OEM Gate valve WCB material hard seat PN64 Manufacturer, Factory

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OEM Gate valve WCB material hard seat PN64 Manufacturer, Factory

Type: Metal to metal seated

Series: Z45H-64C

Size: DN50-DN1000/2â€-40â€

Pressure rating: PN16/PN25/PN64/150LB/300LB/600LB

Design standard: BS/API/DIN

Service: OEM&ODM

The non-rising stem WCB gate valve occupies a small space, and the valve stem is enclosed and protected, extending its service life.

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Product Description

Technical Specifications

Valve Type: Metal seat gate valve

Structure: Non-rising type

Standard: EN/API/DIN/GOST

Workmanship: Investment casting

Sealing: Bidirectional

Sealing Grade: Zero leakage

Temperature: -30°C < T < 425°C

Operation: Handwheel

Characteristics

The WCB gate valve is a universal gate valve made of ASTM A216 WCB carbon steel casting as the core material of the valve body, following standards such as API 600/ASME B16.34. Its core characteristics include material mechanical balance, reliable sealing, wide adaptability to working conditions, and excellent economy. It is suitable for industrial cut-off scenarios ranging from medium low pressure to medium high pressure, and non strong corrosion.

Key Advantages

Small torque of gate valve
The flow channel is straight, with low resistance and moderate opening and closing torque, suitable for cutting off large diameters and high flow rates.

Wide range of applications
Suitable for non corrosive media such as water, steam, oil, natural gas, etc., widely used in petroleum, chemical, power, and municipal industries.

High reliability and performance
Mature structure, low maintenance frequency, fire/anti-static design enhances system safety.

Packing & Application Scenarios

Standard export wooden case packaging ensures the safety of the valves during transportation.

The WCB sluice valve widely used for on corrosive/weakly corrosive media such as water, steam, oil, natural gas, neutral gas, etc.

Material Construction

Valve body/cover	Gate board/seat	Stem	Stem nut	Padding	Handwheel
Carbon steel	Carbon steel+carbide alloy	Chrome stainless steel	Aluminum bronze	Graphite asbestos	Ductile Iron
Ti-Cr-Ni steel	Stainless steel / alloy	Ti-Cr-Ni stainless steel	Aluminum bronze	Baptist PTFE	Ductile Iron
Ti-Cr-Ni-Mo steel	Stainless steel / alloy	Ti-Cr-Ni stainless steel	Aluminum bronze	Asbestos packing	Ductile Iron
Cr-Mo steel	Alloy Steel+carbide alloy	Al-Cr-Mo steel 318	Aluminum bronze	Flexible Graphite	Ductile Iron

Dimensions (PN1.6 - PN4.0)

PN (MPa)	DN (mm)	L	D	D1	D2	b	f	N-Φd	H	D0
1.6	50	250	160	125	100	16	3	4-Φ18	358	240
1.6	100	300	215	180	155	20	3	8-Φ18	502	320
2.5	50	250	160	125	100	20	3	4-Φ18	358	240
2.5	100	300	230	190	160	24	3	8-Φ23	502	320
4.0	50	250	160	125	100	20	3	4-Φ18	372	280
4.0	100	350	230	190	160	24	3	8-Φ23	552	360

Frequently Asked Questions

? What are the main applications for WCB Gate Valves?

WCB gate valves are primarily used for non-corrosive media like water, steam, oil, and natural gas in industries such as petroleum, chemical, and power plants.

? What temperature range can this valve withstand?

The valve is designed to operate reliably within a temperature range of -30°C to 425°C.

? Does this valve provide a tight seal?

Yes, it features a bidirectional metal seat design that achieves zero leakage sealing performance.

? What standards do these valves comply with?

Our valves are manufactured according to international standards including API 600, ASME B16.34, EN, DIN, and GOST.

? Why is WCB carbon steel used for the body?

ASTM A216 WCB carbon steel offers an excellent balance of mechanical strength and cost-effectiveness for medium to high-pressure industrial applications.

? Is the valve easy to maintain?

Yes, the mature structure and investment casting workmanship ensure low maintenance frequency and high system safety.