CNG,CNG system pipeline

Specifications

• Max working pressure: 6000PSl(413)bar

• Working temperature: - 20°F(-54°C) to 450°F(232°C)

• Size: 1/4"-2", 6mm-50mm

• Circulation types: straight-through type, and three-way type

• Material: Stainless steel, carbon steel, Monel alloy,  Hastelloy

• Available Connection type: Ferrule, thread, welded pipe connection

Electric / Pneumatic Ball Valves

Applications

• Remote control

• Multi-function automatic switchover

Specifications

• Max working pressure: 6000PSl(413)bar

• Working temperature: - 76°F(-60°C) to 536°F(280°C)

• Size: 1/8"-2" , 3mm-50mm

• Circulation types: straight-through type, and three-way type

• Material: Stainless steel, brass, Monel alloy, and Hastelloy

• Multi-line electric feedback signal, and remote control can be realized by PLC

Proportional Relief Valve HAF Series

Applications

• Protect regulator or pump

• Prevent overpressure.

Specifications

• Max working pressure: 6000PSl(413)bar

• Working temperature: - 10°F(-23°C) to 400°F(204°C)

• Size: 1/8"-1/2" , 3mm-12mm

• Circulation types: right-angle type

• Material: Stainless steel, carbon steel, monel alloy, hastelloy

• External safety device

• Minimized Frequency hopping and fluctuations

• Accept large flow media

Pressure Reducing Valves

Applications

• Laboratory, semiconductor, analytical instrument, special gas system

Specifications

• Inlet max working pressure: 6000PSl(413)bar

• Outlet max Working pressure:3600PSl(248)bar

• Maximum Working temperature:

  176°F(80"C)with PCTFE seat

  392°F(200"C)with PEEK seat Features

• Corrugated non-perforated diaphragm

• Metal-to-metal seal diaphragm seal

• Small internal volume

• Two-piece cap design provides linear load on the diaphragm seal

• High-flow, dual-gauge type filter positively retained in inlet port

Filters

Applications

• Filter contamination particles

• Protect sensitive equipment

• Gas pipeline system

Specifications

• Maximum working pressure: 6000PSl(413)bar

• Working temperature: -20°F(-28°C)to 900°F(482"C)

• Size: 1/8"-2" , 3mm-50mm

• Circulation types: straight-through, T pattern and Y pattern

• Available material: Stainless steel, Monel, Hastelloy

• Easy replacement of filter elements

• Supports streaming

• Providing purging and sampling

Check Valves

Applications

• Instrumentation gas system

• Vent valve to purge system

• Sampling system

Specifications

• Max working pressure: 6000PSl(413)bar

• Working temperature: -10°F(-23°C) to 400°F(204 °C)

• Size: 1/8"-2", 3mm-50mm

• Circulation types: straight-through

• Available material: stainless steel, carbon steel, Monel, Hastelloy.

• Prevent media from flowing backwards

• Poppet design

• Metal seal as main seal, fluororubber O-ring seal as second seal

• Small chatter and fluctuation

Flame Arrester Series

Applications

• Pipeline for transporting inflammable gases

• Oil and gas recovery system

• Heating furnace fuel gas pipe network

• Gas purification system

• Gas analysis system

• Coal mine gas drainage system

Specifications

• Max working pressure: 6000PSl(413)bar

• Working temperature: -20°F ( -28°C)to 900° F ( 482°C)

• Size: 1/8"-2" , 3mm-50mm

• Circulation types: straight-through

• Available material: SS 316L, SS 304

• Many available connection types to choose

Tube Fittings

Applications

• Instrumentation

• High temperature and pressure

Specifications

• Max working pressure: 9000PSl(621 )bar

• Working temperature: -321 °F(-196°C) to 1200°F(648°C)

• Size: 1/16"-2", 2mm-50mm

• Double ferrule design

• Available material: Stainless steel, nickel base alloy, Monel, duplex steel, Hastelloy

• Complete interchangeability

• Detectability

• Vibration resistance

• Repeatable installation

Weld Fittings

Applications

• Instrumentation

• Welding corrosive fluid

• Thermal cycle vibration

Specifications

• Max working pressure: 10000PSl(689)bar

• Working temperature:-321°F(-196°C) to 1200°F(648°C)

• Size: 1/16"-2", 2mm-50mm

• Available SW and BW

• Available material: Stainless steel, nickel-base alloy, carbon steel, Hastelloy

• ASME B1.20.1(NPT)

• ASME B31.1 &31.3 standard

Quick Connects

Applications

• Instrumentation

• General system

• Hydraulic system

Specifications

• Max working pressure: 4000 psig (275 bar)

• Working temperature: -12°F(-24 °C) to 400°F(204 °C)

• Size: 1/8"-1/2" , 3mm-12mm

• Available Connection type: Ferrule and thread

• Available material: Stainless steel, Nickel-based alloy carbon steel, Hastelloy

• Minimize spillage and air inclusion

• Quick-connect fittings that enable quick, simple operation without twisting, turning or wrenching

Quick Connects

Applications

• Instrumentation

• General system

• Hydraulic system

Specifications

• Max working pressure: 6000 psig (414 bar)

• Working temperature: -76°F(-60°C) to176°F (80°C)

• Size: 3/8"-2", 10mm-50mm

• Manual reset after breaking, and also can be repeatedly used

• The emergency release coupler is designed with standard components with good interchangeability. It can be easily removed from the conveying soft pipe and does not require any special tools during maintenance and inspection

Fine Filter

Applications

• Water treatment

• Natural gas

• CNG vehicle-mounted

Specifications

• Max working pressure: 6000 psig (414 bar)

• Working temperature: -20°F(-28°C)to 900°F(482°C)

• Available material: aluminum and stainless steel

• Large flow Easy to replace filter part

Applications

• CNG/LNG

• Vehicle-mounted

Specifications

• Max working pressure: 6000 psig (414 bar)

• Working temperature: -76°F(-60°C)to 176°F (80°C)

• Large filling flow and built-in check valve for high-frequency operation, which can be refilled 1500 times Used in severe environments such as high temperature, extremely cold, and dust Suitable for high-frequency vibration, thermal shock, high pressure

Aerated panel

Applications

• CNG/LNG

• Vehicle-mounted

Specifications

• Max working pressure: 6000 psig (414 bar)

• Working temperature: -76°F(-60°C)to 176°F (80°C)

• Main components: Charging valve, charging shut-off valve, system exhaust valve, pressure gauge, pressure sensor, mounting panel Charging shut-off valve instead of ball valve can reduce failure rate and extend the service life

Grease Valves

Applications

• Equipped among valve, stem, and seat. This can avoid leakage when the seal is bruised and restrained.

• Lubricating grease is injected by grease fittings vent cap, so leakage can be temporarily sealed to save time to solve leakage.

Specifications

• Max working pressure: 10000PSl(690)bar

• A special spring can make lubrication or seal work smoothly.

• All-metal structure which is suitable for high and low temperature.

Bleed Fittings

Applications

• Installed in the seat to exhaust gases and pollutants.

Specifications

• Max working pressure: 10000PSl(690)bar

• All-metal structure, making it suitable for high and low temperature.

Y-type Integral Forged Globe Valve

Applications

• High temperature and pressure system

• High flush system

Specifications

• Working pressure:1500LB, 2500LB, 4500LB

• Working temperature:65°F(54°C) to 1200°F(648)

• SW connection: ASME B16.11

• SW connection: ASME B16.25

• Thread connection: ASME 1.20.1

• Size: 3/8"-2", 10mm-50mm

• One-piece forged bonnetless globe valve can reduce leakage between valve body and bonnet;

• Available material:A105, F316H, F91, F92, WB36

• Size >2 also can be provided

  • Available type: pneumatic and electric actuators

Y- type Split Forged Globe Valves

Applications

• High temperature and pressure system

• High flush system

Specifications

• Working pressure:1500LB, 2500LB, 4500LB

• Working temperature:65°F(54°C) to 1200°F(648)

• SW connection: ASME B16.11

• SW connection: ASME B16.25

• Thread connection: ASME 1.20.1

• Size: 3/8"-2", 10mm-100mm

• With thrust bearing and low torque;

• More economical with split design

• Non-rotating stem with hardened and polished to reduce operating torque and protect packing from torque damage;

• Thickness: 1.5mm(0.06) high temperature vacuum welding stellite seat ring; good resistance to thermal distortion;

• Available material:A105, F316H, F91, F92, WB36

• Size >2 also can be provided

• Available type: pneumatic and electric actuators

Y- type Split Forged Globe Valves

Applications

• High temperature and pressure system

• High flush system

Specifications

• Working pressure:1500LB, 2500LB, 4500LB

• Working temperature:65°F(54°C) to 1200°F(648)

• SW connection: ASME B16.11

• SW connection: ASME B16.25

• Thread connection: ASME 1.20.1

• Size: 3/8"-2", 10mm-100mm

• With thrust bearing and low torque;

• More economical with split design

• Non-rotating stem with hardened and polished to reduce operating torque and protect packing from torque damage;

• Thickness: ;, 1.5mm(0.06)high temperature vacuum welding stellite seat ring;

• Available material:A105, F316H, F91, F92, WB36

• Size >4 also can be provided