APl Gate Valve Class150 3inch WCB Trim10

API 600 gate valve, flexible wedge, renewable seat rings. The gate valve class150# 3” is popularly ordered by customers due to its high quality and competitive price.

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3″ Gate Valve API600 Standard

Technical Specification:  

APl Gate Valve Class150 3inch WCB Trim10 Design Standard: API 600
Nominal Pressure: Class 150
Nominal Diameter:  3″
Body Material: ASTM A216 WCB
Wedge Disc Material: ASTM A351 CF8M
Seat Material: ASTM A351 CF8M
Stem Material: ASTM A182 F6a
Operation: Handwheel
End Connection: Flange RF as ASME B16.5
Face To Face: ASME B16.10;L = 203mm
Working Temperature: -29℃~425℃
Test And Inspection: API 598

APl Gate Valve Class150 3inch WCB Trim10

Product Details

APl Gate Valve Class150 3inch WCB Trim10

1. Full port body design

Symmetry port, good for medium flow. Sophisticated process, precision production. Strong toughness, high pressure resistance, and high pressure and crack resistance of thickness.


APl Gate Valve Class150 3inch WCB Trim10

2. Standard thickness as API

ZJCLV valves are designed both standard thick on body and flanges, so reliable for exposure shell performance and pressure resistance as 1.5times than the standard pressure so for long time usage. The valve weight is more than standard.  


APl Gate Valve Class150 3inch WCB Trim10

3. OS&Y designed

OS&Y( outside screw & yoke as rising stem type) as most popularly used valve type in gate valves. It is convenient and durable as due to the stem nut of the valve stem, this structure is beneficial to the lubrication of the valve stem, and the degree of opening and closing is obvious, most popularly used in application. Vise verse, we have another type as non-rising stem type which stem move is not visible which is used for small space.


APl Gate Valve Class150 3inch WCB Trim10

4. Bronze stem nut used

Our ZJCLV valves use real bronze stem nut for long time service life as easy to lubricate and protect stem screws. Or as customer required,we use American Standard ASTM A439-1983 D-2 as D-2 High nickel cast iron products have good corrosion resistance, heat resistance, structural stability, thermal expansion, and non-magnetic properties. It is suitable for important parts in the machinery industry such as valve stem nuts.


APl Gate Valve Class150 3inch WCB Trim10

5. Forged steel T type stem

Anti-blow out valve stem design with a cone type sealing which will be tight clse with the back seat when fully open.Long-threaded stem nut provides long thread life and allows the handwheel to be removed when the valve is fully open.


APl Gate Valve Class150 3inch WCB Trim10

6. BB,bolted bonnet

Our 3” gate valves are designed with standard thickness for bonnet with replaceable back seat as ASTM A276 410. More the bolts and nuts on bonnets are also standard. The bolts are full screws as ASTM A193 Gr.B7, and nuts are ASTM A194 Gr.2H. Many cheap factories use the fake B7 as real material A3 in china which is not screws in the middle of bolts and also 2H nuts are not heat treated so to save about 30% cost but reduce the screw strength finally as cost.


APl Gate Valve Class150 3inch WCB Trim10

7. Renewable seat rings

Long service life, reliable sealing. Flexible graphite packing, good sealing


APl Gate Valve Class150 3inch WCB Trim10

8. Rising stem handwheel

Small torque, convenient opening, Saving effort in opening and closing,beautiful design, easy to operate, strict standard.

Fully in strict accordance with the latest API version.

Advantages of flange gate valve:

• Small fluid resistance.

• The torque for opening and closing is small, so it is easy to open and close.

• The medium flowing direction is not restricted, and it doesn’t disturb flowing and reduce the pressure of pipeline.

• Short length structure.

• Good sealing performance.

Zhejiang Chuanglian Valve Co., Ltd., is a manufacturer of valves.

We have all kinds of valves, as general valves of gate valve, globe valve, check valve; and on-off valves of ball valve, butterfly valve, strainer, etc.

More, our company has certificates as ISO9001, CE, PED, API. 

We take quality as the life, cost as the base, service as line, providing the best products and pipeline solution to new or old customers, adhering to the development concept of “Bright Future, Scientific Development”, to keep pioneering and innovation.

Contact us freely if you have more question!

Our email: info@clvvalve.com

ZJCLV linkedin:https://www.linkedin.com/company/75609045/admin/

 Contact mobile on line 24hours:0086-153 5622 6891