Pneumatic Cast Steel Gate Valve Quick Cut-off Switch Regulating Valve Z641h-16c DN200

• Media: Gas
• Temperature: Ordinary Temperature
• Actuator: Electric
• Material: Carbon Steel
• Structure: Through Way Globe Valve
• Sealing Form: Gland Packings Globe Valve
• Model NO.: Z641H-16C DN200
• Stem Thread Position: Outside Screw Stem Globe Valve
• Application: Lining Fluorine Valve, Needle Type Globe Valve, Cryogenic Globe Valve
• Standard: DIN, GB, ANSI, BSW, JIS
• Sales Volume: 5000sets
• Inventory: 8000sets
• Supply Capacity: 10000sets
• Seat: Hard Metal
• Transport Package: Wooden Case
• Specification: 0.2ml³
• Trademark: BDV
• Origin: Wenzhou China
• HS Code: 8481804090
• Production Capacity: 5000

Product Description

 

Products Description

 

 

Pneumatic gate valves are driven by compressed air. When the gate valve is closed, the sealing surface can only rely on medium pressure to seal, that is, the sealing surface of the gate plate can be pressed towards the valve seat on the other side to ensure the sealing surface is sealed, which is self sealing. 

Most gate valves use forced sealing, which means that when the valve is closed, external force is used to forcefully press the gate plate towards the valve seat to ensure the sealing surface is sealed.

Pneumatic gate valve: A valve that is driven by compressed air.

The practice of only specifying specifications, categories, and working pressure when purchasing pneumatic valves to meet procurement requirements is not perfect in the current market economy environment. 

Because pneumatic valve manufacturers, in order to compete for their products, have carried out different innovations under the unified design concept of pneumatic valves, forming their own enterprise standards and product personalities. 

Therefore, it is necessary to provide detailed technical requirements and coordinate with the manufacturer to reach a consensus when purchasing pneumatic valves, as an attachment to the pneumatic valve procurement contract.

name	description
material quality	stainless steel
pressure	0.6mpa~40mpa
caliber	DN40~DN450
temperature	-29°C ~425°C
medium	water  ,Steam ,oil
Connection method	flange
Driving method	manual,electric

 

Detailed photos 

 

Pneumatic gate valves are driven by compressed air. When the gate valve is closed, the sealing surface can only rely on medium pressure to seal, that is, the sealing surface of the gate plate can be pressed towards the valve seat on the other side to ensure the sealing surface is sealed, which is self sealing. 

 

Most gate valves use forced sealing, which means that when the valve is closed, external force is used to forcefully press the gate plate towards the valve seat to ensure the sealing surface is sealed.

Pneumatic gate valve: A valve that is driven by compressed air.

 

 

Certifications 

packing & shipping 
 

 

Delivery Time	15~30 Days
Package	Standard Exporting Plywood Case
Shipping Port	Qingdao/Shanghai, China
Shipping Terms	EXW, FOB, CFR, CIF, etc.
Payment Terms	T/T, Western Union, PayPal, etc.   30% prepayment, 70% balance paid before shipping or against copy of BL
Advantage	OEM/ODM is applicable;Our own casting room
Others	We also manufacture Flange Ball Valve, Gate Valve, Globe Valve, Check Valve, Butterfly Valve & Y Strainer

 

 

Company  Profile