pn16 carbon steel gate valve ผลิตออนไลน์

Chinese Manufacturer QT450 F4 Soft Seal Gate Valve Pn16 PN10 QT450 Water Gas Oil Ball Mill Cast Iron product description: Soft sealing gate valve, industrial valve, the opening and closing part of soft sealing ... อ่านเพิ่มเติม

Soft Sealing Gate Valve GGG40 Water Gas Oil PN16 Iron DN50 product description: Flat-bottomed valve seat: The traditional gate valve often accumulates in the groove at the bottom of the valve due to foreign ... อ่านเพิ่มเติม

Copper screw female Elastic Seat Gate Valve German Standard Soft Seal Gate Valve DN100 Pn16/10 DN250 GGG50/QT450/GGG40/QT400 product description Soft sealing gate valve construction characteristics 1. The ... อ่านเพิ่มเติม

Copper screw female Elastic Seat Gate Valve German Standard Soft Seal Gate Valve DN100 Pn16/10 DN250 GGG50/QT450/ product description Soft-sealed gate valve principle: Soft-sealed gate valve is divided into two ... อ่านเพิ่มเติม

Soft Sealing Gate Valve GGG40 Water Gas Oil PN16 Iron DN50 product description: The traditional gate valve is often caused by foreign objects such as stones, wood blocks, cement, paper scraps, debris and other ... อ่านเพิ่มเติม

Soft Sealing Gate Valve GGG40 Water Gas Oil PN16 Iron DN50 product description: The urban water supply and drainage system has brought great convenience to people's production and life, and the water supply and ... อ่านเพิ่มเติม

Soft Sealing Gate Valve GGG40 Water Gas Oil PN16 Iron DN50 product description: When the gate valve is closed, it is sealed by the medium pressure. Gate valves also have different materials, which can be used ... อ่านเพิ่มเติม

Socket-Type Ductile Iron Rubber Seal Gate Valve DN50-DN300 Pn16/10 GGG50/QT450/GGG40/QT400 product description Socket-type soft seal gate valve is a gate valve with an elastic wedge as the opening and closing ... อ่านเพิ่มเติม

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: Advantages of gate valves a. ... อ่านเพิ่มเติม

Soft Seal Gate Valve Electric Ductile Iron Fire Fighting Water Gate Valve DN80 Pn16 Qt450 Gate Valve product description: Cast iron gate is a small flat gate, which is widely used in water intake and transporta... อ่านเพิ่มเติม