Sanyuan Yinda Petroleum Machinery Co.,Ltd
Since 2002, An API-7K Certified Factory of Mud Pump Parts, Wechat: yindashiyou whatsapp: +8613359241205 Skype: YINDA-API7Kfactory
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Valve Spring, Mud Pump Fluid End AH33001-05.16A RS11306.05.013 RGF1000-05.16 GH3161-05.10 mud pumps for drilling rigs
Valve spring is a fluid end part of mud pump. Made of high quality spring steel, it can withstand high temperature and pressure. Easy to install, long service life. Valve spring is mainly cushioning function.
A Valve Spring is an elastic object that stores mechanical energy. Springs are typically made of spring steel. There are many spring designs. In everyday use, the term often refers to coil springs.
When a conventional Valve Spring, without stiffness variability features, is compressed or stretched from its resting position, it exerts an opposing force approximately proportional to its change in length (this approximation breaks down for larger deflections). The rate or spring constant of a spring is the change in the force it exerts, divided by the change in deflection of the spring. That is, it is the gradient of the force versus deflection curve. An extension or compression spring's rate is expressed in units of force divided by distance, for example or N/m or lbf/in.
A torsion Valve Spring is a spring that works by twisting; when it is twisted about its axis by an angle, it produces a torque proportional to the angle. A torsion spring's rate is in units of torque divided by angle, such as N·m/rad or ft·lbf/degree. The inverse of spring rate is compliance, that is: if a spring has a rate of 10 N/mm, it has a compliance of 0.1 mm/N. The stiffness (or rate) of springs in parallel is additive, as is the compliance of springs in series.
Valve Spring are made from a variety of elastic materials, the most common being spring steel. Small springs can be wound from pre-hardened stock, while larger ones are made from annealed steel and hardened after fabrication. Some non-ferrous metals are also used including phosphor bronze and titanium for parts requiring corrosion resistance and beryllium copper for springs carrying electrical current (because of its low electrical resistance).
Details:
1. Application: Oil Drilling
2. Accept the minimum order quantity.
3. Anti-rust, economical and practical.
4. We can produce according to your requirements.
5. Compliance with international standards.
All products are manufactured according to API and relevant international standards.
Mud Pump Parts Model We Can Do
| BOMCO | F-500 | F-800 | F-1000 | F-1300 | F-1600 | F-1600HL | F-1600L | F-2200HL | |
| Hong Hua | HHF-500 | HHF-800 | HHF-1300 | HHF-1600 | 3NB-1600F | 5NB-1600 | 5NB-2400 | ||
| HRSB | RSF-1300 | RSF-1600 | |||||||
| RG | RGF-800 | RGF-1000 | RGF-1300 | RGF-1600 | |||||
| Lanzhou | 3NB1000C | 3NB1300C | 3NB1600F | 3NB1600L | |||||
| EMSCO | F-500 | F-800 | F-1000 | F-1300 | F-1600 | FD-1000 | FC-2200 | FB-1300 | |
| Gardner Denver | PAH | P7 | P8/9 | P10/11 | |||||
| National | 7-P-50 | 8-P-80 | 9-P-100 | 10-P-130 | 12-P-160 | 14-P-200 | 14-P-220 | ||
| Oilwell | A-850-PT | A-1100-PT | A-1400-PT | A-1700-PT | |||||
| TSC | WF-500 | WF-800 | WF-1000 | WF-1300 | WF-1600 | WF-2000 | WF-2200 | ||
| IDECO | T-500 | T-800 | T-1000 | T-1300 | T-1600 | ||||
| RUSSIA | UNBT-1180L | UNBT-950A | UNB-600 | ||||||
FAQ
1) How can I place order?
A: You can contact us by email about your order details, or place order on line.
2) How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T is the most usual ways we are using.
3) What's the order procedure?
A: First we discuss order details, production details. Then we issue you an PI for your confirmation. You will be requested to do pr-e paid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 15-25 days if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you.
4) How do you take care when your clients received defective products?
A: replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.
5) How do you check all the goods in the production line?
A: We have spot inspection and finished product inspection. We check the goods when they go into next step production procedure.
More customer view:90-SOUTHWEST A-1400 PUMP-yindapump.com.pdf
