Pinch gate valve Pр 6 kgf/cm2 П98036 TU 26-07-381-86

Connection of the valve to the pipeline - flanged. Sizes of flanges of the pipeline - to GOST 12815-80, at PN 1.0 MPa (10 кгс/см2) modification 1, row 2. Direction of fluid flow - bilateral. Working position of the valve - any. Hydraulic resistance factor for DN 50, 80, 100, 125 - 0.6, for DN 150, 200 - 0.4. Tightness of valve - to class C GOST 9544-93.

Nominal bore, mm DN 50 80 100 125 150 200
Face-toface lenght, mm L 230 310 350 400 480 600
Height above centerline, mm H 234 309 428 430 530 530
Height under centerline, mm h 82 110 143 150 200 204
Flow passage, mm h1 25 40 60 60 100 92
Flange diameter, mm D 160 195 215 245 280 335
Diameter of connecting hole, mm d 18 18 18 18 23 23
Numbers of hole n 4 4 8 8 8 8
Center distance, mm D1 125 160 180 210 240 295
Width, mm B 180 224 310 336 400 484
Diameter of flyweel, mm Do 160 200 280 280 450 450
Weight, kg G 8 14 28 32 55 74

Nominal bore, DN, mm

Modification of product
table of figures

 Temperature of process fluid, оС Process fluid
normal export tropical
50, 80, 100, 125, 150, 200 00
33А17Р 		04
33А17РЭ		 08
33А17РТ		 up to 50 Weak solutions of acids and alkalis up to 20%, except for acetic and nitric acids.
50, 80, 100, 125, 150, 200 01
33А17Р1 		05
33А17Р1Э		 09
33А17Р1Т		 up to 110 Sulfuric acid H2SO4 up to 24%.
Titanium dioxide TiO2 up to 300 g/l.
Corrosive abrasive dust pН 1,2-11,0; size of particles of solid inclusions up to 3 mm, with concentration of alkalis and mineral acids (except for HNO3, HF) in solution up to 30%.
50, 80, 100, 125, 150, 200 02
33А17Р2		 06
33А17Р2Э		 10
33А17Р2Т		 up to 60 Sulfuric acid H2SO4 up to 20%.
Hydrochloric acid HCI up to 15%.
Nitric acid HNO3 up to 5%.
Caustic soda NaOH or caustic potash KOH up to 20 g/l
50, 80, 100, 125, 150, 200 03
33А17Р3		 07
33А17Р3Э		 11
33А17Р3Т		 up to 90 Weak solutions of acids (except for acetic and nitric acids) and alkalis up to 20%, mineral oils, petroleum products.
100, 125, 150, 200 12
33А17Р5		 13
33А17Р5Э		   up to 120
    14
33А17Р5Т		 up to 100
50, 80 14
33А17Р5		 15
33А17Р5Э		   up to 120
    16
33А17Р5Т		 up to 100
50, 80 12*
33А17Р4		 13*
33А17Р4Э		   up to 143

Item No. Description of parts Material of construction
1 Body Alloy АЛ2
Alloy АК7
2 Cross-arm
3 Stem Steel 20Х13
4 Pipe Rubber

Example of designation of pinch gate valve with eletric actuator, DN 50 for placement of order and in documents of other products in which it can be used: "Pinch gate valve, DN 50, t/f 33a17p, П98036-050, TU 26-07-381-86"

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