Bellow Seal Valves Manufacturer in USA
SVR Global is a leading bellow seal valves manufacturer in USA, delivering API, ASME, and ISO-certified valves, we supply high-performance bellow seal valves engineered to withstand the toughest conditions.In industries where safety, reliability, and zero leakage are critical, bellow seal valves are the preferred choice. Designed with a metallic bellows that provides a hermetic seal around the stem, these valves eliminate leakage and protect against the escape of hazardous, toxic, or flammable fluids.
What are Bellow Seal Valves?
Bellow seal valves are specially designed valves that use a metallic bellows instead of conventional packing to prevent leakage from the stem area. The bellows expand and contract with stem movement, maintaining a tight seal throughout the valve’s life.
This makes them the ideal choice for handling toxic, flammable, radioactive, or high-purity media, where even minimal leakage can cause safety hazards or contamination.
Types of Bellow Seal Valves -
1. Bellow Seal Globe Valve – Precise throttling with zero leakage.
2. Bellow Seal Gate Valve – Full shut-off for isolation services.
3. Bellow Seal Stop Valve – Designed for high-pressure and temperature service.
4. Bellow Seal Angle Valve – Ideal for systems requiring 90° directional changes.
5. Cryogenic Bellow Seal Valves – Engineered for LNG and low-temperature applications.
Parts of Bellow Seal Valves-
• Valve Body & Bonnet – Forged or cast in carbon steel, stainless steel, duplex, or alloy steel.
• Bellows – Stainless steel, Inconel, or Hastelloy for durability.
• Stem – Rising or non-rising design, linked directly to the bellows.
• Disc/Plug – Provides sealing and flow regulation.
• Seat Rings – Hardened for leak-proof shut-off.
• Packing & Gland – Secondary sealing for additional protection.
• Actuator/Handwheel – Available in manual, pneumatic, or electric actuation.
Description:
•Available materials: SS304, SS904, SS904L, SS316, Aluminum Bronze, Monel, Bronze, Brass, Duplex steel, Inconel, Incoloy, Titanium, WCB, CF8, CF8M, CF3, CF3M, WC1, WC6, WC9, Cast iron, Super duplex
•Size: 1/2″- 64”
•Class: 150 to 2500
•Nominal Pressure: PN10 to PN450
•Operations: Hand Wheel , Gear operated , Electric
•actuated and Pneumatic Actuated
•Ends: Flanged (FF,RF,RTJ), Buttweld, Socket weld, Threaded
•Standards: API607, DIN, BS, ANSI, AWWA, ASME, API6D
https://www.svrglobal.net/product-category/ss316-bellow-seal-globe-valve/
SVR Global is a leading bellow seal valves manufacturer in USA, delivering API, ASME, and ISO-certified valves, we supply high-performance bellow seal valves engineered to withstand the toughest conditions.In industries where safety, reliability, and zero leakage are critical, bellow seal valves are the preferred choice. Designed with a metallic bellows that provides a hermetic seal around the stem, these valves eliminate leakage and protect against the escape of hazardous, toxic, or flammable fluids.
What are Bellow Seal Valves?
Bellow seal valves are specially designed valves that use a metallic bellows instead of conventional packing to prevent leakage from the stem area. The bellows expand and contract with stem movement, maintaining a tight seal throughout the valve’s life.
This makes them the ideal choice for handling toxic, flammable, radioactive, or high-purity media, where even minimal leakage can cause safety hazards or contamination.
Types of Bellow Seal Valves -
1. Bellow Seal Globe Valve – Precise throttling with zero leakage.
2. Bellow Seal Gate Valve – Full shut-off for isolation services.
3. Bellow Seal Stop Valve – Designed for high-pressure and temperature service.
4. Bellow Seal Angle Valve – Ideal for systems requiring 90° directional changes.
5. Cryogenic Bellow Seal Valves – Engineered for LNG and low-temperature applications.
Parts of Bellow Seal Valves-
• Valve Body & Bonnet – Forged or cast in carbon steel, stainless steel, duplex, or alloy steel.
• Bellows – Stainless steel, Inconel, or Hastelloy for durability.
• Stem – Rising or non-rising design, linked directly to the bellows.
• Disc/Plug – Provides sealing and flow regulation.
• Seat Rings – Hardened for leak-proof shut-off.
• Packing & Gland – Secondary sealing for additional protection.
• Actuator/Handwheel – Available in manual, pneumatic, or electric actuation.
Description:
•Available materials: SS304, SS904, SS904L, SS316, Aluminum Bronze, Monel, Bronze, Brass, Duplex steel, Inconel, Incoloy, Titanium, WCB, CF8, CF8M, CF3, CF3M, WC1, WC6, WC9, Cast iron, Super duplex
•Size: 1/2″- 64”
•Class: 150 to 2500
•Nominal Pressure: PN10 to PN450
•Operations: Hand Wheel , Gear operated , Electric
•actuated and Pneumatic Actuated
•Ends: Flanged (FF,RF,RTJ), Buttweld, Socket weld, Threaded
•Standards: API607, DIN, BS, ANSI, AWWA, ASME, API6D
https://www.svrglobal.net/product-category/ss316-bellow-seal-globe-valve/
Bellow Seal Valves Manufacturer in USA
SVR Global is a leading bellow seal valves manufacturer in USA, delivering API, ASME, and ISO-certified valves, we supply high-performance bellow seal valves engineered to withstand the toughest conditions.In industries where safety, reliability, and zero leakage are critical, bellow seal valves are the preferred choice. Designed with a metallic bellows that provides a hermetic seal around the stem, these valves eliminate leakage and protect against the escape of hazardous, toxic, or flammable fluids.
What are Bellow Seal Valves?
Bellow seal valves are specially designed valves that use a metallic bellows instead of conventional packing to prevent leakage from the stem area. The bellows expand and contract with stem movement, maintaining a tight seal throughout the valve’s life.
This makes them the ideal choice for handling toxic, flammable, radioactive, or high-purity media, where even minimal leakage can cause safety hazards or contamination.
Types of Bellow Seal Valves -
1. Bellow Seal Globe Valve – Precise throttling with zero leakage.
2. Bellow Seal Gate Valve – Full shut-off for isolation services.
3. Bellow Seal Stop Valve – Designed for high-pressure and temperature service.
4. Bellow Seal Angle Valve – Ideal for systems requiring 90° directional changes.
5. Cryogenic Bellow Seal Valves – Engineered for LNG and low-temperature applications.
Parts of Bellow Seal Valves-
• Valve Body & Bonnet – Forged or cast in carbon steel, stainless steel, duplex, or alloy steel.
• Bellows – Stainless steel, Inconel, or Hastelloy for durability.
• Stem – Rising or non-rising design, linked directly to the bellows.
• Disc/Plug – Provides sealing and flow regulation.
• Seat Rings – Hardened for leak-proof shut-off.
• Packing & Gland – Secondary sealing for additional protection.
• Actuator/Handwheel – Available in manual, pneumatic, or electric actuation.
Description:
•Available materials: SS304, SS904, SS904L, SS316, Aluminum Bronze, Monel, Bronze, Brass, Duplex steel, Inconel, Incoloy, Titanium, WCB, CF8, CF8M, CF3, CF3M, WC1, WC6, WC9, Cast iron, Super duplex
•Size: 1/2″- 64”
•Class: 150 to 2500
•Nominal Pressure: PN10 to PN450
•Operations: Hand Wheel , Gear operated , Electric
•actuated and Pneumatic Actuated
•Ends: Flanged (FF,RF,RTJ), Buttweld, Socket weld, Threaded
•Standards: API607, DIN, BS, ANSI, AWWA, ASME, API6D
https://www.svrglobal.net/product-category/ss316-bellow-seal-globe-valve/
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