Manual Knife Gate Valve
Manual Knife Gate Valve
The manual knife gate valve is driven by hand wheel. It can be classified into wafer end manual knife gate valve, lug end manual knife gate valve. It is usually small size valve.
Manual Knife Gate Valve Specification
Main technical parameters and performance:
Nominal pressure: 0.6MPa, 1.0MPa, 1.6Mpa, 2.5MPa, 150Lb
Nominal diameter: DN50 ~ 1200mm, NPs 2 “~ 24”
Applicable temperature: – 38 ~ + 650 ℃ (the specific temperature range depends on the material and medium properties of the sealing pair)
Connecting flange: ANSI B16.5, GB / t9113, JB / t79, Hg, SH, JIS, DIN, NF, BS
Main materials: WCB, zg1cr18ni9ti, zg1cr18ni12mo2ti, CF8, CF8M, CF3, cf3m
Seal type: hard seal, soft seal
Leakage: hard seal: Class D (liquid 0.1) × DN mm3 / s) soft seal: Grade A (zero leakage)
