Gear Operated Metal Seal Ball Valve

PRODUCT CATEGORY

Ball Valves

STANDARD

ASME, API, JIS, BS, DIN, GB, JB, HG

MATERIAL

WCB, A105, LCB, LC3, CF8, CF8M, CF3, CF3M, CF8C, CF10M, CG8M, WC1, WC6, WC9, F11 and etc.

SPECIFICATIONS
Nominal diameter:
1/2″-56″ DN15-DN1400
Pressure:
150LB-2500LB 2.5Mpa-42.0Mpa
End Connection:
RF, RTJ, BW, THR, SW
Temperature:
-196℃-650℃
Medium:
Water, Oil, Gas
Packing:
uitable packing for Sea/Air Transport
Payment:
T/T, L/C
Operation:
Lever, Wrench, gear, Electric、Pneumatic actuator、Hydraulic, etc.
DESCRIPTION DOWNLOAD

MAIN FEATURES:

Seat of metal to metal ball valves have special protection and tight shut-off design to be applied to some tough conditions, such as high- temperate, high pressure and abrasive mediums, to fully solve the problem of inner leakage and outer leakage, and ensure reliable sealing with zero leakage.

Design Features

Advanced rocket-spraying process ensures that sealing is realiable under all temperatures — pressures. With hydrogen used as fuel, this process has been applied to the sealing faces of the ball and the valve seats;

Double block and bleed;

Cavity pressure self relief;

Blowout-proof stem;

Seats are Tungsten Carbide HVOF(High Velocity Oxy Fuel) or overlay cladding coated with metal to metal contact between seats and ball, with metal to metal seat sealing characteristics, and it can clean dirt at surface of the gates.

Hardness of coating surface: up to HRC68~72;

Bonding strength of TCC Coating: ≥10000Psi;

Thickness of coating: 0.3 – 0.5 mm;

The precise “one-to-one” grinding process ensures the precise “one-to-one” lapping between the ball and the valve seat;

Product Range

Body material: carbon steel, stainless steel, alloy steel, dual-phase steel

Nominal diameter:2″~32″

Pressure range:Class150~2500

End connection: RF, RTJ, BW

Working temperature:-50℃~+560℃

Operation :  worm gear, electric, pneumatic actuator, etc.

GET A CONTACT
SEND US A MESSAGE​

GET IN TOUCH WITH US