Body material No.

Part

Material

All versions

27

Standard bonnets nuts

KE4_

KE7_

Steel

BS 3692 Gr.8

KE6_

Stainless steel

DIN ISO 3506 A2-70

High temperature bonnets nuts

KE4_ and 7_

Stainless steel

ISO3506 A2

KEA4_

Standard bonnet studs

KEA6 _

Steel

ASTM A194 Gr.2H

KEA7 _

28

Standard bonnet studs

KE4_

KE7 _

Steel

BS 3692 Gr.8

KE6 _

Stainless steel

DIN ISO 3506 A2-70

High temperature bonnet studs

KE4_ and 7_

Stainless steel

ISO3506 A2

KEA4_

Standard bonnet studs

KEA6 _

KEA7 _

Steel

ASTM A193 Gr.B7

Steel

ASTM A193 Gr. B8 M2

Steel

ASTM A193 Gr. B7

28

27

KE valve

4.1.19

Control valves

Control valves

Materials - Nuts and studs DN15 to DN100 (1⁄2" to 4")

see pages 6 and 7 for the DN125 to DN300 (6" to 12")

Page 8 of 29

TI-S24-71 CH Issue 10

Spira-trol

TM

Two-port Control Valves EN Standard KE, KF and KL DN15 to DN300 and ASME Standard KEA, KFA and KLA 1⁄2" to 12"