Expanding Gate Valves

• Media: Gas
• Temperature: Ordinary Temperature
• Type: Straight-through
• Material: Stainless Steel
• Connection Form: Flange
• Pressure: Ordinary Pressure
• Actuator: Manual
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Regulation, Flow Control
• Application: Industrial Usage, Water Industrial Usage
• Size: Pn1.0-1.6MPa DN20-800
• Transport Package: Plywood Case
• Specification: PN1.0-1.6MPa DN20-800
• Trademark: HUIZHENG
• Origin: China
• HS Code: 8481804090
• Production Capacity: 4000000

Product Description

Product introdction




characteristic

·The casting valve body has enough strength to meet the requirements of the working environment, and the fluid flow will not be hindered.
·Elastic wedge can automatically adapt to the deformation of valve body caused by pipe stress.
·The seat ring assembled by welding is sealed and welded to eliminate the leakage channel.
·Stem: T-shaped disc stem connection prevents stress on the side of the stem and ensures smooth and easy operation.
·Packing: packing contains preservative to avoid corrosion of valve stem. Deep stuffing box ensures long packing life.
·Seat ring: the seat environment is sealed and welded, which can eliminate the leakage channel behind the ring and prolong the life of trouble free operation.

technical standard



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