DIN 3352 F4/F5 Resilient Seated Flanged Gate Valves

Gate Valve

DIN 3352 F4 Resilient Seated Flanged Gate Valves

Technical Specifications of DIN 3352 F4/F5 Resilient Seated Flanged Gate Valves:

- Design and manufacture: EN1171, EN1074-1 and 2

- Face to face dimension: EN 558-1 Series 14 (DIN3202 F4)

                                        EN 558-1 Series 15 (DIN3202 F5)

- Flange dimensions and drilling: EN1092-2 PN10/16

- Size range: DN40 - DN400

- Max. working pressure: 1.0/1.6 Mpa

- Inspection test: EN12266

- Working temperature: -15°C to +80°C

- Suitable medium: water

Introduction


Main Features of DIN 3352 F4/F5 Resilient Seated Flanged Gate Valves:

- Body and bonnet inside and outside epoxy powder coated (min.250  microns)

- Wedge fully rubberized with vulcanized EPDM

- Mutiple O-rings stem sealing and replaceable under full pressure

- Stainless steel stem with rolled thread

- Stem cap handwheel and extension spindle operation available


DIN 3352 F4/F5 Resilient Seated Flanged Gate Valves introduction:          

The valves disc is rubber-packed to get excellent sealing effect by the rubber's resilient deformation.          

Non-rising resilient seated gate valves solve the problem in general gate valves such as leakage, rusting etc.         

and saves installation space. It is used widely in tap water industry, sewage treatment, shipping construction,         

petroleum, chemicals, food, pharmacy, textile, electric power, metallurgy and energy system's pipeline to adjust and shut off fluids.


No.PartsMaterials
1BodyDuctile iron EN GJS 500-7/400-15
2WedgeDuctile iron EN GJS 500-7/400-15 + EPDM
3Stem nutBrass CW617N
4StemStainless steel X20Cr13
5Bonnet gasketEPDM EN681-1
6Bonnet boltsCarbon steel 8.8 - Galvd
7BonnetDuctile iron EN GJS 500-7/400-15
8Back sealEPDM EN681-1
9Friction gasketPOM
10O-ringEPDM EN681-1
11O-ringEPDM EN681-1
12BushBrass CW617N
13Dust proof coverEPDM EN681-1
14HandwheelCast iron EN GJL250


Dimensions (mm) and weight (kgs) of DIN 3352 F4/F5 Resilient Seated Flanged Gate Valves:    

DNLDbfEN1092-2 PN10EN1092-2 PN16WHWeight (Kg)
F4F5DkDon-dDkDon-dF4F5
4014024015019311084 4-1911084 4-191602199.310.3
5015025016519312598 4-1912598 4-191602271011
65170270185193145118 4-19145118 4-191602521213.5
80180280200193160132 4-19160132 8-1920028415.517.5
100190300220193180153 8-19180153 8-1920031119.521.5
125200325250193210183 8-19210183 8-1925038026.530
150210350285193240209 8-23240209 8-2325041333.541.5
200230400340203295264 8-23295264 12-2332051655.567.5
250250450405223350319 12-23355319 12-284006068599
30027050046024.54400367 12-23410367 12-28400698114135
35029055052026.54460429 16-23470429 16-28500799159229
400310600580284515480 16-28525480 16-31500876209299


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