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Protective sleeves GZ-102

Price
192 UAH
Availability
In stock
Sleeves, bosses, fittings

Protective sleeves (mounting, thermometric) GZ-102 are designed for installation of resistance thermometers (RT), thermoelectric converters (TC) (thermocouples), glass thermometers, bimetal sensors and pressure gauges. Protective sleeves protect these instruments from mechanical and chemical effects of the working environment and increased dynamic loads. Installing temperature sensors using GZ-102 sleeves significantly extends the service life of these sensors. Thermometric protective sleeves can be mounted... Read more Protective sleeves GZ-102

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Specifications

Description

Protective sleeves (mounting, thermometric) GZ-102 are designed for installation of resistance thermometers (RT), thermoelectric converters (TC) (thermocouples), glass thermometers, bimetal sensors and pressure gauges. Protective sleeves protect these instruments from mechanical and chemical effects of the working environment and increased dynamic loads.

Installing temperature sensors using GZ-102 sleeves significantly extends the service life of these sensors. Thermometric protective sleeves can be mounted on pressure vessels, steam boilers, pipelines, tanks and other facilities. Sleeve installation is performed using threaded or welded connections.

Thermometric sleeves are manufactured with mounting threads: metric according to ISO 724, cylindrical pipe according to BSPP / ISO 228-1, and tapered inch threads according to NPT / ANSI-ASME B1.20.1. Mounting thread can be made on Customer's request according to other standards.

Sleeves GZ-102 are intended for temperature sensor models 001 and 102.

Protective sleeves (mounting, thermometric) GZ-102 are made of steel 12Х18Н10Т according to EN 10088. At Customer's request, thermometric sleeves can be made from other steels.

AISI 321 12Х18Н10Т 08Х18Н10Т – heat-resistant, corrosion and heat-resistant austenitic steel. Has high strength and durability. Used at temperatures up to 600 °C, and in highly aggressive environments – up to 350 °C.
AISI 304 08Х18Н10 – heat-resistant, corrosion-resistant austenitic steel. Used at temperatures up to 400 °C in moderately active environments.
AISI 316L 03Х17Н14М3 – corrosion-resistant austenitic steel. Used at temperatures up to 450 °C in most aggressive environments.
AISI 316Ti 10Х17Н13М2Т – corrosion-resistant austenitic steel. Used at temperatures up to 600 °C in highly aggressive environments.
AISI 430 12Х17 – heat-resistant, corrosion-resistant ferritic steel. Used at temperatures up to 400 °C in mildly aggressive environments.
12Х1МФ – heat-resistant pearlitic steel resistant to prolonged exposure to high temperatures. Used at temperatures up to 600 °C.

Mounting sleeves GZ-102 should be operated at flow velocities and pressures not exceeding the values indicated in the tables for specific sleeve modifications. Maximum flow velocity and nominal pressure of the medium are determined considering ensuring the static strength of the sleeve.

Thermometric sleeves of all modifications are sealed. They undergo acceptance tests with test pressure Ppr and should be operated at working pressure Pr according to GOST 3634-79.

Conditional designation of protective sleeves (mounting, thermometric) DPP-GZ-102 according to TUU 26.5-32195027-008 is valid until 2016.

REGMIK DPP-GZ-102

D, D1 – outer diameter of the mounting part, mm
d, d1 – inner diameter of the mounting part, mm
L, L1 – length of the mounting part, mm
M – type of external thread or diameter of the welded part
a – length of the external threaded or welded part, mm
S – hexagon

Additional information

Modifications

Modifications of sleeves, bosses and fittings
Model Outer diameter D, mm Inner diameter d, mm Design Material Length L, mm
60 80 120 160 200 250 320 400 500
GZ-001 GZ-101 8 5 Welded 12Х18Н10Т 110 117 129 147 168 189 210 234 264
10 7 Welded 113 119 131 152 172 191 213 240 267
GZ-002 GZ-102 8 5 Welded 12Х18Н10Т 122 129 140 160 180 201 222 246 276
Turned 232 255 278 319 361 400 444 494 552
10 7 Welded 12Х18Н10Т 124 131 143 163 183 204 226 250 278
Turned 250 262 285 326 365 407 450 499 558
GZ-003 GZ-103 8 5 Welded 12Х18Н10Т 154 168 186 204 220 240 262 283 312
10 7 Welded 12Х18Н10Т 158 173 191 210 230 249 270 295 325
Turned 317 347 384 421 459 -
12 8 Welded 12Х18Н10Т 165 179 197 197 217 254 276 301 330
Turned 327 355 394 431 469 -
14 9 Welded 12Х18Н10Т 173 188 206 226 244 263 285 295 325
Turned 347 375 413 450 487 -
16 11 Welded 12Х18Н10Т 189 202 220 240 259 277 299 310 339
Turned 377 404 442 491 517 -
GZ-004 GZ-104 13 11/9 Turned 12Х18Н10Т 755 809 881 958 -
15 13/11 755 809 881 958 -
B-001 30 11 Turned St3 52(L=30) 73(L=60)
30 11 Turned 12Х18Н10Т 94(L=30) 124(L=60)
B-002 30 11 Turned St3 67(L=30) 88(L=60)
30 11 Turned 12Х18Н10Т 109(L=30) 139(L=60)
B-003 30 11 Turned St3 82(L=30) 103(L=60)
30 11 Turned 12Х18Н10Т 124(L=30) 154(L=60)
B-004 12 7 Turned 12Х18Н10Т 107(L=30) 124(L=60)
15 8 Turned 12Х18Н10Т 116(L=30) 133(L=60)
B-005 12 7 Turned 12Х18Н10Т 107(L=30) 124(L=60)
15 8 Turned 12Х18Н10Т 116(L=30) 133(L=60)
SH-01 (Movable fitting) Turned 12Х18Н10Т 139(M20x1.5) 169(M27x2)

Additional information

Download

Download certificate for sleeves

FAQ

Questions and answers

What sensors are the protective sleeves GZ-102 intended for?
Protective sleeves GZ-102 are designed for mounting resistance thermometers (RTDs), thermocouples (thermoelectric converters), glass thermometers, bimetal sensors, and pressure gauges. They protect these instruments from mechanical and chemical effects of the working environment and loads.
What material are the GZ-102 sleeves made of?
The GZ-102 sleeves are made of steel 12Х18Н10Т (according to EN 10088) – heat-resistant and corrosion-resistant austenitic steel, with an operating temperature up to 600 °C. Upon request, sleeves can be manufactured from other steel grades such as AISI 304, AISI 316L, AISI 316Ti, and others.
What types of mounting threads are available for the GZ-102 sleeves?
Installation of GZ-102 sleeves can be carried out using threaded or welded connections. Available types of mounting threads include metric (ISO 724), cylindrical pipe thread (BSPP / ISO 228-1), tapered inch thread (NPT / ANSI-ASME B1.20.1), and others upon customer request.
Do GZ-102 sleeves extend the service life of temperature sensors?
Yes, using GZ-102 sleeves for mounting temperature sensors significantly extends the sensor's service life, as the sleeve protects them from mechanical and chemical environmental effects as well as increased dynamic loads.