Z15W American style stainless steel internal thread gate valve

Z15W American style stainless steel internal thread gate valveProduct Overview:

Stainless steel internal thread gate valves have the advantages of low fluid resistance, low torque required for opening and closing, simple structural design, and good manufacturing process. They can also be used in pipelines with bidirectional medium flow. When fully opened, the sealing surface is less susceptible to erosion by the working medium.

Working principle of American stainless steel internal thread gate valve:

Stainless steel internal thread gate valve belongs to the forced sealing type valve, and pressure must be applied to the valve disc to force the sealing surface not to leak. Its closing principle is to rely on the pressure of the valve stem to tightly fit the sealing surface of the valve disc with the sealing surface of the valve seat, preventing the flow of the medium. The opening and closing components of stainless steel internal thread gate valves are plug shaped valve discs, with a flat or conical sealing surface. The valve disc moves linearly along the centerline of the fluid. The movement form of the valve stem includes a lifting rod type (valve stem lifting, handwheel not lifting).

American style stainless steel internal thread gate valve product features:

1. The sealing surface is not easily worn or scratched, with good sealing performance and a long service life.

2. When opening and closing, the valve disc stroke is small, the opening and closing time is short, and the valve height is small.

3. Introducing advanced processing techniques from abroad, the structure is relatively simple, the appearance is beautiful, and manufacturing and maintenance are relatively convenient.

4. Silica sol precision casting: stainless steel valve body and valve cover. Suitable for water, oil, steam, gases, and certain corrosive liquids.

Main component materials of American stainless steel internal thread gate valve:

serial numberNO.	Part Name	material
1	valve body	stainless steelCF8M/CF8
2	ram	stainless steelCF8M/CF8
3	valve stem	stainless steelSS316/304
4	valve cover	stainless steelCF8M/CF8
5	filler	Polytetrafluoroethylene
6	thrust washer	stainless steelSS304
7	Valve stem bracket	stainless steelSS316/SS304
8	filler	PolytetrafluoroethylenePTFE
9	nut	stainless steelSS304
10	Packing gland nut	stainless steelSS316/SS304
11	handwheel	aluminum alloy
12	nameplate	aluminium
13	Handwheel gasket	stainless steelSS304
14	Handwheel nut	stainless steelSS304

Main connection dimensions and weight of American stainless steel internal thread gate valve:

SIZE	1/2″	3/4″	1″	11/4″	11/2″	2″
A	15	20	25	32	38	50
H	90	97	108	120	146	163
L	55	60	65	75	85	95
D	70	70	80	80	90	100

Z15W American style stainless steel internal thread gate valve structure diagram:

Ordering process:
1. Fax the customer's purchase list, call for consultation, or email shweierdun@163.com
2. Received the customer's purchase list and provided the customer with valve model selection and quotation (price list)
3. Specific agreement: delivery time, special requirements, and other matters

Ordering Notice:
1. If the customer has special requirements for the product, the following instructions must be provided in the order contract:
a. Structural length;
b. Connection form;
c. Nominal diameter;
d. Product usage medium, temperature, and pressure range;
e. Testing, inspection standards, and other requirements.
2. Our factory can configure various driving devices according to specific customer requirements.
3. When the customer provides the determined valve type and model, the customer should correctly explain the meaning and requirements of the model, and sign the contract under the condition of mutual understanding between the supply and demand parties.
4. Futures and ordering customers are requested to first call and provide detailed information on the required valve model, specifications, quantity, delivery time, and location. And 30% of the total contract amount shall be prepaid, and the supplier shall prepare materials for production.