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Dark rod soft seal gate valve

Products > Gate valve > Dark rod soft seal gate valve

Dark rod soft seal gate valve

Model: Z45X
Nominal diameter: DN50 ~ 400mm
Nominal pressure: PN1.0 ~ 2.5MPa
Operating temperature: 0 ~ 120 ℃
Suitable medium: water
Operation: manual, electric, pneumatic, etc.
Flange Standard: GB / T 17241.6 GB9113
Test Standard: GB13927 AP1598
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First, the dark rod soft seal gate valve Product Overview
The soft seal gate valve with no cavity structure, the valve body cover the inner and outer surface epoxy coating, the gate surface covered with rubber, so fundamentally eliminate the possibility of corrosion occurs, the valve Discard the filler at the rod seal and use "O" ring, making the bees more reliable. According to need, this valve can be operated lever, hand wheel, electric and pneumatic operation. For drinking water, water supply and drainage, sewage treatment, natural gas and gas, industrial and food industries.
 

Second, the dark bar soft sealing valve structure features
 1, overall rising stem valve cover design, compact structure; stem nut and two gate structures, no jamming phenomenon; straight channel, leaving no leakage cavity; stem is sealed with "O" ring. 
 2, with excellent corrosion resistance, the shell, the outer surface of the epoxy coating, lining the inner surface when needed enamel; bolts with hex bolts, the top of the plastic seal. 
 3, Reliable hygienic epoxy meets hygienic standard GB / T17219-1998, the gate covers the whole rubber in conformity with hygienic inspection; the stem, stem nut and other parts adopt stainless steel or bronze which is not corroded by water until the material is reached.
 

Third, the dark rod soft seal the main parts of the valve material

Serial numbernamematerialSerial numbernamematerial
1BodyDuctile iron8Thrust padTin bronze
2gateDuctile iron coated EPDM9SleeveTin bronze
3boltGalvanized10boltGalvanized
4Sealing ringNBR11Shaft coverDuctile iron
5capDuctile iron12Dust coverNBR
6Valve stemstainless steel13Handwheelcast iron
7"O" ringNBR14Tighten the nutGalvanized


Fourth, the dark rod soft seal gate valve main dimensions of the connection

DN506580100125150200250300350400450500600
L178190203229254267292330356381406432457508
HA31333237242449756268083794810101220128014801665
HC35537541547654060072087599010501245131015601750