FRP Products (1)

Vacuum Coupling

Vacuum Coupling Radiation Fittings
Vacuum Coupling Radiation Fittings
Vacuum Coupling Radiation Fittings
Vacuum Coupling Radiation Fittings
Vacuum Coupling Radiation Fittings
Vacuum Coupling Radiation Fittings

Vacuum Coupling Radiation Type Fittings, Metal Gasket Fittings and Valves

Diaphragm Valves

Diaphragm Valves

Pressure Rating:Vacuum to 207 bar (3000 psig)
Flow Rate Cv0.26 to 0.65
Working Temperature:-23 ℃ to 150 ℃
Port Sizes:1/4″ to 1/2″, 6 mm to 12 mm
End Connection Type:MR Face Seal Connection, Butt Weld Connection, Tube End Connection
Actuator Type:Manual or Pneumatic
Helium Leak Rate:Inboard Leak Rate: ≤5×10-10 std cm3/s
Outboard Leak Rate: ≤5×10-10 std cm3/s
Seat Leak Rate: ≤1×10-9 std cm3/s
Pressure Regulators

Pressure Regulators

Pressure Rating:241 bar (3500 psig)
Flow Rate Cv0.06, 0.15
Working Temperature:-40 ℃ to 150 ℃
Port Sizes:1/4″ to 1/2″, 6 mm to 12 mm
End Connection Type:MR Face Seal Connection, Butt Weld Connection, Tube End Connection
Standard Surface Roughness:Ra 10 μin. (0.25 μm) or Ra 5 μin. (0.13 μm)
Helium Leak Rate:Outboard Leak Rate: ≤1×10-9 std cm3/s Seat Leak Rate: ≤5×10-8 std cm3/s
Bellow-sealed Valves

Bellow-sealed Valves

 
Pressure Rating:Manual 34.4 bar (500 psig), Pneumatic 10.0 bar (145 psig)
Flow Rate Cv0.30 to 0.80
Working Temperature:-23 ℃ to 204 ℃
Port Sizes:1/4″ to 1/2″, 6 mm to 12 mm
End Connection Type:MR Face Seal Connection, Butt Weld Connection, Tube End Connection
Actuator Type:Manual or Pneumatic
Helium Leak Rate:Inboard Leak Rate: ≤4×10-9 std cm3/s Seat Leak Rate: ≤4×10-9 std cm3/s Outboard Leak Rate: ≤4×10-9 std cm3/s
Bellow-sealed Metering Valves

Bellow-sealed Metering Valves

 
Pressure Rating:48.2 bar (700 psig)
Flow Rate Cv0.019 to 0.30
Working Temperature:482 ℃
Port Sizes:1/4″ to 1/2″, 6 mm to 12 mm
End Connection Type:MR Face Seal Connection, Butt Weld Connection, Tube End Connection
Stem Type:Regulating or Metering
Helium Leak Rate:Outboard Leak Rate: ≤4×10-9 std cm3/s
Seat Leak Rate: ≤7×10-7 std cm3/s
Check Valves

Check Valves

Pressure Rating: 207 bar (3000 psig)
Flow Rate Cv 0.55 to 0.70
Working Temperature:-23 ℃ to 204 ℃
Port Sizes:1/4″ to 1/2″, 6 mm to 12 mm
End Connection Type: MR Face Seal Connection, Butt Weld Connection, Tube End Connection
Cracking Pressure: Lower than 0.14 bar (2 psig)
Weld and Springless Construction Standard Surface Roughness:Lower than 0.14 bar (2 psig)
Optional cracking

Check Valves

Pressure Rating:414 bar (6000 psig) Optional cracking pressures Applicable to gas/liquid phase medium
End Connection Type:twin ferrule, threaded and welded Permanent traceable identification marked on each valve

IGS Integrated Gas Systems

Modular design, all components are surface mounted in accordance with SEMI standard The size is about 1/3 the traditional panel, and the corresponding flow path size is also reduced for better contamination control The wetted components are all 316LVIM-VAR austenitic stainless steel, the flow paths are all electro polished (Ra 0.13), and the fittings are all orbital welded
Face Seal Fittings

Face Seal Fittings


Metal to metal seal to provide perfect leak-tight service for work conditions from vacuum to high pressure.
Standard surface roughness finished to an average of Ra 10 μin. (0.25 μm) or electropolished to Ra 5 μin. (0.13 μm)
Test port at nut for easy leak testing
Silver plated female threads to prevent galling and ensure easy and consistent assembly
Permanent traceable identification marked on each fitting
weld Fittings

Weld Fittings


Precision machined to match tube diameter.
Burr-free tube ends to enhance alignment.
Elbows with radius junction to provide smooth flow path.
100% visual inspection on key parts under magnifier and good light conditions.
Standard surface roughness finished to an average of Ra 10 μin. (0.25 μm) or electropolished to Ra 5 μin. (0.13 μm).
Permanent traceable identification marked on each fitting.
Size Range: 1/8″ to 1/2″, 6 mm to 12 mm

Tubular Weld Fittings

Precision machined to match tube diameter.
Burr-free tube ends to enhance alignment.
100% visual inspection on key parts under magnifier and good light conditions.
Standard surface roughness finished to an average of Ra 10 μin. (0.25 μm) or electropolished to Ra 5 μin. (0.13 μm).
Permanent traceable identification marked on each fitting.
Size Range: 1/4″ to 2″

General Fittings

Types available:twin ferrule, threaded and welded
Sizes:2 mm to 38 mm, or 1/8″ to 2″
Materials: 316SS, Monel, etc.
Elbows with radius junction to provide smooth flow path
Silver plated female threads to prevent galling and ensure easy and consistent assembly
Permanent traceable identification marked on each fitting
Ball Valves

Ball Valves

Pressure Rating: 690 bar (10000 psig)
Floating ball or fixed ball type available
Blowout proof stem design
Handle as indicator of flow path
Manual, pneumatic or electric actuator available
Leak-tight testing with nitrogen at the rated pressure (≤6000 psig) to meet the requirement of no visible leak
Permanent traceable identification marked on each valve
needle valves (1)

Needle Valves

Pressure Rating: 414 bar (6000 psig) Element Sizes: 0.5 to 450 μm Body Material: 316 SS, etc. In-line type, Bypass type and Tee type available End Connection Type: twin ferrule, threaded and welded Permanent traceable identification marked on each valve Size Ranges: 1/8″ to 1/2″, 6 mm to 12 mm
filter (2)

Filter

Pressure Rating:414 bar (6000 psig)
Element Sizes:2 mm to 38 mm, or 1/8″ to 2″
Body Material: 316 SS, etc. In-line type, Bypass type and Tee type available
Body Material: 316 SS, etc. In-line type, Bypass type and Tee type available
End Connection Type: twin ferrule, threaded and welded Permanent traceable identification marked on each valve
Size Ranges: 1/8″ to 1/2″, 6 mm to 12 mm
Manifolds

Manifolds

Pressure Rating:690 bar (10000 psig) 2-valve, 3-valve and 5-valve manifolds available Direct connection and remote connection available
Standard Orifice: 4.0 mm Two-piece stem design, minimizes packing abrasion and reduces the friction between the seat and the tip.
Safety back seating seal in fully open position
High Pressure Fittings

High Pressure Fittings

Pressure Rating:4137 bar (60000 psig)
Temperature Range: -252 ℃ to 649 ℃ (-423 ℉ to 1200 ℉)
High tensile 316 stainless steel material as standard
Elbows with radius junction to provide smooth flow path
Union, Elbow, Tee and Cross available
Permanent traceable identification marked on each fitting
High Pressure Valves

High Pressure Valves

Pressure Rating: 4137 bar (60000 psig) Needle valve, ball valve, check valve, filter and relief valve are available A variety of flow path options Different ports sizes and types available Permanent traceable identification marked on each valve Pneumatic actuator is available for some configurations
Sub-sea Valves

Sub-sea Valves

Pressure Rating: 1379 bar (20000 psig) Sub-sea needle valve, ball valve, check valve and directional valve available A variety of flow path options Different ports sizes and types available Permanent traceable identification marked on each valve Hydraulic actuator is available for some configurations Max. water depth: 4200 m (13800 ft.)