Cryogenic Gate Valves

Parker Bestobell’s cryogenic gate valves feature an innovative flexible wedge design with minimal leakage. Designed to operate efficiently even at low valve pressure drops, these valves are lightweight and suitable for industrial gas transportation.

Полное описание продукта

Parker Bestobell’s cryogenic gate valves feature an innovative PTFE flexible wedge design, which has been developed to achieve a tight shut off, to enhance safety. This means that these cryogenic gate valves can achieve minimal leakage rates not normally associated with this valve type.

These valves are extremely versatile and are designed to operate effectively even in cases of a low valve pressure drop. They also feature a lightweight design, making them perfect for the transportation of industrial gas.

Markets:
Industrial Gas

Features / Benefits:
• Replaceable body seat that is part of the headwork assembly (excluding DN40)
• Lapped seat and PTFE seal ensure a tight shut off at all time
• Lightweight design gives excellent thermal characteristics
• Anti-blow out stem and one-piece high strength stem design for operator safety

Applications:
• Transport
• Storage
• Defence
• Processing

Liquid / Gas Type:
• Oxygen (O2)
• Nitrogen (N2)
• Argon (Ar)
• Carbon Dioxide (CO2)
• Krypton (Kr)
• Neon (Ne)
• Hydrogen (H2)
• Nitrous Oxide (N2O)
• Sulphur Hexafluoride (SF6)
• Natural Gas (CH4)
• Ethylene (C2H4)
• Trifluoromethane (CHF3)

Характеристики

Диаметр:	DN40-DN100 nom
Тип соединения:	Butt Weld Schedule 10, Sokcet Weld
Тип штока:	Extended
Длина штока:	230-500 mm
Тип срабатывания:	Manual, Pneumatic
Материал корпуса:	Stainless Steel
Варианты исполнения:	With/Without guard
Максимальное рабочее давление:	580 psi, 40 bar
Минимальная рабочая температура:	-196 °C
Максимальная рабочая температура:	+65 °C
Вес:	5.3-30 kg
Расход:	132-560 Gal/min