Technical Specifications

39003 Series High Performance Butterfly Valves (HPBV) | 15
Standard Materials of Construction
Item
Number
Description
-100°F to +400°F
(-73°C to +204°C)
+400°F to +500°F
(+204°C to +260°C)
2 Shaft
17-4 PH Stainless Steel ASTM A564 Gr 630
Optional: 316 SS, Inconel 718/750, Monel, Alloy 20, Nitronic 50, Hastelloy C, and Others
5 Packing
TFE
Optional: Graphite
6 Bearings
Glass-Backed PTFE
Optional: 316 SS Backed TFE, Hastelloy C Backed TFE
10 Body
Carbon Steel A216 Gr WCB or A105
Optional: 316 SS ASTM A351 CF8M or A182 F316, Monel,
Alloy 20, Aluminum Bronze, or Hastelloy C
12 Disc
316 Stainless Steel A351 CF8M or A182 F316
Optional: Monel, Alloy 20, Aluminum Bronze, or Hastelloy C
14 Seal
PTFE
Optional: RTFE, Polyethylene (UHMWPE)
Soft Seal Design
Item
Number
Description
-100°F to +400°F
(-73°C to +204°C)
+400°F to +500°F
(+204°C to +260°C)
2 Shaft
17-4 PH Stainless Steel ASTM A564 Gr 630
Optional: 316 Stainless Steel
5 Packing Fire-Safe
6 Bearings Fire-Safe (Garfil & 316 SS)
10 Body
Carbon Steel A216 Gr WCB or A105
Optional: 316 SS ASTM A351 CF8M or A182 F316, Monel, Alloy 20, or Hastelloy C, and Others
12 Disc
316 Stainless Steel A351 CF8M or A182 F316 - ENP
Consult Factory for Optional Materials
14 Seal
Fire-Safe (TFE & Inconel) RTFE & Inconel
Optional: TFE & Monel, TFE & Hastelloy C RTFE & Monel, RTFE & Hastelloy C
Fire-Safe Design