J-Valves Heavy Duty DN150 Pn40 ANSI Class 300 Flanged Rising Stem Cast Steel Zero Leakage at High Pressure Gate Valve

• Customization: Available
• Media: Gas,Oil,Water
• Temperature: Ordinary Temperature
• Model NO.: JVALVES-Z41W
• 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
• Standard: API 6D, API 608, BS 5351/DIN3357/JIS B2071
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Working Temperature: -29 Degree to 425 Degree
• Nominal Diameter: DN15-DN1200
• Quality Warranty12 Month After Install: 12 Month After Install
• Delivery Term: EXW, Fob, Fca, CFR, CIF, etc.
• Stem Type: Rising Stem
• Working Pressure: 150lb~2500lb
• Advantage: OEM/ODM
• Bore Type: Full Bore
• Transport Package: Exporting Plywood Case
• Trademark: J-VALVES
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000 Ton/Year
• Package Size: 50.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 10.000kg

Product Description

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Products Features

Why global engineers trust this gate valve?

Our Heavy Duty DN150 PN40 (ANSI Class 300) Flanged Rising Stem Cast Steel Gate Valve delivers uncompromising shut-off integrity in high-pressure steam, oil, gas, and chemical systems. With a pressure rating of PN40 / ANSI 300 , this valve withstands severe service conditions up to 425°C while guaranteeing zero leakage . The precision-engineered wedge disc and reinforced seat design ensure bidirectional bubble-tight sealing even after 10,000+ cycles.

Applications:

Petroleum and natural gas industry
Chemical industry
Water treatment industry
Energy industry
Food and pharmaceutical industries

Details

1.High-strength material: WCB carbon steel has good mechanical properties and corrosion resistance, and is suitable for various working conditions.
2.Reliable sealing: Adopting a wedge-shaped valve disc design, it has reliable sealing performance and a long service life.
3.Flanged connection: Complies with the GOST standard, is convenient for installation and has good sealing performance.
4.Easy operation: Equipped with a handwheel operating mechanism, it can be opened and closed quickly and operated flexibly.
5.Multiple options: Electric or pneumatic actuators can be equipped according to customer needs to achieve automated control.
6.Standards compliance: The design and manufacturing comply with the GOST standard, and the testing complies with relevant standards.

Product Description

Product Name	J-Valves Heavy Duty DN150 PN40 ANSI Class 300 Flanged Rising Stem Cast Steel Zero Leakage at High Pressure Gate Valve
Size	DN150
Body	WCB
Knife	WCB+13Cr
Stem	F6a
Sealing Material	13Cr
Country of Origin	China
Working Pressure	150LB-2500LB
Connection Ends	Flange,RF,BW,RTJ ends option
Working Temp.	-29ºC~425ºC.
Other Material Opts	Stainless Steel A351-CF8/CF8M/CF3/CF3M/CF8C/CN7M, etc. & Dupex steel, alloy steel option.
Suitable Medium	Water, Natural Gas, Oil and some corrosive liquid
Operated	Hand wheel, Worm wheel, Pneumatic actuator & Electric Actuator.
Design Standard	API 6D/API 600
Inspection&Test	According to API 598
Brand	J-Valves

Testing Pressure

Pressure	150LB	300LB	600LB	900LB	1500LB	2500LB
Strength Testing	3.0	7.5	15.4	23.0	37.5	63.0	Mpa
Seal Testing	2.2	5.5	11.2	16.9	27.5	46.2
Air Testing	0.6	0.6	0.6	0.6	0.6	0.6

After Sales Service

1-Year Quality Guarantee:All gate valves are guaranteed for 12 months after shipment against manufacturing defects.
2.Free Technical Support:Online guidance and consultation available via email, phone, or video call during installation and commissioning.
3.Response Time:We aim to respond to any after-sales inquiry within 24 hours on working days.
4.Our Promise:We stand behind the quality of every valve we deliver. Customer satisfaction and long-term cooperation are always our top priorities.

Company Profile

J-VALVES is an Industrial Valves manufacturer located in Wenzhou, Zhejiang, China, our factory area is 15,000+ square meters, our company has 100+ employees including sales, QC and technicians, etc. Our team has 15+ years of export experience. We are committed to providing comprehensive Industrial Valve Solutions worldwide.

J-VALVES wide range of products includes Ball Valves, Gate Valves, Globe Valves, Check Valves, Butterfly Valves, filters, Plug Valves and Control Valves. Our products are made of Stainless Steel, Carbon Steel, Forged Steel, Alloy Steel, Duplex Steel, Bronze Alloy, Titanium Alloy, Monel Alloy and Nickel Alloy, etc. They are suitable for petroleum, construction, metallurgy, chemical industry, electric power, hydraulics and environment.

J-VALVES advantage is that we have a complete industrial chain, short production cycle of castings and fittings, abundant models and mature technology. In addition to standard valves, our team of technical engineers can also design and manufacture valves according to market demand.

J-VALVES factory holds certificates such as American Petroleum Institute API 6D, API 600, API 602, API 607, CE, ISO9001, ISO14001, ISO45001, SIL3, and ISO15848. These certifications are a testament to our commitment to quality and excellence in the production of industrial valves.

J-VALVES is always oriented to customers' needs, and has built a perfect pre-sale, sale and after-sale service system, providing all-round support from selection guidance to installation and commissioning, and then to after-sale maintenance. With reliable product quality and attentive service, J-VALVES  won the trust and praise of customers around the world. J-VALVES hope to bring more excellent products to the world, and set up a good reputation for China's valve industry.

Certifications

Other Products

Ball Valves - Trunnion Mounted, Floating Type, Full Bore / Reduced Bore
Globe Valves - Straight Pattern, Angle Type, High-Pressure Design
Check Valves - Swing, Lift, Dual Plate Wafer Type
Butterfly Valves - Wafer / Lug / Double Offset / Triple Offset
Strainers - Y Type, Basket Type, Duplex Filter
Forged Steel Valves - Gate, Globe, Check (Class 800 / 1500 / 2500)
Low Temperature Valves - Suitable for LNG, -196°C working conditions
Custom Valves - According to drawings or special requirements

FAQ

1.How to guarantee your quality? When we install, if there is some quality problems, how to solve it?
We have QC department, quality inspector will check every step when processing and make reports to clients for checking. If any quality problems, we will check and reply you within 24 hours to solve it. Please contact us for any quality problems.

2.What's the temperature and pressure for valves?
For metal seat, temperature range from -196ºC to 425ºC. For soft seat ball valve, temperature range from -196ºC to 200ºC. Pressure range from PN6 to PN420(150LB~2500LB).

3.What's the materials of valves?
Stainless Steel, Forged Stainless Steel, Alloy Steel, Duplex Steel, Titanium Alloy, Nickel-aluminum, Bronze Alloy, etc. Details materials requirements could consult us at any time.

4.What's the medium for your valves?
Mostly are used in water, gas and oil. When inquiry, it is better to offer your medium, we could suggest materials and valves type for clients.

5.Can ball valves regulate medium?
No, ball valves only can not use for regulating, it is a kind of isolating valve.

6.What's the direction of valves?
Ball Valve and gate valve are bi-directional valves, globe valve, check valve and y strainer have arrow on valve body to indicate direction.

7.What's the difference between rising stem and non-rising stem of gate valve?
The rising stem gate valve can be seen from the appearance whether the valve is closed or open. The lead screw can be seen while the non-rising stem gate valve can not. Non-rising stem gate valve handwheel will go and up when rotate handwheel, rising stem gate valve will not. And The rising stem gate valve requires a larger installation space because of the stem; the height of the Non-rising stem gate valve is small, and it will not take up too much space during installation.

8.What's the difference of gate valve and globe valve?
Gate valve is bi-directional valve, globe valve in single way valve and has fixed direction when install. And globe valve has better sealing than gate valve, when globe valve close, fluid medium add pressure on disc to keep better sealing. Gate Valve wedge is parallel with flange, when close, both side fluid medium add pressure on wedge.

9. Can you do OEM brand?
Yes, J-VALES accept OEM brands. 

10. What standard can you produce?
API, ASME, ANSI, DIN, EN, JIS, GOST, GB, etc. Or could customize products for clients.