We will design and develop the most cost-effective PSB Bonnet Swing Check Valve, Cast Steel Wedge Gate Valve, Manual Slide Gate Valve for you at your acceptable cost. Our company solidly implements cultural management relying on advanced strategies and concepts so that continuously improves the overall strength of the company and the overall quality of employees. With the birth of the Internet, data information management has penetrated into every functional field of the industry. We require every employee to treat the products of each process with an attitude of excellence, and strictly follow the requirements during the production process. Our company always follows the development principle of "energy conservation and environmental protection, technological innovation", and puts the concept of "comprehensive utilization of resources and environmental protection" into the product structure adjustment and industry chain extension.

Description & Features

Manual slide gate valve is also called manual knife gate valve, it is a valve which the gate plate is always in close contact with the valve seat. The principle is to open a square or round hole on the gate plate, through the opening and closing of the gate plate, the hole will do off and consistent action with the following connected holes.

● It is usually used with unloading device or silo together, manual screw gate valve is flange connection, easy to install.

● It has the advantages of simple and compact structure, reasonable design, reliable sealing, convenient and flexible operation, small volume, smooth channel, the resistance is small, easy installation, easy disassembly and other advantages.

● It can be installed in horizontal or vertical direction, has the characteristics of preventing wear and automatic compensation function and long service life etc..

● It should be checked regularly, add lubricating oil well maintenance during the normal course of operation.

Specifications

Size Range	Body Material
2"-48" DN50-DN1200	DI, SS, DUPLEX SS
Pressure Rating	Wedge Material
1.0MPa - 2.5MPa	SS304, SS316
End Connection	Seat Material
Wafer, Lug, Flange (FF, RF, RJ)	Metal, NBR, EPDM, Nitril, Viton
Structure Style	Stem Material
Full Port, Rising/Non Rising Stem, Bolted Bonnet	SS410, SS316 etc.
Actuator Options	Design Standard
Handwheel, Bevel Gear	MSS SP-81, MSS SP-135, ASME B16.34 etc.
Temperature Range	Face to Face Standard
80℃~150℃	MSS SP-81, MSS SP-135, API B16.10, DIN3202 etc.
Connection Standard	Test Standard
Flange Drilling: ASME B16.5 ASME B16.47, MSS SP-81 etc.	ISO5208, MSS SP-61, API598

Brand	DAGO or OEM
Test	100% quantity tested before delivery
Guarantee	12 months from date of shipment or Negotiable
MOQ	1 Set
Sample	Available
Color	Customer required or manufacturer default
Packing	Plastic bag wrapped inside, seaworthy wooden case outside
Certificate	API6D, CE, TUV, ISO9001, ISO14001, ISO45001, Mill Test Certificate
Country of Origin	Zhejiang, China
HS Code	848180 (universal), 8481804090 (China)
Port	Shanghai or Ningbo
Payment Terms	T/T, L/C, Western Union

We are committed to developing new technologies and new DN500 Stainless Steel Manual Square Slide Gate Valve to meet social needs while ensuring sustainable and healthy development. We adhere to the business policy of "winning by quality and trustworthiness in business". Our company's integrity, strength and product quality have been recognized by the industry, and friends from all walks of life are welcome to visit, guide and negotiate business.

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