PTFE lined butterfly valve 1. Product overview PTFE lined butterfly valve is the valves with the seat and the valve […]

Sanitary butterfly valve Product overview Sanitary butterfly valve through precise inspection process and strict quality management, valve inside and outside […]

Flanged Triple Offset Butterfly Valves General information: POV VALVES’s  Flanged triple offset butterfly valve provides zero leakage through no-rubbing 90-degree […]

LINED BUTTERFLY VALVES GENERAL INFORMATION Lined wafer butterfly valve is split body designed for a wide variety of liners such […]

Hand paump specifications for the hydraulic butterfly valves General Hydraulic manual pump is a device to start or stop hydraulic […]

Damper butterfly valves Damper butterfly valves are a important part of any air circulation system. Superior to simple fan control […]

HIGH PERFORMANCE BUTTERFLY VALVES Shanghai Pov Valve Co., Ltd. is a professional manufacturer of soft seat, metal seat and fire-safe […]

Manual of butterfly valves This operating manual is designed to help users to make the correct installation and maintenance of […]

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Manual mechanism for the pneumatic butterfly valves Overview The manual mechanism (gearbox) can be used in conjunction with the pneumatic […]

Inflatable butterfly valve Basic information: Body: ASTM A536 65-45-12, WCB, CF8M Disc: ASTM A536 65-45-12 Nylon coated, CF8, CF8M, 2507, […]

Introduction of seats for the butterfly valves Normally for the technology process of the valve seat for soft seated type […]

INSPECTION AND TEST PLAN FOR THE PNEUMATIC BUTTERFLY VALVES 1. Valves test: 1.1 Material test: 1) The material will be […]