- Series No.: Z44T
- Material: GGG40/WCB/CF8(Ductile Iron/Carbon Steel/Stainless Steel)
- Category: Gate Valve
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Nominal Diameter: DN40-1200
Nominal Pressure PN : 1.0-4.0 (MPa)
Test Pressure (water) Ps(MPa):
Body test: 1.5*PN
Sealing test: 1.1*PN
Air Test: 0.6 MPa
Metal Seated Gate Valve Standard:
Design standard conform to: DIN 3352, JIS B2044, MSS SP-70, BS5150, BS3464
Flange drilling standard: EN1092-2 PN16,BS10 Table D/E, ANSI B16.1, GOST Standard, GB Standard
Face to face standard conform to: DIN3202 F4/F5, BS5150, ANSI B16.10, GOST Standard
Test Standard conform to: ISO 5208, MSS SP-70
Metal Seated Gate Valve Design Characters:
- Bolt Bonnet ensures the safe performance.
- Solid wedge disc makes the gate valve more strong.
- Gate valve’s O-ring or Graphite packing is replaceable, which make it more easy for maintenance.
- Maximum temperature upto 150 degree C.
- Lower operation torque and longer service life than soft seated gate valve.