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Cast Steel WCB 16” 150LB RF Flange Triple Offset Metal-To-Metal Butterfly Valve With Gear Box is a high-performance butterfly valve that is appropriate for applications demanding exact fluid control. This valve not only provides exceptional sealing but also proves itself to be low in terms of torque operation; therefore, a long life span at the same time finding utility in varied industrial areas including oil, gas, chemical, and power industries.
1. Triple offset design: In this design of the valve, triple offset is achieved by stem offset, seat offset, and plate rotation offset. In doing so, it effectively reduces the wearing of internal parts during the operation of the valve. As a result, it lowers the operating torque and enhances sealing performance.
2. Metal-to-metal seal:: assures bi-directional zero-leakage sealing suitable for high-pressure and high-temperature applications; ensures a tight seal when the valve is closed.
3. Replaceable Seat: The valve seat can be replaced on-site when the valve reaches the end of its service life.
4. Fire-safe design: API 607/ ISO 10497. A fire test approved for safety when the environment is on fire.
5. Customized design: this design can be tailored to very specific needs and thus to different applications.
Better Productivity: Low-torque operation means less energy used and fewer oversized actuators, hence better overall efficiency.
Lower Maintenance Costs: Because of less wear and tear, the valves are inexpensive to maintain and are not replaced as often as other valves, thus long-term costs are less on operating expenditure.
Enhanced safety: Fire-resistant design plus zero-leakage seals lift safety in industrial applications.
Butterfly valves find wide usage in the oil, gas, and chemical power industry. Also applies to marine, energy, water, and waste treatment.
The following steps should be followed when operating the Cast Steel WCB 16” 150LB RF Flange Triple Offset Metal-To-Metal Butterfly Valve With Gear Box:
1. INSPECTION: Check the integrity of all parts, including the valve body, valve seat, valve plate, and gear box before operation.
2. Operation: Manually operate the valve using the Gear Box. Rotate the stem to open or close the valve.
Ensure good lubrication and avoid excessive wear; this means regular checking and maintenance of the gearbox.
1. Q: How to reduce the torque of Triple Offset Butterfly Valve?
A: Triple offset butterfly valves are designed to unseal in three stages, while double offset butterfly valves are designed to unseal in two stages. First seal introduced closer to the middle of the valve, with a second seal further on as it opens around the diameter of the pipe. The third seal at the middle line of the pipe assures perfect sealing for vacuum applications.
2. Q: How to ensure the sealing performance of the valve?
A: The metal-to-metal sealing design, together with replaceable seats, assures a zero-leakage seal at any given condition.
“We have used this butterfly valve in the chemical industry for two years. It has excellent sealing performance; seals are not loose, even under high-pressure conditions. At very minimal cost, the gearbox operation is very easy and can be maintained without any expertise.” -- Chemical Industry Engineer
"The triple offset design of this butterfly valve has really cut down our operating torque and hence consumed less power. This, added to its fireproof design, increased our peace of mind working with flammable media.” -- Petroleum Refinery Operator
“We were even more impressed by the customization capabilities of this butterfly valve. The manufacturer offered the perfect solution for our specific requirements, including material and size options. This has greatly improved efficiency as well as safety at our plant.” -- Purchasing Manager, Power Industry
Cast Steel WCB 16” 150LB RF Flange Triple Offset Metal-To-Metal Butterfly Valve With Gear Box is a high-performance butterfly valve that is appropriate for applications demanding exact fluid control. This valve not only provides exceptional sealing but also proves itself to be low in terms of torque operation; therefore, a long life span at the same time finding utility in varied industrial areas including oil, gas, chemical, and power industries.
1. Triple offset design: In this design of the valve, triple offset is achieved by stem offset, seat offset, and plate rotation offset. In doing so, it effectively reduces the wearing of internal parts during the operation of the valve. As a result, it lowers the operating torque and enhances sealing performance.
2. Metal-to-metal seal:: assures bi-directional zero-leakage sealing suitable for high-pressure and high-temperature applications; ensures a tight seal when the valve is closed.
3. Replaceable Seat: The valve seat can be replaced on-site when the valve reaches the end of its service life.
4. Fire-safe design: API 607/ ISO 10497. A fire test approved for safety when the environment is on fire.
5. Customized design: this design can be tailored to very specific needs and thus to different applications.
Better Productivity: Low-torque operation means less energy used and fewer oversized actuators, hence better overall efficiency.
Lower Maintenance Costs: Because of less wear and tear, the valves are inexpensive to maintain and are not replaced as often as other valves, thus long-term costs are less on operating expenditure.
Enhanced safety: Fire-resistant design plus zero-leakage seals lift safety in industrial applications.
Butterfly valves find wide usage in the oil, gas, and chemical power industry. Also applies to marine, energy, water, and waste treatment.
The following steps should be followed when operating the Cast Steel WCB 16” 150LB RF Flange Triple Offset Metal-To-Metal Butterfly Valve With Gear Box:
1. INSPECTION: Check the integrity of all parts, including the valve body, valve seat, valve plate, and gear box before operation.
2. Operation: Manually operate the valve using the Gear Box. Rotate the stem to open or close the valve.
Ensure good lubrication and avoid excessive wear; this means regular checking and maintenance of the gearbox.
1. Q: How to reduce the torque of Triple Offset Butterfly Valve?
A: Triple offset butterfly valves are designed to unseal in three stages, while double offset butterfly valves are designed to unseal in two stages. First seal introduced closer to the middle of the valve, with a second seal further on as it opens around the diameter of the pipe. The third seal at the middle line of the pipe assures perfect sealing for vacuum applications.
2. Q: How to ensure the sealing performance of the valve?
A: The metal-to-metal sealing design, together with replaceable seats, assures a zero-leakage seal at any given condition.
“We have used this butterfly valve in the chemical industry for two years. It has excellent sealing performance; seals are not loose, even under high-pressure conditions. At very minimal cost, the gearbox operation is very easy and can be maintained without any expertise.” -- Chemical Industry Engineer
"The triple offset design of this butterfly valve has really cut down our operating torque and hence consumed less power. This, added to its fireproof design, increased our peace of mind working with flammable media.” -- Petroleum Refinery Operator
“We were even more impressed by the customization capabilities of this butterfly valve. The manufacturer offered the perfect solution for our specific requirements, including material and size options. This has greatly improved efficiency as well as safety at our plant.” -- Purchasing Manager, Power Industry
