FAF Valve Company products

FAF1200, PN 16 flanged ball valve is operating by a ball having a hole with the same size as the flow section, through the help of the stem, rotating quarter turn(90 degree) between teflon seats where the ball to be parallel or perpendicular to the flow axis. Can be installed bidirectional. Through the stainless steel belleville spring reinforced teflon (PTFE) seats, 100% tight sealing is achieved in lowest and highest pressure ratings. Can be installed directly to the pump without any need for additional intermediary parts. The compatibilty of teflon material with various flow types and its resistance to higher temperatures enables it to be used in wide range of applications. It is appropriate to be used in fully open or fully closed position. In fully open position, since there is no reduction in flow section, the head loss is nearly zero. Can be operated with lower torque ratings.

FAF1220, PN 16 flanged ball valve is operating by a ball having a hole with the same size as the flow section, through the help of the stem, rotating quarter turn(90 degree) between teflon seats where the ball to be parallel or perpendicular to the flow axis. Can be installed bidirectional. Through the stainless steel belleville spring reinforced teflon (PTFE) seats, 100% tight sealing is achieved in lowest and highest pressure ratings. Can be installed directly to the pump without any need for additional intermediary parts.

Smooth and flawless body binding is achieved through full automated welding machines. Non leakage is possible from the body due to non-mechanical type of assembly. Through its single body design, the stress and elongation/compression on the pipeline due to high temperature differences effecting the valve performance is eliminated. Can be manufactured with different stem lenghts and extension spindles. Suitable for underground installation. Can be installed directly to the pump without any need for additional intermediary parts. Suitable to install actuator and gearbox. Ease of insulation due to its pipe shaped body. It is appropriate to be used in fully open or fully closed position Can be operated with lower torque ratings.

FAF1400, PN 40 flanged ball valve is operating by a ball having a hole with the same size as the flow section, through the help of the stem, rotating quarter turn (90 degree) between teflon seats where the ball to be parallel or perpendicular to the flow axis. Can be installed bidirectional.

FAF1440, welding end ball valve is operating by a ball having a hole with the same size as the flow section, through the help of the stem, rotating quarter turn (90 degree) between teflon seats where the ball to be parallel or perpendicular to the flow axis. Can be installed bidirectional. Ball and stem are stainless steel, sealings are teflon (PTFE). Default production is with female/female connection. On request, can be manufactured with male/male, male/female and welding end connections. It has high-pressure resistance. Pressure ratings can be PN 16/25/40. It is appropriate to be used in fully open or fully closed position. In fully open position, since there is no reduction in flow section, the head loss is nearly zero. Can be operated with lower torque ratings.

100% tight sealing is achieved through EPDM covered wedge fully contacting the fusion bonded epoxy coated flow surface. The body and bonnet are manufactured from ductile iron castings. It is resistant to high tensile stress occurring in pipelines. Low operating torque due to plastic sliding guides on the wedge. Maintenance-free and corrosion-resistant stem sealing. With O-ring sealing. Up to DN 300 (inclusive) sizes are supplied with hand wheel as default DN 350 (inclusive) and above can be supplied with gear box as optional.

Equipped with various disc materials and can be used in various flow types and different applications with the EPDM, NBR and VITON seat options. Compared to other valve types, with its compact dimensions offers the advantages of lightweight, easy installation and cost effectiveness. Head loss is at minimum level through the double shaft design of FAF Valve.

Stainless steel disc, which is positioned vertical to flow direction seats on sealing surface that processed on the body via expander, force and provides %100 tight sealing. The valve is opened via fluid force when it is at closed position and it is closed via expander force when system pressure decreases.

Provides tolerance that exposed temperature differences arising from expansion and contraction in pipelines. Lengthening and shortening of the pipeline composed of temperature differences absorb. It provides lateral and angular movement to stabilize the pipeline. Installation does not require gaskets and seals. Allows balancing of the pipeline lateral and angular movements. Contribute to the absorption of the water hammer from the system. Gasket and joint are not needed for installation. Provides easy installation due to rotary flanges. It is manufactured EPDM rubber as standard, it can be used NBR rubber if required. It can be supplied as various pressure class flanges. No gaskets required for installation.

It has brass material, which is made of copper and zinc composite. It is manufactured by die forcing in moulds and by precision machining on CNC machines. FAF branded brass valves made of MS58 quality brass. It has high durability and impact resistance at low temperature. It can be used at water installations. The valves are suitable for line assembly in pipeline, the principal aim is to open and close flow in distribution systems. Recommended for open/close applications. It is recommended to wrap the valve body with wet rags or employ other heat absorbing techniques to avoid damaging valve seats and thread sealant. Tightening stem packing after soldering may be required. Leakproof stem. Stock piled for quick delivery.