1) Product information: The gate valves supplied are mainly used for adjusting water, steam, oil, gas, and natural gas in chemical industries
2) Standards: AWWA, DIN3352 F4/F5, BS5163, BS5150
3) Connection type: Flanged type, push-on type, mechanical joint type, plain ends type
4) Material:
A) Body: Ductile Iron GGG500-7
B) Wedge: D/I, core fully vulcanized with NBR or EPDM rubber
C) Wedge Nut: Brass
D) Stem: Stainless steel, BS970 431S29 or DIN17440X20Cr13
E) Gasket: NBR
F) Bonnet: GGG500-7
G) O ring: NBR
H) Washer: Carbon steel or Stainless steel.
5) Size: 50-400mm/2" - 16"
6) Pressure grade: PN10, PN16
7) Coating:
A) Fusion-bonded epoxy 0.2-0.5mm inside and out side
B) Coating as per customers' requirement
8) package: Carton for each item, wooden boxes outside.
| Application | |||||||||
| 1 | Face to face is according to DIN3202-F4 | ||||||||
| 2 | Flange drilled is according to DIN2532/2533 | ||||||||
| 3 | Nominal pressure PN10/PN16 | ||||||||
| Test | |||||||||
| Working pressure | PN10 | PN16 | |||||||
| Shell pressure | 1.5MPa | 2.4MPa | |||||||
| Seat pressure | 1.1Mpa | 1.76MPa | |||||||
| Main Parts and Materials | |||||||||
| Number | Part Name | Material | |||||||
| 1 | Body | EN-GJL-250 | |||||||
| 2 | Seat ring | Brass | |||||||
| 3 | Wedge | CI+Brass | |||||||
| 5 | Wedge Nut | Brass | |||||||
| 6 | Stem | AISI 420 | |||||||
| 7 | Bonnet Gasket | EPDM | |||||||
| 9 | Bonnet | EN-GJL-250 | |||||||
| 12 | Stem Sealing | EPDM O Ring | |||||||
| 13 | Stuffing Nut | Brass | |||||||
| 21 | Dust Guard | EPDM/NBR | |||||||
| Main Dimensions | |||||||||
| Size | L | D | D1 | D2 | b | n-d | H | W | W.T |
| DN40 | 140 | 150 | 110 | 88 | 16 | 4-18 | 260 | 130 | 8.6 |
| DN50 | 150 | 165 | 125 | 102 | 18 | 4-18 | 265 | 130 | 10.9 |
| DN65 | 170 | 185 | 145 | 122 | 18 | 4-18 | 293 | 130 | 14.2 |
| DN80 | 180 | 200 | 160 | 138 | 20 | 8-18 | 318 | 150 | 20.3 |
| DN100 | 190 | 220 | 180 | 158 | 20 | 8-18 | 349 | 185 | 22.8 |
| DN125 | 200 | 250 | 210 | 188 | 20 | 8-18 | 416 | 185 | 33.9 |
| DN150 | 210 | 285 | 240 | 212 | 22 | 8-22 | 456 | 195 | 42 |
| DN200 | 230 | 340 | 295 | 268 | 24 | 8-22 | 537 | 225 | 63.4 |
| DN250 | 250 | 395 | 350 | 320 | 26 | 12-22 | 659 | 245 | 91.8 |
| DN300 | 270 | 445 | 400 | 370 | 26 | 12-22 | 718 | 285 | 138.6 |
Our gate valve photos Gate valve
1) Product information: The gate valves supplied are mainly used for adjusting water, steam, oil, gas, and natural gas in chemical industries
2) Standards: AWWA, DIN3352 F4/F5, BS5163, BS5150
3) Connection type: Flanged type, push-on type, mechanical joint type, plain ends type
4) Material:
A) Body: Ductile Iron GGG500-7
B) Wedge: D/I, core fully vulcanized with NBR or EPDM rubber
C) Wedge Nut: Brass
D) Stem: Stainless steel, BS970 431S29 or DIN17440X20Cr13
E) Gasket: NBR
F) Bonnet: GGG500-7
G) O ring: NBR
H) Washer: Carbon steel or Stainless steel.
5) Size: 50-400mm/2" - 16"
6) Pressure grade: PN10, PN16
7) Coating:
A) Fusion-bonded epoxy 0.2-0.5mm inside and out side
B) Coating as per customers' requirement
8) package: Carton for each item, wooden boxes outside.
| Application | |||||||||
| 1 | Face to face is according to DIN3202-F4 | ||||||||
| 2 | Flange drilled is according to DIN2532/2533 | ||||||||
| 3 | Nominal pressure PN10/PN16 | ||||||||
| Test | |||||||||
| Working pressure | PN10 | PN16 | |||||||
| Shell pressure | 1.5MPa | 2.4MPa | |||||||
| Seat pressure | 1.1Mpa | 1.76MPa | |||||||
| Main Parts and Materials | |||||||||
| Number | Part Name | Material | |||||||
| 1 | Body | EN-GJL-250 | |||||||
| 2 | Seat ring | Brass | |||||||
| 3 | Wedge | CI+Brass | |||||||
| 5 | Wedge Nut | Brass | |||||||
| 6 | Stem | AISI 420 | |||||||
| 7 | Bonnet Gasket | EPDM | |||||||
| 9 | Bonnet | EN-GJL-250 | |||||||
| 12 | Stem Sealing | EPDM O Ring | |||||||
| 13 | Stuffing Nut | Brass | |||||||
| 21 | Dust Guard | EPDM/NBR | |||||||
| Main Dimensions | |||||||||
| Size | L | D | D1 | D2 | b | n-d | H | W | W.T |
| DN40 | 140 | 150 | 110 | 88 | 16 | 4-18 | 260 | 130 | 8.6 |
| DN50 | 150 | 165 | 125 | 102 | 18 | 4-18 | 265 | 130 | 10.9 |
| DN65 | 170 | 185 | 145 | 122 | 18 | 4-18 | 293 | 130 | 14.2 |
| DN80 | 180 | 200 | 160 | 138 | 20 | 8-18 | 318 | 150 | 20.3 |
| DN100 | 190 | 220 | 180 | 158 | 20 | 8-18 | 349 | 185 | 22.8 |
| DN125 | 200 | 250 | 210 | 188 | 20 | 8-18 | 416 | 185 | 33.9 |
| DN150 | 210 | 285 | 240 | 212 | 22 | 8-22 | 456 | 195 | 42 |
| DN200 | 230 | 340 | 295 | 268 | 24 | 8-22 | 537 | 225 | 63.4 |
| DN250 | 250 | 395 | 350 | 320 | 26 | 12-22 | 659 | 245 | 91.8 |
| DN300 | 270 | 445 | 400 | 370 | 26 | 12-22 | 718 | 285 | 138.6 |
Our gate valve photos
This classification mainly includes the aluminum alloy die casting Motor parts using in Auto area,the raw material is aluminum alloy.
In the die casting process,higher specific pressure is required, so that higher filling speed can be obtained.which is beneficial for alloy to overcome mold filling resistance.and effectively fill each part of the cavity.The Casting General Tolerance is Grade GB-CT4.
Process Technology: High pressure die casting, Cold Chamber
Product Dimensions: Customized
Casting General Tolerance: Grade GB-CT4
Flow Processes: Die casting, Degating to remove the residual of the gate, Polishing and Deburring to remove the burrs, Polishing to remove the parting line, flash,CNC Turning, Cleaning, Packaging, Storaging, Shipping
Control Measure: Incoming Material Test, First Article inspection, Routing inspection, Final item inspection, and Outgoing quality control
Inspection Equipment: CMM, Caliper, Plug Gage, Screw Gauge
Application: Auto Parts
Certificate: IATF16949:2016,ISO14001:2015,ISO45001:2018
Lead Time: 30-35 days
Trade Term: FOB Ningbo
auto die casting,aluminum die casting,aluminum alloy die casting,Malaysia Casting Motor Parts
NINGBO ZHENHAI BOLANG METAL PRODUCTS FACTORY , https://www.casting-part.com