BS3352 F4 U'amea Ma'ale'ale Nofo Fa'asa'o Nofo Faitoto'a Fa'ato'aga

WALTER Model NRGV DIN3352 F4 Resilient Seated Gate valve is mainly used to connect and cut off the medium in the pipeline by rotating the stem. Resilient seat gate valves with replaceable stem seal designed to the DIN3352, BS5163, and AWWA standard for use in systems with water supply and treatment, irrigation and sanitation.
O le tino o le valve ma le ponai ua fa'apipi'iina i fa'a sikulima puipui i se kasi fa'amau fa'ailoga. Fa'a i totonu o le u'amea fa'afefete e ufiufi i se vaega mafiafia o le elastomer. Ivi 'aso'aso ile tina pito pito i fafo e faafaigofie ai lona ta'ita'iina ile tino. fa'alagolago i luga ma lalo o le fa'afetai ona o uiga tetele o le elasticity ma le malo o le tina.

vaega:

1.Ductile Iron Body & Disc e mafai ai ona maualuga le a'afiaga ma fa'alautele tete'e
2.Disc ua mamanuina ma se abrasion resistant nylon taiala lea e mafai ona fesoasoani itiiti le tatalaina po o le tapunia torque ma lamolemole i le taimi o le taotoga.
3.Disc e ufiufi ile pa'u maualuga lea e ogatasi ma vai inu.
4.Full coating i luga o le tino ma tisiketi totonu & fafo ma le averesi o 250 microns. E maualuga atu le mafiafia o le ufiufi e maua pe a manaʻomia.
5. O faʻamaufaʻailoga o le 3 O-mama ua mamanuina e puipuia ai le leakaina o laʻau. ma tuʻuina atu le sui o le O-mama e aunoa ma le faʻamavaeina o le valve mai paipa autu.

Faamatalaga Tekonolosi:

1.Design: 3352 F4, EN1074
2.Face to Face: EN558-1, DIN 3202
3.Flanges: BS4504; BS EN1092-2 PN10/16/25; ANSI 125/150; JIS 5K/10K
4. Tele Tele: DN50 - 600
5. Fua Faatatau: 1.0 Mpa; 1.6 Mpa; 2.5 Mpa
6. Temperature: -10°C ~ 80°C (NBR)
7. Ufiufi: Fusion Bonded Epoxy Resin.

1, Valve Faitotoa, Valve Sluice, Valve Faitotoa e le oso a'e, Valve Faitotoa u'amea, Valve Faitotoa u'amea u'amea, Valve Faitoto'a Nofo nofoa, Valve Faitotoa Faitotoa malu
2, Faʻamaufaʻailoga Faʻamau Faitotoa Valves ua mamanuina e tumau tausaga umi o faʻagaioiga i le tele o tulaga. Faatasi ai ma lona faʻapipiʻiina o ponaivi faʻapipiʻi, EPDM ufiufi tina ma ufiufi tumama, sauni e faʻafetaui le manaʻoga mo vai inu ma otaota.
3，Resilient Seat Gate Valve, DIN3352 F4, BS5163, AWWA C515, DN50 to DN600, PN10/16/25

• Talosaga vai inu
• Vai otaota
• Fa'amama vai ma tufatufaina atu

fua