
Copper Alloy Check Valve contains copper and nickel as their base alloys. Copper Double Check Valves are connected with thread and can perform at ordinary temperature. Copper Press Check Valve is said to be the first choice in the plumbing industry. The fittings made using Mini Cooper Non Return Check Valve are said to be flexible and durable when compared to steel and iron. In Cuni 90/10 Check Valve 90% copper and 10% nickel content allow the valves to resist corrosion to a greater extent. Whereas, Cuni 70/30 Check Valve contains 70% copper and 30% nickel which helps it in contradicting hydrogen embrittlement and maintain mechanical properties at cryogenic temperatures.
Victaulic Copper Check Valve is an elastomer encapsulated disc with a welded nickel seat. It can sustain pressure up to 365 psi. Copper Spring Check Valve helps in closing the check valve prior to the reversal of fluid in the valve. Smith Cooper Check Valve by stopping the reverse flow of fluid prevents mechanical damage and ensures efficient operation. 4 Copper Check Valve have a melting point of 1549 degrees F and a density of 314 lbin3 at 68 degrees F. 3 Copper Check Valve have good electrical conductivity. This helps Parker Copper Check Valve to be used in electrical appliances.
| Description | Price |
| Pn16 Forging Copper Vertical Check Valves | US $ 3.2 / Piece |
| Copper Screw End Lift Type Non Return non-return Valves | US $ 4-100 / Piece |
| 1/4" Copper Charging Access retention Valves for Air Conditioner | US $ 0.3-0.6 / Piece |
| Portable Air Compressor Spare Part Copper foot Valves | US $ 1.2-1.5 / Piece |
| Vertical Lift reflux Valves Copper Te-62 | US $ 0.73-5.05 / Piece |
| Pn25 / Pn16 Copper Threaded Swing one-way Valves |
US $ 5-100 / Piece |
| 1/4" &3/16" NRV Valves Copper | US $ 0.19-0.29 / Piece |
Valves made up of various materials are available in the market. One such material is copper. Copper Check Valve is said to possess better corrosion resistance when compared to bronze valves. copper check valve manufacturers in India consider these valves to be the backbone of the piping industry. Hydraulic, industrial and pneumatic installations used these Cupro Nickel Check Valve. They are best suited in the plumbing industry as they can work with high water temperatures. Copper Check Valve Cost varies depending upon the size of the valves. It can range anywhere between Rs. 60 to Rs. 200.
| BRAND NAME | TU-LOK |
| COPPER VALVES SIZE | 1/8" TO 2" / 6 MM TO 50 MM |
| CONNECTION | THREADED, TUBE END, SOCKET WELD END, FLANGE END |
| COPPER VALVES THREADS | NPT, BSPP, BSPT, METRIC, JIC, UNF |
| FLOW PATTERN | STRAIGHT |
| COPPER VALVES BODY SHAPE | HEXAGON |
| PRESSURE RATING | 1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15,000 PSI, 20000 PSI |
| CRACKING PRESSURE | 0.5 BAR |
| COPPER VALVES ORIFICE SIZE | 2 MM TO 40 MM |
| COPPER VALVES TYPE | POPPET TYPE, SPRING TYPE |
| MEDIA | HYDRAULIC OIL, AIR, WATER, GAS, STEAM, HOT WATER , COLD WATER , SEA WATER , CHEMICAL |
| COPPER VALVES MEDIA TEMPERATURE | (-50* C TO 350*C ) RANGE AS PER PRESSURE |
| BODY TYPE | BAR STOCK, FORGED |
| PACKING DETAILS | WOODEN PALLET, BOX PACKING |
| COPPER VALVES EQUIVALENT BRANDS | SWAGELOK, PARKER, STAUFF, DK-LOK, HAMLET, OLIVER VALVES, HOKE |
| MATERIAL | COPPER, CUPRO NICKEL, CUNI 90/10, CUNI 70/30 |

End Connections |
Pressure Rating at 100°F (37°C) |
Series |
Dimensions |
||
Size |
Type |
B |
A |
||
1/8 in .0 |
Fractional tube fitting |
6000 (413) |
CH4 |
11/16 |
2 .027 (57 .07) |
1/4 in .0 |
2 .043 (61 .07) |
||||
3/8 in .0 |
CH8 |
1 |
2 .075 (69 .09) |
||
1/2 in .0 |
2 .096 (75 .02) |
||||
3/4 in .0 |
5000 (344) |
CH16 |
1 5/8 |
3 .052 (89 .04) |
|
1 in .0 |
4700 (323) |
3 .088 (98 .06) |
|||
6 mm |
Metric tube fitting |
6000 (413) |
CH4 |
11/16 |
2 .043 (61 .07) |
8 mm |
CH8 |
1 |
2 .070 (68 .06) |
||
10 mm |
2 .080 (71 .01) |
||||
12 mm |
2 .096 (75 .02) |
||||
22 mm |
4900 (337) |
CH16 |
1 5/8 |
3 .048 (88 .04) |
|
25 mm |
4600 (316) |
3 .088 (98 .06) |
|||
1/4 in .0 |
Female NPT |
6000 (413) |
CH4 |
11/16 |
2 .013 (54 .01) |
3/8 in .0 |
5300 (365) |
CH8 |
1 |
2 .055 (64 .08) |
|
1/2 in .0 |
4900 (337) |
1 1/16 |
3 .003 (77 .00) |
||
3/4 in .0 |
4600 (316) |
CH16 |
1 5/8 |
3 .023 (82 .00) |
|
1 in .0 |
4400 (303) |
3 .083 (97 .03) |
|||
1/8 in .0 |
Male NPT |
6000 (413) |
CH4 |
11/16 |
1 .079 (45 .05) |
1/4 in .0 |
2 .017 (55 .01) |
||||
3/8 in .0 |
CH8 |
1 |
2 .036 (59 .09) |
||
1/2 in .0 |
2 .073 (69 .03) |
||||
3/4 in .0 |
5000 (344) |
CH16 |
1 5/8 |
3 .029 (83 .06) |
|
1 in .0 |
3 .067 (93 .02) |
||||
1/4 in .0 |
Female ISO➀ |
6000 (413) |
CH4 |
11/16 |
2 .028 (57 .09) |
1/2 in .0 |
5100 (351) |
CH8 |
1 1/16 |
3 .029 (83 .06) |
|
3/4 in .0 |
4800 (330) |
CH16 |
1 5/8 |
3 .055 (90 .02) |
|
1 in .0 |
4400 (303) |
3 .083 (97 .03) |
|||
1/4 in .0 |
Male ISO➀ |
6000 (413) |
CH4 |
11/16 |
2 .017 (55 .01) |
1/2 in .0 |
CH8 |
1 |
2 .073 (69 .03) |
||
3/4 in .0 |
5000 (344) |
CH16 |
1 5/8 |
3 .029 (83 .06) |
|
1 in .0 |
3 .067 (93 .02) |
||||
1/2 in .0 |
Female SAE/MS |
4600 (316) |
CH8 |
1 |
2 .074 (69 .06) |
1/2 in .0 |
Male SAE/MS |
4600 (316) |
2 .048 (63 .00) |
||
1/4 in .0 |
Male VCO fitting |
6000 (413) |
CH4 |
11/16 |
1 .098 (50 .03) |
1/2 in .0 |
CH8 |
1 |
2 .035 (59 .07) |
||
3/4 in .0 |
5000 (344) |
CH16 |
1 5/8 |
2 .090 (73 .07) |
|
1 in .0 |
|||||
1/4 in .0 |
Male VCR fitting |
6000 (413) |
CH4 |
11/16 |
2 .028 (57 .09) |
1/2 in .0 |
4300 (296) |
CH8 |
1 |
2 .073 (69 .03) |
|
3/4 in .0 |
3700 (254) |
CH16 |
1 5/8 |
3 .078 (96 .00) |
|
| Grade | Zn | Mn | Cu | Ni | Pb | Fe |
|---|---|---|---|---|---|---|
| Cu-Ni 70-30 | 1 max | 1 max | 65.0 min | 29-33 | .05 max | 0.4-1.0 |
| Cu-Ni 90-10 | 1 max | 1.0 max | 88.6 min | 9-11 max | .05 max | 1.8 max |
| Cu-Ni 90/10 | Cu-Ni 70/30 | |||
|---|---|---|---|---|
| Properties | Imperial | Metric | Imperial | Metric |
| yield Tensile strength, | 16000-57000 psi | 110-393 MPa | 12800-70100 psi | 88.0-483 MPa |
| ultimate, Tensile strength | 43900-60000 psi | 303-414 MPa | 54000-75000 psi | 372-517 MPa |
| Machinability | 20% | 20% | 20% | 20% |
| at break Elongation | 42.00% | 42.00% | 45.0% | 45.0% |
| ratio Poisson's | 0.34 | 0.34 | 0.34 | 0.34 |
| modulus Shear | 7540 ksi | 52.0 GPa | 8270 ksi | 57.0 GPa |
| modulus Elastic | 20300 ksi | 140 GPa | 21800 ksi | 150 GPa |
| COPPER VALVES STANDARD | WNR. | UNS |
|---|---|---|
| Copper Nickel 90/10 | 2.0872 | C70600 |
| Copper Nickel 70/30 | 2.0882 | C71500 |
Stainless Steel Valves Size |
Type |
Cracking Pressure (psi) |
Weight (lbs) |
|---|---|---|---|
| 1/2" | NPT | 0.25 | 1.0 |
| 1/2" | NPT | 5.0 | 1.0 |
| 1/2" | Socket Weld | 0.25 | 1.0 |
| 1/2" | Socket Weld | 5.0 | 1.0 |
| 3/4" | NPT | 0.25 | 1.5 |
| 3/4" | NPT | 5.0 | 1.5 |
| 3/4" | Socket Weld | 0.25 | 1.5 |
| 3/4" | Socket Weld | 5.0 | 1.5 |
| 1" | NPT | 0.25 | 2.3 |
| 1" | NPT | 5.0 | 2.3 |
| 1" | Socket Weld | 0.25 | 2.3 |
| 1" | Socket Weld | 5.0 | 2.3 |
| 1 1/4" | NPT | 0.25 | 3.5 |
| 1 1/4" | NPT | 5.0 | 3.5 |
| 1 1/4" | Socket Weld | 0.25 | 3.5 |
| 1 1/4" | Socket Weld | 5.0 | 3.5 |
| 1 1/2" | NPT | 0.25 | 5.3 |
| 1 1/2" | NPT | 5.0 | 5.3 |
| 1 1/2" | Socket Weld | 0.25 | 5.3 |
| 1 1/2" | Socket Weld | 5.0 | 5.3 |
| 1 1/2" | NPT | 0.00 | 5.3 |
| 2" | NPT | 0.25 | 8.5 |
| 2" | NPT | 5.0 | 8.5 |
| 2" | Socket Weld | 0.25 | 8.5 |
| 2" | Socket Weld | 5.0 | 8.5 |
| 3" | NPT | 0.25 | 21 |
| 3" | NPT | 5.0 | 21 |
| 3" | Socket Weld | 0.25 | 21 |
| 3" | Socket Weld | 5.0 | 21 |

| Valves Size | A | B | C |
|---|---|---|---|
| ½” | 65 | 46 | 19 |
| ¾” | 80 | 58 | 23 |
| 1” | 90 | 69 | 27 |
| 1 ¼” | 105 | 75 | 32 |
| 1 ½” | 120 | 85 | 41 |
| 2” | 140 | 98 | 50 |
BSPP |
1/4 |
3/8 |
1/2 |
3/4 |
1 |
1 1/4 |
1 1/2 |
2 |
2 1/2 |
3 |
4 |
A |
45 |
43 |
46 |
50 |
56 |
62 |
66 |
74 |
93 |
98 |
108 |
B |
28 |
30 |
34 |
41 |
47.5 |
55.5 |
67.5 |
81 |
102.5 |
112 |
142.5 |
Weight Kg |
0.1 |
0.14 |
0.13 |
0.19 |
0.24 |
0.35 |
0.53 |
0.75 |
1.69 |
1.98 |
3.69 |
| Philippines, Dammam -KSA, Belgium, Indonesia | Red Copper Magnetic non-return Valves for Refrigeration Units |
| Europe, Qatar, Thailand, France | Copper Flange reflux Valves |
| Thailand, Czechia, Malaysia, Germany | Refrigeration Copper Magnetic One-Way Valves |
| Bangladesh, Malaysia, Finland, USA | Copper Fuel Dispenser Triangle One Way Check Valves |
| Kuwait, South Africa, Brazil, Saudi Arabia (KSA) | Copper Flange Back Non Return Reflux Check Valves |
| Singapore, Bahrain, Singapore, South Africa | Copper Angle retention Valves with Plastic Cap A1305 |
| UK, Philippines, Nigeria, Australia | Water Industrial Copper Flange Non-Return Check Valves |
| Hong Kong, Oman, UAE, Malaysia | Pn16 Forging Copper Vertical foot Valves |
| Iran, Chile, Singapore, Italy | Copper Air Pump one-way valves |
| Norway, United Arab Emirates (UAE), Malaysia, Turkey | 3/8" Refrigeration Charging Pipe Copper Solenoid Valves |