pn16 carbon steel gate valve sản xuất trực tuyến

Soft Sealing Gate Valve GGG40 Water Gas Oil PN16 Iron DN50 product description: Soft sealing gate valve, industrial valve, the opening and closing part of soft sealing gate valve is the gate, the movement ... Đọc thêm

GGG40/50 QT400/450 Soft Seal Gate Valve Industrial Valve Cast Iron Gate Valve Flange Gate Valve product description: Soft sealing gate valve, industrial valve, the opening and closing part of soft sealing gate ... Đọc thêm

Water Pressure Soft Seal Gate Valve GGG40/50 QT450 DN100 F4 Elastic Seat Gate Valve product description: Rubber flap check valve is mainly composed of three main parts: valve body, valve cover and rubber flap. ... Đọc thêm

DN 100 Ductile Iron GGG50 Rubber Wedge Resilient Seat Gear Operated Water P16 DIN Standard Gate Valve product description: Rubber flap check valve is mainly composed of three main parts: valve body, valve cover ... Đọc thêm

Ductile Iron Socket Type Rubber Sealed Gate Valve DN50-DN300 PN10/16 -30-200° product description Socket soft seal gate valve is a kind of gate valve with resilient wedge as the opening and closing valve, and ... Đọc thêm

Ductile Iron Socket Type Rubber Sealed Gate Valve DN50-DN300 PN10/16 -30-200° GGG40/GGG50/QT450/QT400 product description 1. The specification and type of resilient seat seal gate valve shall meet the ... Đọc thêm

DN 300 Ductile Iron QT450 Rubber Wedge Resilient Seat Gear Operated Water P16 DIN Standard Gate Valve product description: advantages: The main advantages of gate valve include: 1. The fluid resistance of the ... Đọc thêm

OEM Ductile Iron Ggg50 Sluice Flanged Handwheel Operated Resilient Seat Gate Valve product description: The main functions of gate valves include: 1. Cut off the fluid flow: The gate valve can cut off the fluid ... Đọc thêm

Soft Sealing Gate Valve GGG40 Water Gas Oil PN16 Iron DN50 product description: Three "O" type sealing rings are used to ensure reliable sealing. The unique design structure enables the "O" type ring to be ... Đọc thêm

Ductile Iron Socket-Type Resilient Seat Sealing Gate Valve DN50-DN300 PN16 Can Be Customized. product description 1. The inside and outside of the valve body (including the gearbox) shall be shot blasted and ... Đọc thêm