Qky21-25 Pilot Air Valve Made by Shanghai Shenkai Qky21-25, Qky21-40

• Certification: CE, ISO9001
• Media: Gas, Oil, Water, Acid
• Standard: Nonstandard
• Connection Mode: Internal Thread
• Power: Hydraulic&Pneumatic
• Material: Stainless Steel
• Model NO.: QKY21-25, QKY21-40
• Type: Double Seater
• Hydro Pneumatic Pressure Switch: for Bop Control Until
• Transport Package: Export Standard
• Specification: QYK21-25&QYK21-40
• Trademark: UPET
• Origin: China
• HS Code: 8431431000
• Production Capacity: 100000 PCS/Year

Product Description

The hydro-pneumatic pressure switch is a two-position, two-way reversing valve that controls the starting and stopping of the pneumatic oil pump.