Knife Edge Gate Valve
MODEL NO. : SE-09
Features
- STARTEK Knife Gate Valve (Electrical Operated)
- Nominal pressure : 0.6MPa, 1.0MPa, 2.5MPa, 150Lb
- Nominal diameter :DN50-1200mm NPS 2"-20"
- Suitable temperature :-38--+650°C (Rang of temperature subject to the material of sealing and property of medium)
- Connecting flange : ANSI B 16.5, GB/T9113, JB/T79, HG, SH, JIS, DIN, NF, BS
- Main materials : WCB, ZG1Cr18Ni9Ti, ZG1 Cr18Ni12Mo2Ti, CF8, CF8M, CF3, CF3M
- Seal type : Stainless steel hard seal : Teflon soft seal
- Leakage : Stainless steel hard seal : Garde D (Liquid 0.1XDN =mm3OS)
- Teflon soft seal : Grade A (Zero Leakage) Accessories : Flange
Materials
| Part Name | Material Option | |
|---|---|---|
| Body | ASTM A 216 WCB / A 351 CF8 / A 351 CF8M / A 351 CF3 / A 351 CF3M / CAST IRON | |
| Yoke | ASTM A 216 WCB / A 351 CF8 / A 351 CF8M / A 351 CF3 / A 351 CF3M / CAST IRON | |
| Elect. Actu. | MFG. STD. | |
| Yoke Sleeve | SG IRON | |
| Gate | AISI 304 /AISI 316 | |
| Spindle | AISI 304 /AISI 316 | |
| Gland | ASTM A 216 WCB / A 351 CF8 / A 351 CF8M / A 351 CF3 / A 351 CF3M / CAST IRON | |
| Gland Packing | GRAPHITED ASBESTOS/PTFE | |
| Seat Ring | AISI 304 /AISI 316 |