| Media: | Gas/Liquid/Oil |
|---|---|
| Temperature: | From -65ºF to 900ºF (-53ºC to 482 |
| Material: | Stainless Steel |
| Connection Form: | NPT, Bsp, ISO261, Welded, Tube Fitting |
| Structure: | Rugged, All-Stainless Steel Construction |
| Pressure: | Maximum Working Pressure up to 6000 Psig (413 Bar) |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier
Hikelok - Solution Provider of Fluid System
Hikelok, Founded in China in 2011, is a top manufacturer of instrument fittings and valves, ultra-high pressure and ultra-high purity fittings and valves. Our factory is verified by TUV, and got certifications such as CE; ABS; ISO9001; ISO 14001; ISO 45001. All our products are designed in strict acordance with ISO, ANSI, ASME, ASTM, API, MSS, EN, GB, HG, JB and other standards.
Hikelok 6000 Psi Metal to Metal Seal Check Valve for Gas or Liquid Service - CV3 Series
Hikelok CV3 lift check valves have been well accepted and widely used in a variety of industries for many years. A wide variety of end connectors are offered for all types of installation.NACE compliant materials and oxygen clean are also available, along with an extensive list of materials of construction.Working pressure is up to 6000 psig (413 bar),working temperature is from -65ºF to 900ºF (-53ºC to 482ºC).Forward flow lifts the poppet, opening the valve. Reverse flow seats the poppet against the orifice, closing the valve.The lift check valve is gravity assisted and must be mounted horizontally, with bonnet nut on top.Every lift check valve is factory tested for proper operation.
Pressure-Temperature Ratings
| Material | 316 S.S. |
| Temperature,ºF(ºC) | Working Pressure, psig(bar) |
| -65 (-53) to 100 (37) | 6000 (413) |
| 200 (93) | 5160 (355) |
| 250 (121) | 4910 (338) |
| 300 (148) | 4660 (321) |
| 350 (176) | 4470 (307) |
| 400 (204) | 4280 (294) |
| 450 (232) | 4130 (284) |
| 500 (260) | 3980 (274) |
| 600 (315) | 3760 (259) |
| 650 (343) | 3700 (254) |
| 700 (371) | 3600 (248) |
| 750 (398) | 3520 (242) |
| 800 (426) | 3460 (238) |
| 850 (454) | 3380 (232) |
| 900 (482) | 3280 (225) |
| Component | Valve Material Grade / ASTM Specification | |
| 1 | Bonnet Nut | 316 S.S. / A479 |
| 2 | Bonnet | 316 S.S. / A479 |
| 3 | Poppet | S17400 / A564 |
| 4 | Body | 316 S.S. / A479 |
| Basic Ordering Number | Connection Type and Size | CV |
Dimension, in. (mm) | |||
| A | B | C | D | |||
| CV3-F4- | 1/4" Hikelok | 0.30 | 2.40 (61.0) | 1.01 (25.7) | 1.47 (37.3) | 0.39 (9.9) |
| CV3-F6- | 3/8" Hikelok | 0.64 | 2.83 (71.9) | 1.31 (33.3) | 1.85 (47.0) | 0.50 (12.7) |
| CV3-F8- | 1/2" Hikelok | 2.20 | 3.92 (99.6) | 2.19 (55.6) | 2.44 (62.0) | 0.62 (15.7) |
| CV3-F12- | 3/4" Hikelok | |||||
| CV3-M6- | 6 mm Hikelok | 0.30 | 2.40 (61.0) | 1.01 (25.7) | 1.47 (37.3) | 0.39 (9.9) |
| CV3-FNPT2- | 1/8" Female NPT | 2.00 (50.8) | 1.0 (25.4) | 1.47 (37.3) | 0.39 (9.9) | |
| CV3-FNPT4- | 1/4" Female NPT | 0.64 | 2.25 (57.2) | 1.25 (31.8) | 1.85 (47.0) | 0.50 (12.7) |
| CV3-FNPT6- | 3/8" Female NPT | 2.20 | 3.12 (79.2) | 1.86 (47.2) | 2.44 (62.0) | 0.62 (15.7) |
| CV3-FNPT8- | 1/2" Female NPT | |||||
| CV3-FSW4- | 1/4" FSW | 0.30 | 1.81 (46.0) | 0.9 (22.9) | 1.47 (37.3) | 0.39 (9.9) |
| CV3-FSW6- | 3/8" FSW | 0.64 | 2.25 (57.2) | 1.25 (31.8) | 1.85 (47.0) | 0.50 (12.7) |
| CV3-FSW8- | 1/2" FSW | 2.20 | 3.13 (79.5) | 1.88 (47.8) | 2.44 (47.0) | 0.62 (15.7) |
| CV3-FBW4- | 1/4" FBW | 0.30 | 1.81 (46.0) | 0.9 (22.9) | 1.47 (37.3) | 0.39 (9.9) |
| CV3-FBW6- | 3/8" FBW | 0.64 | 2.25 (57.2) | 1.25 (31.8) | 1.85 (47.0) | 0.50 (12.7) |
| CV3-FBW8- | 1/2" FBW | 2.20 | 3.13 (79.5) | 1.88 (47.8) | 2.44 (62.0) | 0.62 (15.7) |
1, Send us an email with product parameter.
2, Provide us of the model of Swagelok, Dk-lok or Parker.
Certificates: PED / ABS / ISO9001 / ISO14001 / ISO45001 / F1387
Product Range: ISO, ANSI, ASME, ASTM, API, MSS, EN, GB, HG, JB and other standards.
Fittings: Twin Ferrule Tube Fittings, Threaded Pipe Fittings, Welded Fittings, Quick Connectors, Vacuum Fittings, Flange Fittings.
Valves: Ball valves, Needle valves, Proportional Relief Valves, Check Valves, Metering Valves, Gauge Valves, Plug Valves, Instrumentation Manifolds, Block And Bleed Valves, Globe Valves, Root Valves, Filters.
Ultra-high Pressure Products: Ultra-High Pressure Fittings, Ultra-High Pressure Ball Valves, Ultra-High Pressure Needle Valves, Ultra-High Pressure Check Valves, Ultra-High Pressure Safety Valves, Ultra-High Pressure Filters, Sub-Sea Valves.
Ultrahigh-Purity Products: EP Tubes, VCR Fittings, Miniature Butt-Weld Fittings, Pressure Reducing Regulators, Diaphragm Valves, Bellows Sealed Valves.
Other Products: Sampling Systems, Sampling Cylinders, Air Headers.
Tubing & Flexible Hoses: Tubing and Pipes, Metal Flexible Hoses.
Tools: Pressure Gauges, Plastic Clamp Supports, Tube Deburring Tools, Gap Inspection Gauges, Tube Cutters, Tube Benders, Preswaging Tools, Pipe Thread Sealants.
Factory Qualification:
We has obtained 5 national invention patents, 23 utility model patents, 13 certificates such as IS0 9001 (TUV certification), ABS product design certification, PED 4.3 material license certification, TSG special equipment (valve) production license, etc., and has been awarded the titles of "National High-tech Enterprise", "Safety Production Standardization Level III Enterprise" and "Sichuan 'Specialized, Special and New' Small and Medium-sized Enterprises"
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}