Spears® patented Butterfly Valve design departs from traditional liner-seat type valve to eliminate seat creep, reduce operating torque and provide positive seal-off. Broad range of chemical resistance makes Polypropylene well suited for industrial and chemical processing applications. Designed for flow control or throttling, this high-performance valve is offered with a full variety of options for greater application versatility. Available in IPS sizes 1-1/2" - 8".
Features
• UV Stabilized Polypropylene Construction
• Special off-set Disc lifts quickly from seat to reduce wear and reduce operating torque.
• Patented Limited Contact Seat design provides free travel - eliminates seat creep, extrusion and wear. Field replaceable without full valve disassembly.
• Interlocking Body & Seat prevents wash-out or blow-out.
• Buna-N, EPDM or FKM Seat & Seals
• Solid Type 316L Stainless Steel Stem, fully isolated from process fluids
• Reversible High Impact Polypropylene Lever Handle with 7-Position stops & Built-in Lockout (1-1/2" - 8")
• Pressure ratings include Dead-End Service (See Chart).
• ANSI/ASME B16.5 Class 150 Bolt Pattern
•Number of bolts (4)
•Bolt Size (1/2")
Call For Additional Sizes
Spears® patented Butterfly Valve design departs from traditional liner-seat type valve to eliminate seat creep, reduce operating torque and provide positive seal-off. Broad range of chemical resistance makes Polypropylene well suited for industrial and chemical processing applications. Designed for flow control or throttling, this high-performance valve is offered with a full variety of options for greater application versatility. Available in IPS sizes 1-1/2" - 8".
Features
• UV Stabilized Polypropylene Construction
• Special off-set Disc lifts quickly from seat to reduce wear and reduce operating torque.
• Patented Limited Contact Seat design provides free travel - eliminates seat creep, extrusion and wear. Field replaceable without full valve disassembly.
• Interlocking Body & Seat prevents wash-out or blow-out.
• Buna-N, EPDM or FKM Seat & Seals
• Solid Type 316L Stainless Steel Stem, fully isolated from process fluids
• Reversible High Impact Polypropylene Lever Handle with 7-Position stops & Built-in Lockout (1-1/2" - 8")
• Pressure ratings include Dead-End Service (See Chart).
• ANSI/ASME B16.5 Class 150 Bolt Pattern
•Number of bolts (4)
•Bolt Size (5/8")
Call For Additional Sizes
Spears® patented Butterfly Valve design departs from traditional liner-seat type valve to eliminate seat creep, reduce operating torque and provide positive seal-off. Broad range of chemical resistance makes Polypropylene well suited for industrial and chemical processing applications. Designed for flow control or throttling, this high-performance valve is offered with a full variety of options for greater application versatility. Available in IPS sizes 1-1/2" - 8".
Features
• UV Stabilized Polypropylene Construction
• Special off-set Disc lifts quickly from seat to reduce wear and reduce operating torque.
• Patented Limited Contact Seat design provides free travel - eliminates seat creep, extrusion and wear. Field replaceable without full valve disassembly.
• Interlocking Body & Seat prevents wash-out or blow-out.
• Buna-N, EPDM or FKM Seat & Seals
• Solid Type 316L Stainless Steel Stem, fully isolated from process fluids
• Reversible High Impact Polypropylene Lever Handle with 7-Position stops & Built-in Lockout (1-1/2" - 8")
• Pressure ratings include Dead-End Service (See Chart).
• ANSI/ASME B16.5 Class 150 Bolt Pattern
•Number of bolts (4)
•Bolt Size (5/8")
Call For Additional Sizes
Spears® patented Butterfly Valve design departs from traditional liner-seat type valve to eliminate seat creep, reduce operating torque and provide positive seal-off. Broad range of chemical resistance makes Polypropylene well suited for industrial and chemical processing applications. Designed for flow control or throttling, this high-performance valve is offered with a full variety of options for greater application versatility. Available in IPS sizes 1-1/2" - 8".
Features
• UV Stabilized Polypropylene Construction
• Special off-set Disc lifts quickly from seat to reduce wear and reduce operating torque.
• Patented Limited Contact Seat design provides free travel - eliminates seat creep, extrusion and wear. Field replaceable without full valve disassembly.
• Interlocking Body & Seat prevents wash-out or blow-out.
• Buna-N, EPDM or FKM Seat & Seals
• Solid Type 316L Stainless Steel Stem, fully isolated from process fluids
• Reversible High Impact Polypropylene Lever Handle with 7-Position stops & Built-in Lockout (1-1/2" - 8")
• Pressure ratings include Dead-End Service (See Chart).
• ANSI/ASME B16.5 Class 150 Bolt Pattern
•Number of bolts (4)
•Bolt Size (5/8")
Call For Additional Sizes
Spears® patented Butterfly Valve design departs from traditional liner-seat type valve to eliminate seat creep, reduce operating torque and provide positive seal-off. Broad range of chemical resistance makes Polypropylene well suited for industrial and chemical processing applications. Designed for flow control or throttling, this high-performance valve is offered with a full variety of options for greater application versatility. Available in IPS sizes 1-1/2" - 8".
Features
• UV Stabilized Polypropylene Construction
• Special off-set Disc lifts quickly from seat to reduce wear and reduce operating torque.
• Patented Limited Contact Seat design provides free travel - eliminates seat creep, extrusion and wear. Field replaceable without full valve disassembly.
• Interlocking Body & Seat prevents wash-out or blow-out.
• Buna-N, EPDM or FKM Seat & Seals
• Solid Type 316L Stainless Steel Stem, fully isolated from process fluids
• Reversible High Impact Polypropylene Lever Handle with 7-Position stops & Built-in Lockout (1-1/2" - 8")
• Pressure ratings include Dead-End Service (See Chart).
• ANSI/ASME B16.5 Class 150 Bolt Pattern
•Number of bolts (8)
•Bolt Size (5/8")
Call For Additional Sizes
Spears® patented Butterfly Valve design departs from traditional liner-seat type valve to eliminate seat creep, reduce operating torque and provide positive seal-off. Broad range of chemical resistance makes Polypropylene well suited for industrial and chemical processing applications. Designed for flow control or throttling, this high-performance valve is offered with a full variety of options for greater application versatility. Available in IPS sizes 1-1/2" - 8".
Features
• UV Stabilized Polypropylene Construction
• Special off-set Disc lifts quickly from seat to reduce wear and reduce operating torque.
• Patented Limited Contact Seat design provides free travel - eliminates seat creep, extrusion and wear. Field replaceable without full valve disassembly.
• Interlocking Body & Seat prevents wash-out or blow-out.
• Buna-N, EPDM or FKM Seat & Seals
• Solid Type 316L Stainless Steel Stem, fully isolated from process fluids
• Reversible High Impact Polypropylene Lever Handle with 7-Position stops & Built-in Lockout (1-1/2" - 8")
• Pressure ratings include Dead-End Service (See Chart).
• ANSI/ASME B16.5 Class 150 Bolt Pattern
•Number of bolts (8)
•Bolt Size (3/4")
Call For Additional Sizes
Spears® patented Butterfly Valve design departs from traditional liner-seat type valve to eliminate seat creep, reduce operating torque and provide positive seal-off. Broad range of chemical resistance makes Polypropylene well suited for industrial and chemical processing applications. Designed for flow control or throttling, this high-performance valve is offered with a full variety of options for greater application versatility. Available in IPS sizes 1-1/2" - 8".
Features
• UV Stabilized Polypropylene Construction
• Special off-set Disc lifts quickly from seat to reduce wear and reduce operating torque.
• Patented Limited Contact Seat design provides free travel - eliminates seat creep, extrusion and wear. Field replaceable without full valve disassembly.
• Interlocking Body & Seat prevents wash-out or blow-out.
• Buna-N, EPDM or FKM Seat & Seals
• Solid Type 316L Stainless Steel Stem, fully isolated from process fluids
• Reversible High Impact Polypropylene Lever Handle with 7-Position stops & Built-in Lockout (1-1/2" - 8")
• Pressure ratings include Dead-End Service (See Chart).
• ANSI/ASME B16.5 Class 150 Bolt Pattern
•Number of bolts (8)
•Bolt Size (3/4")
Call For Additional Sizes