PTKF

Petro Tajhiz Kala Fidar

Butterfly valves

Short Description:

Butterfly valves are a family of quarter-turn rotational motion valves that are used in pipelines to shut-off flow. It is often said that butterfly valves can be used to regulate the flow. However, we do not recommend doing this, as it can damage the valve disk and have a negative effect on the sealing properties. They are used in a wide variety of process media and industries especially in water supply, collection, and distribution, as well as pumping stations, and have a broad range of use cases especially in flow isolation. A couple of their key advantages over other valve families are their simple construction and compactness, resulting in the end products being of lighter weights and lower cost and with smaller installation footprints and faster actuation speeds.
product detail

SIZE
BUTTERFLY VALVE SIZE: 2”-48”
Class :ANSI 150 or Class 1500

STANDARD
BS 5155, API 609,ASME B16.10,B16.5,
MSS SP-68
MATERIALS
A182 F304,F304L,F316,F316L,F51
CAST CARBON STEEL, CAST STAINLESS STEEL, CAST DUPLEX STEEL,
»Materials with anti-corrosion properties according to Nace MR0175

ENDS CONNECTIONS:
Wafer,Lugged,double flanged,

TYPES
Wafer , Semi Lug, Lug , Double Flanged,Lined Lug,Lined Ptfe ,Pneumatic,Triple Offset

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