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ANSI 150 Cast Iron Metal Seal Rising Stem Flange Gate Valve

Categories gate valve
Brand Name: sheng feng
Model Number: gate valve
Certification: ISO9001
Place of Origin: China
MOQ: 100
Price: USD 10~500 SET
Payment Terms: T/T,L/C
Supply Ability: 3000 sets
Delivery Time: 15-25 days
Packaging Details: Wooden case
material: ductile iron
seal type: soft seal
medium: water
body color: blue, red, black, white
original: Cang zhou city, Hebei province, China
paint type: epoxy coating
dust proof gasket: EPDM NBR
Disc: ductile cast iron packed with NBR
Bolt: cs ss
flangen standard: DIN
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ANSI 150 Cast Iron Metal Seal Rising Stem Flange Gate Valve

characteristic:

1, The seal is desigend with dustproof ring plus three "O"-seal ring, reliable sealing, on-line replaceable.

2, Both gate and aluminum bronze bearing are in inaid design good self lubrication, high strength and can have the aluminum bronze bearing replaced with out need to replace the gate integrally, aftere a long time use.

3, Rubber wrapped gate anti-corrosion, good tightness.

4, Advanced surface treatment, coated with non-toxic epoxy resign static powder, anti-corrosion, pollution-free, can be used drinking water pipeline.

5, The body is designed with out gate slot, the smooth passage will not get impurities filling up, more applicable for sewage working condition.

6, The integral seal works raliably. For the high pressure seal, leaving zero leakage under1.5 times nominal pressure and , for the low pressure one, under 0.02Mpa.


Technical parameters:

nominal diameter50-1000mm
nominal pressure1.0/1.6/3.75Mpa
shell test1.5/2.4/3.75Mpa
sealing test1.1/1.76/2.75Mpa
air seal test0.6/0.6/0.6Mpa
working temperature≤100℃
applicable mediumwater

Materials of main parts:

partmaterial
bodyductile cast iron
discductile cast iron packed with NBR
Boltcs ss
gasketEPDM NBR
Coverductile cast iron
stemstainless steel
O-ringEPDM NBR
Thrust bearingbrass
boltcs ss
glandductile cast iron
dust proof gasketEPDM NBR
Hand wheelductile cast iron

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