ZGVZHONGGONG VALVE GROUP

Gate Valves / Product 2536

Electric/gear driven flat gate valve Class300

FamilyGate Valves
Product ID2536
Sales supportSubmit RFQ
Back to Gate Valves ↗

Structure & product views

Product structure and views.

Structure and product views for Electric/gear driven flat gate valve Class300

Product parameters

Technical data tables.

Dimensions & weights

Product performance specification

Pressure class (lb)Shell test (MPa)High-pressure seal test (MPa)Low-pressure seal test (MPa)Applicable temperature (°C)Ordinary mediumAntisulphur medium
1503.02.20.6−29~121°C; or per customer requirementPetroleum; natural gas; waterNatural gas and petroleum with H₂S and CO₂
3007.55.50.6−29~121°C; or per customer requirementPetroleum; natural gas; waterNatural gas and petroleum with H₂S and CO₂
40010.27.480.6−29~121°C; or per customer requirementPetroleum; natural gas; waterNatural gas and petroleum with H₂S and CO₂
60015.011.00.6−29~121°C; or per customer requirementPetroleum; natural gas; waterNatural gas and petroleum with H₂S and CO₂
90022.517.50.6−29~121°C; or per customer requirementPetroleum; natural gas; waterNatural gas and petroleum with H₂S and CO₂

Dimensions & weights

Technical specification

ItemVariantStandard or requirement
Design reference—API 6D
Design standard—API 6D; ASME B16.34
Structural lengthFlangedAPI 6D; ASME B16.10
Structural lengthWelded connectionAPI 6D; ASME B16.10
Flanged ends—ASME B16.5; MSS SP44
Butt-welding ends—ASME B16.25
Test & inspection—API 6D; API 598

Part materials

Major parts material form

No.PartOrdinary · GBOrdinary · ASTMAntisulphur · GBAntisulphur · ASTM
1BodyWCBA216-WCBWCBA216-WCB
2Gate disc16Mn+ENPA105+ENP1Cr18Ni9A276-304
3Seat16Mn+PTFEA105+PTFE1Cr18Ni9+PTFEA276-304+PTFE
4O-RingNBRNBRFPMFPM
5Stem2Cr13A276-4201Cr18Ni9A276-304
6Packing seat2Cr13A276-4202Cr13A276-420
7Y ringNBRNBRFPMFPM
8Sealing shroud2Cr13A276-4202Cr13A276-420
9Indicating windowFilmFilmFilmFilm
10Blowdown stops25+ZnA105+Zn1Cr18Ni9A276-304
11Grease injection joint25+ZnA105+Zn25+ZnA105+Zn
12Stud35CrMoAA193-B735CrMoAA193-B7
13Nut45A194-2H45A194-2H
14GasketFlexible graphite+1Cr18Ni9Graphite+304Flexible graphite+1Cr18Ni9Graphite+304
15BonnetWCBA216-WCBWCBA216-WCB
16YokeWCBA216-WCBWCBA216-WCB
17Stem nutZQA19-4C95500ZQA19-4C95500
18Gland25A10525A105
19Hand wheel25A536-60-40-1825A536-60-40-18
20Indicating cover25A10525A105

Dimensions & weights

Class 300 · Main connection dimensions

NPSDN (mm)Flange L (mm)Butt-weld L₁ (mm)Light-duty L₂ (mm)Hand H (mm)Hand H₂ (mm)Hand H₀ (mm)Geared B (mm)Geared B₁ (mm)Geared B₀ (mm)Geared deviceAir P (mm)Air P₁ (mm)Air P₀ (mm)Electric E (mm)Electric E₁ (mm)Electric E₀ (mm)Electric deviceNon-diversion hole H₃ (mm)Diversion hole H₁ (mm)
125165165--370260180----------------------7090
1 1/432178178--385270180----------------------80115
1 1/240190190--420300250----------------------85130
250216216--458325250--------533435200--------100137
2 1/265241241--565420300--------653565200--------106169
380282282--615430300--------735635250--------124184
4100305305150710500300770650310BA-0860730250912790200SMC-04146218
6150403403150900625350965800310BA-011259253501155960500SMC-03206311
820041941918011357903501200960310BA-01435116535013901120305SMC-00241382
102504574571801401104040013601090310BA-01776145040015431240305SMC-00303476
123005025022001580115045015601200310BA-12030162045017451400305SMC-0372545
14350762762200------17401350460BA-12305190050019451580305SMC-0405645
16400838838218------19901540460BA-12568210060021351640305SMC-0450728
18450914914218------21601700460BA-12835232070023851840305SMC-1490800
20500991991229------24201850460BA-23120251080026602060305SMC-1520930
2460011431143248------28002120460BA-23870296090030102310305SMC-16001100
2870013461346286------32002480460BA-2------34802880458SMC-26851260
3280015241524286------36402800460BA-2------38903020458SMC-27201420
3690017271727--------40503080600BA-3------42603200458SMC-28201580
40100018801880--------44673400600BA-3------46773600458SMC-29501720
42105019811981--------46503550600BA-3------48703790610SMC-310701800
CallEmail

Request a Quote

01
How can we help?
How can we help?
02
Contact details