Materials - PENN Controls - LIT-12011514 - V246 - Pressure Actuated Water Regulating Valve - V246 for High‐Pressure Refrigerant

V246 Series Two-Way Pressure-Actuated Water-Regulating Valves for High-Pressure Refrigerants Product Bulletin
Brand
PENN Controls
Product name
V246 for High‐Pressure Refrigerant
Document type
Product Bulletin
Document number
LIT-12011514
Revision date
2021-08-17
Language
English
Table 1. North American V246 materials
Nominal valve size 3/8 in. to 3/4 in., commercial 1 in. to 2 in., commercial Maritime, all sizes
Material
Body Cast brass Cast iron/rust resisting finish Cast bronze
Seat Aluminum bronze Aluminum bronze MONEL
Disc BUNA‑N BUNA‑N BUNA‑N
Disc cup Brass Brass MONEL
Disc stud Brass Brass MONEL
Stem/extension sleeve Brass Brass MONEL
Diaphragms Nylon reinforced BUNA‑N Nylon reinforced BUNA‑N Nylon reinforced BUNA‑N
Refrigerant contact
Pressure element Cup 300 Series stainless steel 300 Series stainless steel 300 Series stainless steel
Bellows 300 Series stainless steel 300 Series stainless steel 300 Series stainless steel
Bellows ring Steel/nickel plated Steel/nickel plated Steel/nickel plated
Table 2. European V246 materials
Nominal valve size 3/8 in. to 3/4 in., commercial 1 in. to 2 in., commercial Maritime, all sizes
Material
Body Hot forged brass Cast iron/rust resisting finish Cast bronze
Seat Aluminum bronze Aluminum bronze MONEL
Disc BUNA‑N BUNA‑N BUNA‑N
Disc cup Brass Brass MONEL
Disc stud Brass Brass MONEL
Stem/extension sleeve Brass Brass MONEL
Diaphragms Nylon reinforced BUNA‑N Nylon reinforced BUNA‑N Nylon reinforced BUNA‑N
Refrigerant contact
Pressure element Cup 300 Series stainless steel 300 Series stainless steel 300 Series stainless steel
Bellows 300 Series stainless steel 300 Series stainless steel 300 Series stainless steel
Bellows ring Steel/nickel plated Steel/nickel plated Steel/nickel plated