LLC «Oil and Gas Equipment Plant «Technovek»
427430, Россия, Удмуртия, г. Воткинск, 6 км Камской железной дороги,
площадка «Сива» (а/я 125)
phone/fax: (34145) 6-03-00
email: info@technovek.ru

Disk Choke Gate Valve

TU 3741-001-49652808-2000

Disk Choke Gate Valve 

Disk gate valve ZDSh Mr is designed on the basis of the disk gate valve ZD with equivalent technical characteristics. It is intended for step control of the flow (technical water, oil and etc.) and natural gas. It is installed on the high pressure pipelines instead of the choke blocks. Control of the gate position is performed according to the indication on the limb.

ZDSh connection sizes are equivalent to ZMS (there’s a possibility to make gate valves according to the Customer’s requirements).

Technical Characteristics

Composition of produced fluids Technical water; oil with СО2 and H2S up to 6 %; natural gas containing liquid hydrocarbons, ethyleneglycol, methanol (СН3ОН), turbine oils, water and mechanical particles
Temperature ranges, ºC -60…+45
Flowing fluid temperature, ºC Not to exceed 120
Leak tightness of the Gate, class, GOST R 54808-2011 A
Control of the operating position By the indication on the limb
Direction of flow Any
Location on the pipeline Any
Connection to the pipeline Flange
Total service life, years, not less than 15
Total average life, cycles, not less than 1800
Time to failure, cycles, not less than 600

Disk Choke Gate Valve

Technical Characteristics

Product Name Dn, mm. Pn, MPa (psi) L, mm D, mm D1, mm D2, mm n, pcs d, mm D ch, mm H, mm h, mm Modification
ZDSh
Mr
65 14(2000) 350 195 160 92 8 22 2, 3, 4, 5, 6, 8, 10, 12, 25 or 18, 28, 38 270 27 GOST 28919
21(3000) 90 40
35(5000)
100 16(2285) 432 265 210 145 8 30 28, 33, 45 388.5 40
21(3000) 511 292 235 149.2 8 32 402 53