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1500lb /2500lb Butt Welded Gear Op. Y Type Globe Check Valve

China 1500lb/2500lb Butt Welded Gear Op. Y Type Globe Check Valve, Find details about China Y Type Globe Valve, Power Station Globe Valve from 1500lb/2500lb Butt Welded Gear Op. Y Type Globe Check Valve

Model NO.
JH65Y
Origin
China(Mainland)
HS Code
8481804090
Model NO.
JH65Y
Origin
China(Mainland)
HS Code
8481804090
1500lb/2500lb HIGH PRESSURE BUTT WELDED GEAR Y TYPE GLOBE CHECK VALVE
Brief intro.
 
The middle part of pressure seal globe valve using pressure self-tightening structure,make sure the valve has good sealing performance under high pressure and high temperature conditions,usually,the sealing ring has two kinds of material,one is low carbon steel,the other is flexible graphite+SS 316,besides,the sealing surface is welding with hard alloy,after the welding is finished,the thickness of metal layer should be 3mm or more,therefore,it has advantages of wear-resistant,temperature-resistant and anti-corrosion,greatly prolong the service life.Both ends adopt welding structure,the dimensions of welding groove can be customized on clients' requirements.The medium can be high temperature and high pressure water,steam,oil products and super-heated steam.,etc,it's widely used for thermal power plant,petrochemical industry,metallurgy and other industrial sectors.

Main Features.
  1. The central connection adopt pressure self-tightening structure.
  2. The disc and seat are welding with hard alloy.
  3. High temperature creep resistance design.
  4. The material of stem is precipitation hardening stainless steel by nitriding.
  5. Operating device can be manual,gear,bevel gear and electric actuator.
Main Parts and Materials.
 
Part NameMaterial Mark
BodyWCBWC1WC6WC9
DiscWCBWC1WC6WC9
Seat2515CrMoA12Cr1MoVA12Cr1MoVA
Stem1Cr17Ni21Cr17Ni2SUH600SUH600
20Cr1Mo1V1A20Cr1Mo1V1A
Cover2515CrMoA12Cr1MoVA12Cr1MoVA
WCBWC1WC6WC9
PackingReinforced flexible graphite
YokeWCBWCBWCBWCB
WC1WC6WC9
Sealing ringMild steel(reinforced flexible graphite)Mild steelMild steel
Stem Nut45
Suitable temp.≤425 °C≤450 °C≤540 °C≤570 °C
 
Main External Dimensions.

1500lb/2500lb Butt Welded Gear Op. Y Type Globe Check Valve
 
PNDNdL1LoHDo
1500LB2 1/2"56330130670360
3"64368140750460
4"84457170830510
5"100533195910560
6"1266101901100610
PNDNdL1LoHDo
2500LB2"38310120550300
 2 1/2"46340130670360
3"54390147750460
4"70480170830720

1500lb/2500lb Butt Welded Gear Op. Y Type Globe Check Valve
 
PNDNdLL1HDo
1500LB5"1005331951100460
6"1266101901730610
8"1587622622010610
PNDNdLL1HDo
2500LB3"54390140750310
4"70480170870460
5"86580195995460
6"1046302001205610
8"1307702601565610
10"1629303001870760
12"21010003602335760
14"23411003952515760

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