Table 1.1.3 ～ 1.1.4

③ Application, device/equipment:
Limitation applies on some level to the /type of gasket
depending on the applications or equipments. Select suitable gasket from Table 1.1.3.。

Table 1.1.3 Gasket and applicable equipments

Types of gasket	Devices, Equipments
	Piping	Heat exchangers	Valves	Tower/Tanks, Reactors	Pumps
Compressed Non-Asbestos Fiber Sheet	◎	◎	◎	◎	◎
Expanded Graphite Gasket	○	△	○	△	○
PTFE Solid Gasket	◎	○	○	◎	○
PTFE gasket with filler	◎	○	◎	◎	○
Spiral Wound Gasket	◎	◎	◎	◎	◎
Kammprofile gasket	○	◎	△	○	△
Metal jacketed gasket	○	◎	○	○	△
Metallic flat gasket	△	○	△	○	△
Serrated gasket	△	○	△	○	△
Ring joint gasket	◎	△	◎	◎	△

Symbols:
◎ used very often
○ used often
△ Not used often but useful depending on the conditions
④ Flange: Verify compatibilities of the gasket and the flange configurations in Table 1.1.4.
⑤ Shape and Size: Verify if the shape and size of the selected gasket is available in the availability section in Table 1.1.1.
⑥ Tightening stress: Verify tightening stress of the gasket in Table 1.1.1.
⑦ Others: Verify the workability of installation and removal, cost, availability in the market (deliverydate).