Nozzles, nipples, connecting pipes, fittings

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Description

The nozzles are a ancillary equipment of vertical and horizontal tanks. The Saratov Reservoir Tank produces ancillary equipment with diameter from 50 mm to 1000 mm for various purposes. Depending on the functionality we supply:

  • mount nozzle PM
  • inlet - distribution nozzle PPR
  • stripping nozzle PZ
  • vent branch pipe PV
  • gauging hatch nipple PZL

Mount nozzle PM

Mount nozzles PM serve for the installation of main equipment on vertical tanks, for example, valves, flame-arresters, etc. Depending on the tank capacity and diameter of the installed equipment we supply nozzles PM with a diameter of 50 to 500 mm. The nozzles are manufactured of steel grades, most suitable for a particular working fluid.

They can be operated in temperate conditions N and cold weather NF, placement category 1.

Technical specifications of Mount nozzles PM

Scheme Designation Diameter Nominal DN Connection size of flanges at pressure 0.6 MPa, mm Overall dimensions, mm, max S, мм Weight, kg, max
D D1 d n, pcs Н D2
Mount nozzle PM drawing PM-50 50 140 110 14 4 230 110 5 4.3
PM-100 100 205 170 18 260 220 11.9
PM-150 150 260 225 8 280 320 18.09
PM-200 200 315 280 300 440 24.76
PM-250 250 370 335 12 320 550 6 32.77
PM-300 300 395 365 222 340 650 44.23
PM-350 350 485 445 360 760 56.27
PM-400 400 535 495 16 370 860 66.13
PM-500 500 640 600 16 380 1060 82.84

Inlet - distribution nozzle PPR

These nozzles with a diameter of 50 to 700 mm are used in the process of loading-unloading operations: they serve to connect petroleum products supply and outline pipelines. The pipe is connected to the outer flange, the rising pipe and the tank clap valves are connected to the inner flange. The design includes a reinforcing plate for stiffening. They are mounted in the first ring of vertical tanks.

The PPR nozzles produced in the climatic categories N and NF, placement category 1 for temperate and cold conditions.

Technical specifications of Inlet - distribution nozzles PPR

Schemes Designation Diameter Nominal DN h, mm Connection size of flanges at pressure, MPa (kg/сm2) Overall dimensions, mm, max Weight, kg, max
for shut-off valves 1.0 (10) for tank clap valves 0.6 (6)
D1 d n, pcs D2 d1 n1, pcs Length, L Diameter, D
Nozzles PPR-50-PPR-350 drawing PPR-50 50 - 125 18 4 110 14 4 300 180 11
PPR-65 65 - 145 18 4 130 14 4 300 180 7.9
PPR-80 80 200 160 18 8 150 18 4 300 180 9.5
PPR-100 100 200 180 18 8 170 18 4 300 220 14.6
PPR-150 150 200 240 180 8 225 18 8 300 320 22.5
PPR-200 200 250 295 22 8 280 18 8 350 440 29
PPR-250 250 250 350 22 12 335 18 12 380 550 50.7
PPR-300 300 250 400 2 12 395 22 12 380 650 66.8
PPR-350 350 300 460 22 16 445 22 12 380 760 96

Nozzles PPR-400-PPR-700 drawing
  for shut-off valves 1.6 (16) for tank clap valves 1.6 (16)  
PPR-400 400 300 525 30 16 525 30 16 565 860 175
PPR-500 500 400 650 33 20 650 33 20 625 1060 270
PPR-600 600 400 770 39 20 770 39 20 705 1260 370
PPR-700 700 400 840 39 24 840 39 24 600 1460 419

Stripping nozzle PZ

The stripping nozzles PZ are mounted in the first ring of vertical tanks for tank cleanout from bottom settlings and bottom sediments. At the Customer's request we supply two types of leadaway pipe fastenings - welded (PZ) and flange (PZ1), the pipe nominal size from 50 mm to 300 mm. Nozzles PZ are supplied with a mount nozzle.

They can be operated in tropical, temperate and cold climates, which corresponds to the climatic categories of T, N, NF placement category 1.

Technical specifications of Stripping nozzles PZ

Schemes Designation Diameter Nominal DN Connection size of flanges, мм Overall dimensions, mm, max D2 H1 L1 Weight, kg, max
D D1 d n, pcs length L height H
Stripping nozzles PZ-80-PZ-150 drawing PZ-80 80 185 150 18 4 560 340 180 180 250 200 11.7
PZ1-80 17
PZ-100 100 205 170 627 400 220 220 300 207 15
PZ1-100 21
PZ-150 150 260 225 8 752 520 360 320 350 200 34.5
PZ1-150 48
Stripping nozzles PZ-200-PZ-300 drawing PZ-200 200 315 280 920 670 440 440 450 250 34.8
PZ1-200 74
PZ-250 250 370 335 12 1050 815 550 550 550 250 91
PZ1-250 138
PZ-300 300 435 395 22 1185 965 650 650 650 260 123
PZ1-300 1208 160

Vent branch pipe PV

Vent branch pipes PV are installed on the roof of vertical tanks for enclosure venting and vacuum formation prevention. They also prevent foreign particle from entering the oil level by copper or stainless mesh fastening at the bottom. Usually they are used with low-evaporate products or with tanks with pontoon. Depending on the operating conditions the vent branch pipes PV are used at operating pressure up to 0.25 MPa. We supply vent branch pipes PV with a diameter of 100-1000 mm and a throughout capacity of 450-3500 m3/h. The are installed on the mount nozzle PM using flange or bolt connection.

For space venting above pontoon we offer peripheral vent pipes PVR-P with a capacity of up to 4500 m3/h and diameter (comparable to a circular section) up to 500 mm. They prevent the fire dangerous gas mixtures formation above pontoon by providing natural ventilation.

The vent pipes are manufactured in climatic categories NF and placement category 1 (for temperate and cold climates).

Technical specifications of vent pipes PV

Scheme Designation PV-80 PV-100 PV-150 PV-200 PV-250 PV-300 PV-350 PV-500 PV-1000
The vent pipe drawing Diameter Nominal DN 80 100 150 200 250 300 350 500 1000
Overall dimensions, mm, max: 180 200 250 400 470 530 620 810 1590
Н 236 250 290 530 590 690 780 1090 1838
Connection size, mm: D 185 205 260 315 370 435 485 640 1175
D1 150 170 225 280 335 395 445 600 1120
d 18 18 18 18 18 22 22 22 30
n 4 4 4 8 12 12 12 16 28
Weight, kg,
max
3,7 4,9 7,1 13 19 25 48 82 230

Technical specifications of peripheral vent pipes PVR-P

Scheme Criteria PVR-P-250 PVR-P-350 PVR-P-500 PVR-P-1000
The peripheral vent pipe PVR-P drawing Equivalent cylindrical nozzle diameter, mm 250 350 500 1000
Throughout capacity, min, m3/h 1100 2400 3000 4500
Vent area, m2 0.06 0.12 0.3 0.9
Overall dimensions, mm, max 700х430х450 850х500х450 1000х800х675 1400х1200х900
Connection size: welding along the outline 700х375 850х485 1000х650 1400х1200
Weight (for climatic category N), max, kg 35 50 70 95

Gauging hatch nipple PZL

The gauging hatch nipples PZL serve to install gauging hatch with a nominal bore of 80 or 150 mm and vent pipe 50 mm. At the Customer's request they can be supplied with vertical or horizontal tanks.

Nipples PZL are designed for use in temperate and cold climates, placement category 1 ( climatic categories N and NF).

Scheme Criteria PZL-80 PZL-150
for gauging hatch for vent pipe

Nipple PZL drawing
Diameter Nominal DN, mm 80 150 50
Overall dimensions, mm length 261 325
width 220 320
height 180 180
Connection size, mm holes on center 150 225 110
holes diameter 18 18 14
number of holes 4 8 4
Weight, kg, max 9.1 10.5

How to buy the Nozzles, connecting pipes, nipples, fitting for the tank?

In order to select the required size and number of nozzles, You can:

  • call at +7(8452)250-288
  • e - mail at   with operational equipment requirement: application, operating conditions (tank capacity, properties of stored liquid), nominal inside diameter
  • use the form "Request for quotation", provide contact information, and our specialist will call you back

 

See also:

Breather valvesSamplersTank hatches
Bottom cleanout boxesNozzles, nipples, connecting pipes, fittingsFlame arresters
Tank clap valves