Reviews Ptfe Ball Valve Seat

uxcell PTFE Ball, 25mm Diameter, Ground Finish, Diaphragm Pneumatic Pump White, 5pcs

PTFE Ball: 25mm/0.98-inch Diameter Polytetrafluoroethylene Balls..
PTFE resists most chemicals, typically withstands high temperatures, and has a low-friction, nonstick surface.
For column packing and as mixing beads, PTFE Balls minimize bumping in boiling of corrosive reagents..
PTFE generally withstands higher temperatures than other fluoropolymers, such as FEP and ETFE.
Inert to most liquids and vapors, and usable to 550F..

PTFE Ball: 15mm/0.59-inch Diameter Polytetrafluoroethylene Balls..
PTFE resists most chemicals, typically withstands high temperatures, and has a low-friction, nonstick surface.
For column packing and as mixing beads, PTFE Balls minimize bumping in boiling of corrosive reagents..
PTFE generally withstands higher temperatures than other fluoropolymers, such as FEP and ETFE.
Inert to most liquids and vapors, and usable to 550F..

This 3/4 in. double check valve assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements..
Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs..
The FEBCO Series 850 Double Check Valve Assemblies are designed for non-health hazard applications..
This assembly consists of a bronze body construction, NPT end connections, quarter turn ball valve shutoffs, top mounted test cocks, 2 in-line independent positive seating check modules, captured springs, and replaceable check discs and seats..
Bronze body for durability, Modular compact design, Replaceable seats and seat discs, Top entry.

[Features]-PTFE can resist most chemicals, usually high temperature resistance, and has a low friction, non-stick surface, excellent electrical insulation properties, non-flammable, low water absorption..
[Function]-Used for chromatographic column packing and mixing beads, PTFE balls can reduce the bumps when corrosive reagents boil..
[Advantages]-Compared with other fluoropolymers (such as FEP and ETFE), PTFE can usually withstand higher temperatures..
[Temperature Resistance]-PTFE is inert to most liquids and vapors, and can be used from -100 degrees Fahrenheit to 545 degrees Fahrenheit..
[Wide Application]-PTFE balls are widely used in chemical, machinery, electronics, ball valves, electrical appliances, aerospace and other fields..

2 Sets, 1/2" Body, 1/2" NPT Thread, Poppet Valve.
Most common couplers used in the Agriculture, Construction and Logging industries.
Interchangeable with all ISO 5675 series including ball seat valve, poppet seal, push-pull couplings, and ISO 7241.

With reflux valve for distillation under total reflux.
Unique design vapor seal maintains vacuum.
5L Evaporating Flask Capacity with flat flange.
With feeding valve and bottom drain valve for continuous operation without interruption of vacuum.

EZ-FLO SCHEDULE 40 PVC BALL VALVE: This EZ-FLO ball valve is suitable for use as an inline valve for connecting two pipes going in the same direction.
equipped with a 3/4 inch slip connection on each end.
DURABLE: This schedule 40 PVC ball valve is made of heavy-duty CPVC that protects against corrosion and provides strength and durability.
EASY TO USE: This PVC ball valve is equipped with a quarter-turn red plastic handle for an easy-to-control water flow.
SPECS: This valve can withstand a working pressure of 150 PSI and a maximum temperature of 140 degrees F.
SAFETY: This ball valve complies with lead-free guidelines for potable water applications.

600 PSI WOG/150 WSP (1/2" - 2") - -20-Degree to 300-Degree temperature range - Full port for maximum flow rate.
Packing Gland - blowout-proof stem design - PTFE seat and packing - Chrome-plated brass ball and stem.
Rust-resistant heavy-duty handle with vinyl grip - CSA Certified to ASME B16.33 (5G) - CSA Certified to ASME B16.44 (125G).
FM Approved - Fire Protection - Threaded ends comply with ANSI B1.20.1.
IAPMO Listed to cUPC - Certified to NSF 61-G - "Lead-Free" Compliant.