Rupture Disc Holders have a simple design with no moving parts and are also reliable. It reduces the downtime of the machinery thus improving efficiency.STD Rupture Disc For Screw Type and Throwaway Holders provide a leakproof seal that is light in weight and provides a fugitive emission. It is used in both liquid as well as gas handling applications. Custom Rupture Disk displays sensitivity to temperature and bears no additional cost to replace the ruptured disc. The main quality of it is that it reacts quickly to relieve the excess pressure.
Tite-Seal and Screw Type Assemblies can be made up of various materials such as carbon steel, Hastelloy, nickel, stainless steel, graphite, aluminum, Monel, and Inconel. Composite Type Rupture Discs are designed to provide an instant full opening when the pressure increases. They protect against an instant rise in pressure that may be caused by internal deflagration, runaway reaction, and tube rupture of heat exchangers. We produce all the Rupture Disc Holder Screw Type Series as per international specifications and can also customize these discs on customers' request.
Description | Price Per Unit (INR) |
Screw Type Rapture Disc |
13,470 |
screw type rupture disc holder |
20,831 |
Rupture Disc Holders |
21,026 |
Screw-Type and Tite-Seal Rupture Disc Holder |
8,811 |
Custom Rupture Disk |
13,470 |
Composite Type Rupture Disc |
20,831 |
Rupture Disc Holder Screw Type Series | 21,026 |
A rupture disc is a safety device that is used to relieve pressure. It protects equipment or pressure vessel from over pressurizing and damaging the equipment in vacuum conditions. Screw Type Rapture Disc on a similar line is a pre bulged device that is used to relieve differential pressure. screw type rupture disc holder is a reusable assembly holder used in applications with a pressure of up to 15000 psi. Screw-Type and Tite-Seal Rupture Disc Holder can be separated. In case of an over pressurized condition, the Screw-Type Holder is only disassembled and only the burst rupture disc is replaced.
BRAND NAME | OMS HYDRAULICS |
VALVE SIZE | 6 Milimeter TO 50 Milimeter / 1/8" TO 2" |
THREAD | JIC, NPT, BSPT, UNF, BSPP, METRIC, |
CONNECTION | TUBE END, THREADED, SOCKET WELD, BUTT WELD |
BODY SHAPE | SQUARE, ROUND, HEXAGON |
PRESSURE RATING | 1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15,000 PSI |
BODY TYPE | BAR STOCK |
HOLDER | DISC |
MATERIAL | SS 316, SS 304, SS 316 TI, COPPER, BRASS, DUPLEX, CS, INCONEL, SUPER DUPLEX, HASTELLOY, MONEL, ALLOY 20, SMO 254, 904L, TITANIUM & ALL OTHER ALLOYS |
APPLICATION | AIR CONDITION SYSTEM , HYDRAULIC LINE , GAS LINE , HYDRAULIC ACCUMULATORS , LABORATORY EQUIPMENT , PORTABLE COMPRESSED AIR SYSTEM, GAS CYILNDER |
Disk Material | Operating Pressure |
Nickel | 70% specified disk rating |
Silver | 50% specified disk rating |
Type No. | Material | Material | Rupture Pressure PSIG Kg/cm2 at 22o C | Max. Temp. o F o C |
|
Min. | Max. | ||||
22 B or BV |
Brass | Nickel | 200 14.1 |
1000 70.3 |
750 399 |
Silver | 130 9.1 |
1000 70.3 |
250 121 |
||
42 D or DV |
Brass | 316SS or Inconel with fluoropolymer seal | 115 8.1 |
700 49.2 |
500 260 |
Nickel with fluoropolymer seal | 77 5.4 |
700 49.2 |
500 260 |
||
316SS or Inconel with silver seal | 180 12.7 |
1000 70.3 |
800 427 |
Desired Pressure rating | Test specimens must rupture within limits below of the pressure you specify | Desired Pressure Rating | Test specimens must rupture within limits below of the pressure you specify | ||
PSIG | Plus | Minus | Kg/CM2 | Plus | Minus |
2.5 -3.5 | 1 psig | 1 psig | .176-.246 | .070 Kg/CM2 | .070Kg/CM2 |
4 - 6 | 2 psig | 1 psig | .281-.422 | .141 Kg/CM2 | .070Kg/CM2 |
7 - 10 | 2.5 psig | 1.5 psig | .49-.70 | .176 Kg/CM2 | .105 Kg/CM2 |
11- 16 | 3 psig | 2 psig | .77-1.13 | .211 Kg/CM2 | .141 Kg/CM2 |
17 - 25 | 4 psig | 2 psig | 1.20-1.76 | .281 Kg/CM2 | .141 Kg/CM2 |
26 - 40 | 5 psig | 3 psig | 1.83-2.81 | .352 Kg/CM2 | .211 Kg/CM2 |
41 - 65 | 6 psig | 4 psig | 2.88-4.57 | .422 Kg/CM2 | .281 Kg/CM2 |
66 -100 | 9 psig | 5 psig | 4.64-7.03 | .633 Kg/CM2 | .352 Kg/CM2 |
101-150 | 12 psig | 6 psig | 7.10-10.55 | .844 Kg/CM2 | .422 Kg/CM2 |
151-200 | 16 psig | 9 psig | 10.62-14.06 | 1.125 Kg/CM2 | .633 Kg/CM2 |
201-350 | 23 psig | 12 psig | 14.14-24.61 | 1.617Kg/CM2 | .844 Kg/CM2 |
351-500 | 30 psig | 15 psig | 24.68-35.16 | 2.11 Kg/CM2 | 1.055Kg/CM2 |
501-&up | 6 pct. | 3 pct. | 35.23- &up | 6 pct. | 3 pct. |
Assembly Number | Connections | Discharge Area | Overall height | Hex across flat | |
Inlet | Outlet | ||||
AC 1 | ¼" MPT | FREE | .049 | 1 3/32 | 1 1/8 |
AC 2 | 1/2" MPT | FREE | .196 | 1 ¼ | 1 1/8 |
A 3 | 3/8" MPT | 3/8" SAE | .062 | 1 7/8 | 1 1/8 |
A 4 | 3/8" MPT | 1/2" SAE | .110 | 1 15/16 | 1 1/8 |
A 5 | 3/8" MPT | 1/2" MPT | .110 | 1 7/8 | 1 1/8 |
A 6 | 1/2" MPT | 1/2" MPT | .196 | 2 1/16 | 1 1/8 |
A 7 | ¼" MPT | Muffled | .049 | 1 9/16 | 1 1/8 |
A 8 | 1/2" MPT | Muffled | .196 | 1 3/4 | 1 1/8 |
A 9 | 3/4" MPT | Muffled | .307 | 2 11/64 | 1 1/8 |
Service Temp. F C |
Maximum Rating PSIG kg/cm2 |
-20 to +100 -29 to +38 |
15,000 1,055 |
200 93 |
14,625 1,028 |
300 149 |
14,175 997 |
400 204 |
13,875 976 |
500 260 |
13,050 918 |
600 316 |
11,550 812 |
700 371 |
10,275 722 |
800 427 |
9,300 654 |
900 482 |
8,400 590 |
1000 538 |
7,925 557 |
Desired Pressure Rating | Test specimens must rupture within limits below of the pressure you specify | |
PSIG | Plus | Minus |
66 -100 | 9 psig | 5 psig |
101 -150 | 12 psig | 6 psig |
151 -200 | 16 psig | 9 psig |
201 -350 | 23 psig | 12 psig |
351 -500 | 30 psig | 15 psig |
501 & Up | 6 pct. | 3 pct. |
Desired Pressure Rating | Test specimens must rupture within limits below of the pressure you specify | |
Kg/CM2 | Plus | Minus |
4.64 -7.03 | .633 Kg/CM2 | .352 Kg/CM2 |
7.10 -10.55 | .844 Kg/CM2 | .422 Kg/CM2 |
10.62 -14.06 | 1.125 Kg/CM2 | .633 Kg/CM2 |
14.14 -24.61 | 1.617 Kg/CM2 | .844 Kg/CM2 |
24.68 -35.16 | 2.11 Kg/CM2 | 1.055 Kg/CM2 |
35.23 & Up | 6 pct. | 3 pct. |
Iran, Philippines, Canada, Chile | screw type rupture disc holder |
Norway, Europe, Romania, United Arab Emirates (UAE) | Screw-Type and Tite-Seal Rupture Disc Holder |
Russia, Netherlands, Malaysia, Sweden | Screw Type Rapture Disc |
Mexico, Malaysia, Los Alamos -Mexico, Egypt | Screw-Type Holder |
Malaysia, Singapore, NY 12203 (USA), United Kingdom -UK | Rupture Disc Holders |
Poland, Dammam -KSA, Philippines, UK | STD Rupture Disc For Screw Type and Throwaway Holders |
Singapore, Qatar, Malaysia, Europe | Custom Rupture Disk |
Japan, Czechia, Jakarta, Malaysia, Thailand | Tite-Seal and Screw Type Assemblies |
Malaysia, Bangladesh, China, Colombia | Composite Type Rupture Disc |
Taiwan, South Africa, Kuwait, Philippines | Rupture Disc Holder Screw Type Series |