Stainless Steel Cast Iron DN150mm 6inch High Pressure 150lb/300lb/600lb/900lb Industry Gate Valve

• Customization: Available
• Media: Gas, Oil, Water, Chemical
• Temperature: Low Temperature
• Type: Straight-through
• Material: Forged Steel
• Connection Form: Flange, Weld
• Pressure: High Temperature
• Actuator: Manul, Electric
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Inside Gate Valve
• Usage: Regulation, Safety, Emptying, Drain, Temperature Control, Flow Control
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Delivery Time: 15-25 Days
• Body Material: Ductile Iron/Wcb/Stainless Steel
• Seal Material: NBR/EPDM/PTFE/Silicone etc
• Coating: Customized
• Flange Standard: Pn6/10/16/25/21/150lb/JIS5K/10K/As2129 Table D/E/F
• Bolt: Stainless Steel
• Stem: Stainless Steel
• Bonnet: Stainless Steel
• Allen Bolts: Carbonization Process
• Gate: Ductile Iron + EPDM or NBR
• Transport Package: Wooden Case
• Specification: customized
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000PCS/Year

Product Description

The stainless steel gate valve stands as a stalwart component in fluid control systems, offering robust performance and dependable functionality across a wide array of industries. With its corrosion-resistant stainless steel construction, this valve ensures reliability in challenging environments where exposure to corrosive substances is a concern.

At its core lies a gate-like disc or wedge that moves perpendicular to the fluid flow, allowing precise regulation of the flow rate. The stainless steel body provides durability and resilience, making it suitable for applications involving high pressures and temperatures.

Corrosion Resistance: Stainless steel gate valves are highly resistant to corrosion, making them suitable for use in a variety of environments, including those with corrosive fluids or outdoor installations subject to weathering.

Durability: Stainless steel is inherently strong and durable, providing longevity to gate valves even under demanding conditions such as high pressures and temperatures.

Versatility: Stainless steel gate valves are adaptable to a wide range of applications across various industries, including oil and gas, petrochemical, water treatment, and industrial processes, due to their robust construction and corrosion resistance.

Reliable Sealing: These gate valves offer dependable sealing when fully closed, minimizing the risk of leaks and ensuring the integrity of the fluid control system.

Straight-Through Flow: When fully open, stainless steel gate valves provide a straight-through flow path with minimal obstruction, allowing for efficient fluid movement and reduced pressure drop.

Body: The body of the gate valve is typically made of stainless steel, which provides corrosion resistance and durability. It houses the other components of the valve and provides the main structure.

Gate/Wedge: The gate or wedge is the movable component of the valve that controls the flow of fluid. It is usually made of stainless steel as well and is designed to fit snugly into the valve body to create a tight seal when closed. The gate moves up and down within the valve to open or close the flow passage.

Stem: The stem is a threaded rod that connects the gate to the actuator (handle, wheel, or motor) located on the exterior of the valve. When the actuator is turned or operated, it moves the stem, which in turn moves the gate to control the flow of fluid.

Bonnet: The bonnet is the top portion of the valve body that encloses the stem and protects it from external elements. It is usually bolted or screwed onto the valve body and may contain packing material to provide a seal around the stem.

Packing/Gland: The packing or gland is a sealing mechanism located around the stem where it exits the bonnet. It prevents leakage of fluid from the valve body along the stem. Packing material, often made of PTFE or graphite, is compressed around the stem by a gland nut to create a tight seal.

Seats: The seats are sealing surfaces located on either side of the gate that come into contact with the gate to form a tight seal when the valve is closed. They are typically made of stainless steel or a resilient material such as EPDM or PTFE to provide a secure seal and prevent leakage.

Actuator: The actuator is the mechanism used to operate the valve. It can be a manual handwheel, lever, or gear for manual operation, or it can be automated with an electric, pneumatic, or hydraulic actuator for remote or automatic operation.

 

 

Material of Stainless Steel Gate Valve
 

Number	Name	Material
1	Body	ASTM A351 CF8M
2	Disc	ASTM A351 CF8M
3	Stem	ASTM A276 316
4	Bonnet	ASTM A351 CF8M
5	Body Gasket	PTFE
6	Snap Ring	ASTM A276 316
7	Washer	ASTM A276 316
8	Packing	PTFE
9	Packing Sleeve	ASTM A276 304
10	Packing Gland	ASTM A351 CF8M
11	Hand Wheel	Aluminium Alloy
12	Nut	ASTM A194-B8M
13	Plain Washer	ASTM A276 304

Size	DN	L	H	D
½"	15	55	95	62
¾"	20	61	100	72
1"	25	68	105	72
1 ¼"	32	72	125	78
1 ½"	40	79	145	95
2"	50	87	165	95