Body | Type: Striaght- through cast globe valve |
Nominal Size | 20,25,40,50,65,80,100,150,200mm 3/4,1,1 1/2, 2, 2 1/2, 3, 4, 6, 8 inch |
Pressure rating | JIS 10K, 16K, 20K, 30K, 40K ANSI Class 125, 150, 300, 600 PN1.6,4.0,6.4MPa |
Connection | Flange:FF, RF, RJ, LG, MF Tongue and groove (groove), TG Male and female(female) Flanged end:JIS B2201-1984, ANSI B16.5-1981, GB/T 9112~9124-2000 Weld:SW ( from 40 - 50mm ) , BW ( from 65-200mm ) |
Body Material | CF3M,CF8M,CF8,WCB,CF3,CE3MN,WCC,TI |
Core Material | 304,316,304L,316L,CE3MN |
Bonnet | Plain bonnet (-17~230°T ) Extension bonnet Type 1 (-45~-17°C4230~566 °C) Extension bonnet Type 2 ( -100~-45°C ) Extension bonnet Type 3 ( -196 ~-100°C ) |
Packing / Grease | Grease not provided: When V shaped PTFE packing or PTFE yarn packing is used.| Grease provided: When graphite packing is used. |
Gasket | Type: Flat type, serrated type Material: Carbon steel (S15C), stainless steel (SUS316, SUS316L, SUS329J1), copper, aluminum, titanium, ASTM B574 (Hastelloy C-276 equivalent), or Alloy 20 |
Gland Type | Bolted gland |
Actuator | Pneumatic, electric: refer to the attachment. |
Flow characteristics | Equal percentage (%VF), Linear (LVF) Equal percentage (%TF), Linear (LTF) |
Performance | Inherent range ability 50: 1 Leakage class: Metal seat: ANSI B16.104—1976 Il , Leakage less than 0.5% of maximum valve capacity. Soft seat: ANSI B16.104—1976 VI , Leakage less than 0.00001% of maximum valve capacity. Hysteresis error Without positioner: Within 3% F.S. With positioner: Within 1% F.S. Linearity Without positioner: Within + 5% F.S. With positioner: Within + 1% F.S. |