Van Cổng Plug Spears UPVC & CPVC

Van Cổng Plug Spears UPVC & CPVC

Spears® Plug Gate Valve utilizes a cylindrical “plugstyle” gate for more uniform sealing and positive shutoff. Low-profile, compact design and non-rising stem saves space for the most demanding applications. Spears® Strain-Equalizing stem/wedge design combined with improved Polypropylene bonnet makes this one of the most reliable thermoplastic gate valves available. Valves are produced from PVC or CPVC bodies in IPS sizes of 1/2" - 2" with Socket & SR Threaded or 1/2" - 8" Flanged end connections.

• Chemical & Corrosion Resistant PVC or CPVC Construction with Polypropylene Bonnet

• Polyethylene Plug-Style Gate Provides Cylindrical Internal Seal

• Non-Rising Stem with Patented Strain-Equalizing Threads

• 6" and 8" Valves Features Built-in Position Indicator

• High-Impact Polypropylene Hand Wheel

• Fully Serviceable In-line with Repair Kits or Full Internal Replacement Cartridges

• Buna-N, EPDM or FKM O-ring Seals

• Sizes 1/2" – 2" Pressure Rated to 235 psi @ 73°F Flanged through 8" to 150 psi @ 73°F

• Suitable for Vacuum Service

• Assembled with Silicone-Free, Water Soluble Lubricants


Optional 2" Square/T-Style Operator Nut available.

Spears Plug Gate Valve 2

Thông số kỹ thuật

All thermoplastic valves shall be Plug Gate style constructed from PVC Type I, ASTM D 1784 Cell Classification 12454 or CPVC Type IV, ASTM D 1784 Cell Classification 23447, with Polypropylene bonnets and high impact Polypropylene hand wheel. All valves shall have non-rising stem and Plug-style Polyethylene gate with Strain-Equalizing thread. All valve components shall be replaceable. All 1/2" - 2" valves shall be pressure rated to 235 psi and all flanged valves 1/2" - 8" to 150 psi for water @ 73°F, as manufactured by Spears® Manufacturing Company.