PN16/PN25/PN40/PN64/API 150LB/300LB/600LB/10K/20K Carbon Steel WCB/ Stainless Steel Rising Stem Flange Gate Valve
Gate Valve is different from ball valve, also known as a sluice valve, which is designed for fully open or fully closed. They are widely used for all types of pipelines of metrolum, chemical, water, gas, and other field.
Gate valve can divided into two types according to the stem: Rising Stem and Non-rising stem.
Here we introduce Rising Stem Flange Gate Valve. When operating the handwheel, the stem will rise up and then drive the gate moving up or downwards.
So it prefers to install above ground.
Specifications:
| Product Name |
PN16/PN25/PN40/PN64/API 150LB/300LB/600LB/10K/20K Carbon Steel WCB/ Stainless Steel Rising Stem Flange Gate Valve |
| 1. Material |
SS304/316/304L/316L ( CF8/CF8M/CF3/CF3M), WCB, WCC, LCB,LCC,WC6,WC9, C5,C12, etc. |
| 2. Size |
1/2''~48'' ( DN15~DN1200) |
| 3. Thread standard |
ISO9001 & CE, TS |
| 4. Port |
Full Port |
| 5. Working Pressure |
150LB~1500LB |
| 6. Connection Ends |
RF, FF. RTJ, Butt Welded. |
| 7. Working Temp. |
-29~425ºC, or according to customer requirements for different industry. |
| 8. Suitable Medium |
Water, Natural Gas, Oil and some corrosive liquid |
| 9. Operated |
Handwheel |
| 10. Inspection & Testing |
According to API598 |
| Shipment |
|
| Delivery Time |
15~20 Days |
| Package |
Standard Exporting Plywood Case |
| Shipping Port |
Ningbo/Shanghai, China |
| Shipping Terms |
Exw, FOB, CFR, CIF, etc. |
| Payment Terms |
T/T, Western Union, PayPal, etc. |
| |
30% prepayment, 70% balance paid before shipping or against copy of BL |
| Country of Origin |
Wenzhou city, China |
| Production Capacity |
6000 ton/year |
| MOQ |
10 PCS/size |
Structure:
Features:
- Full port
- Outside screw and yoke
- Bolted bonnet
- Flexible wedge, fully guided integrated seats
- Rising stem and non-rising hand-wheel
- Tongue and groove between body and bonnet
Technical Descriptions:
Construction
The construction of steel gate valves of MSA corresponds to API 600 and BS 1414. Gate valves are yoke, flange or welded with unnarrow flow rate and with flexible or fixed wedge. Bodies, covers and yokes are cast. Wedges could be forged or cast. All wedges are guided. Sealing seats are bolted or welded into the body. Overlays in seats depends on Trim. Valves have rising non-rotative spindle and bolted joint of body-cover. Standard spindle threads are ACME2G-LH.
Operation with a handwheel. On the basis of mutual agreement, the gate valves can be operated by angle transmission, electric actuator or pneumatic actuator. For easier control the gate valve with larger diameters are equipped with bearings. Sealing material is pressed rings from expanded graphite and graphite plaited rings. The properties of gate valve packing meet the requirements of the directive Clean Air Act, Amendment from 1990. The gate valves can be also equipped with: drainage, venting, relief from inter-space and bypasses, on the special customer´s request.
Design Dimension
The dimensions of standard design are stated in the table below.
Material design
The gate valves are supplied in different material variants.
Assembly
The yoke gate valve can be assembled in any position into the pipeline.
Testing
The gate valves are subjected to pressure tests according to the standard API 598: on strength and tightness, tightness of backseat, closure tightness by low pressure, closure tightness by high pressure (on request).
Competitive Advantages:
- Our products is guaranteed within 18 months after delivery.
- We offer free sample if interest before orders.
- Technology renovation, process improvement, structure optimization and quality improvement.
- Excellent after-sales service system, providing timely and optimal service, which help you to win the market.
- Convenient shipping sea port, and standard exporting carton boxes & plywood cases.
- 100% inspection & testing before delivery.
- Third party inspection on customer requirement.
Note: All the data should be confirmed with the approved drawings of manufacturer.
RST VALVE is looking forward to strengthening cooperation with various sectors of society to create brilliancy together.
FAQ
Q1: We are interested in your products?
A1: In order to recommend you suitable products, please provide detail information, like size, material, pressure, model.
Q2: Is the requirement for MOQ?
A2: For some small size, like 1/4''-1''(DN6-DN25), it request the MOQ is 50pcs for each size. Generally speaking, it depends on your order.
Q3: How about the warranty?
A3: The warranty time is 18 months after leaving our factory. We can repair or change because of the quality problems.
Q4: Payment
A4: Mainly T/T, Western Union & PayPal are applicable for us. Payment Term: 30% prepayment, 70% balance paid before shipping or against copy of BL.
Q5: Can you manufacture different standards valves according to customer requirements?
A5: Yes. We can manufacture API,DIN,GOST,JIS standards for different pressure & temperature & size according to different needs.
If you want to know more about our products, please contact freely. We will patiently answer your all questions.
Vera Wang
RST VALVE GROUP CO., LTD
Add: No.917, Tianzhong Rd, Yongiang Hi-Tech Park, Wenzhou city, P.R.China
Tel: 0086-577-86917889
Fax: 0086-577-86917828
Web: industryvalves.en.made-in-china.com
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