Construction is as follows
| Name | Gate Valve |
| Size | DN15 ~ DN1200 |
| Normal pressure | PN16/PN25/PN40/PN64/PN100/PN160/PN250; Class 150 / 30 0 /600/900/1500/2500 |
| Design standard | DIN3352 , EN10434, BS1414 ; A SME B16.34 , API 600 |
| M arked | MSS SP-25 |
| End flange | DIN2543 ~ DIN2547, EN1092,MSS-SP-44 ; ASME B16.5,ASME B16.47 |
| Face to Face | DIN3202,EN558-1,EN12982; ASME B16.10,API 6D,ISO 5752 |
| Test standard | DIN3230, EN12266, ISO 5208 ;API598,API 6D |
| Suitable temperature | - 29 ~ 425 °C |
| Body material | 1.0619,1.1120 ,A217 WC6, 1.4308 , 1.4306, A351 CF8M , A351 CF3M,A351 CN7M |
| Medium | Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt. |
| Acidic environment | NACE MR0175 |
| Operation | Handwheel Operated,Gear Operated, Electrical Actuated |
| - Full Port or Standard Port |
| - Bolted Bonnet / Pressure Sealed Bonnet / Welded Bonnet |
| - non rising stem |
| - Clockwise closing direction |
| - Solid or Flexible Wedge Gate |
| - Renewable Seat |
| - Threaded or welded seat ring |
| - Design : API 600, API 6D,DIN,JIS,ANSI,BS,GB |
| - Butt Weld Ends to DIN 3239,EN12627; ASME B16.25 ; |
| - Flanged Ends to EN1092 ; ASME B16.5 |
| - Body material: Cast or Forged Carbon Steel, Stainless Steel, Duplex Steel |
| Part Names | Part Materials | |||||||
| Body | 1.0619 | 1.1120 | WC6 | 1.4308 | CF8M | 1.4306 | CF3M | CE8MN/CD4McN |
| Bonnet | 1.0619 | 1.1120 | WC6 | 1.4308 | CF8M | 1.4308 | CF3M | CE8MN/CD4McN |
| Yoke | 1.0619 | 1.1120 | WC6 | 1.4308 | CF8M | 1.4308 | CF3M | CE8MN/CD4McN |
| Wedge | 1.0619 | 1.1120 | WC6 | 1.4308 | CF8M | 1.4308 | CF3M | CE8MN/CD4McN |
| Stem | F6a | F304 | F6a | F304 | F316 | F304L | F316L | CE8MN/CD4McN |
| Gland | F6a | F304 | F6a | F304 | F316 | F304L | F316L | A182 F51/F53 |
| Seat/Seat Ring | A105+STL | SS304 | F11+STL | SS304 | SS316 | SS304L | SS316L | A182 F51/F53 |
| Packing | Graphite/PTFE | |||||||
| Bonnet Gasket | SS304+Graphite/SS3 16 +Graphite | |||||||
| Bolts/Nuts | B7/2H | L7/4 | B16/4 | B8/8 | B8M/8M | B8/8 | B8M/8M | B8M/8M |
| Suitable Medium | W.O.G etc. | HNO3, CH3OOH etc. | Urea etc. | |||||
| Suitable Temperature | -29~425 °C | -46~340 °C | - 29 ~ 538 °C | -196~427 °C | -196~427 °C | -196~427 °C | -196~427 °C | -29~ 315 °C |
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