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Stainless Steel Resilient Seat Gate Valve

Size Range:DN50-DN300

Pressure: PN10/16

Body Material:CF8

Disc Material:DI+EPDM

Stem Material:SS304

Features: The valve body with high precision and the valve seat is welded with stainless steel, which is more wear-resistant and has a longer service life.It is mainly used in urban construction, Hydraulic engineering, water supply and drainage,electric power,water treatment

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Product Technical Catalogue
Product advantages

1. Valve body is made of ductile iron material superior to the national standard. Tensile strength is 450Mpa and elongation is more than 10%. Not easy to crack, freeze crack; no damage caused by transportation.

2. The inside and outside of the valve are coated with epoxy painting, and the thickness of the spray is up to 250μm, which effectively prevents corrosion and rust caused by contact between valve body and medium, and can be used in the sewage system.

3. The wedge is coated with EPDM, the EPDM proportion can reach 50%,steable and good resilient.

4. 3 o-rings are used on 2Cr13 stem, can reduce friction, prevent leakage. Can replace the seal without stopping the water.

5. The stem and positoning device use brass material, operate easily, prevent block.

6. From the raw material to the finished product, every process has strict inpection.

7. Pango brand product quality is covered by China Pacific Insurance with two million dollars. Two years warranty, pay two back if one bad within two years. Any quality problems of the product itself, we will pay without conditions.



Parameter Information:

1.Executive standard:

NameDesign & ManufacturePressure TestEnd Flange
Reference StandardGB/T 24924-2010GB/T 13927-2008GB/T 17241.6-2008/EN1092-1

2. Material of Main Parts:



Nominal SizeDKdZ-ΦNCLH
50 2''1601601251251021024-194-1918178225
65 2  1/2''1801801451451221224-194-1918190245
80 3''1951951601601381388-198-1920203280
100 4''2152151801801581588-198-1920229310
125 5''2452452102101881888-198-1922254370
150 6''2802802402402122128-238-2322267415
200 8''3353352952952682688-2312-2324295490
250 10''39540535035532032012-2312-2826330630
300 12''44546040041037837812-2312-2828356705