API 6D 2500Lb high pressure inverted presssure balance lubricated plug valve

Structure Features:
Inverted pressure balance lubricated plug valve is applicable to the cutting and connection of pipelines medium that are used invarious industries such as petroleum, chemical industry, pharmacy, chemical fertilizer, electric power industry etc under nominal pressure of CLASS150-900LBS and working temperatrue of -29ºC -180ºC.

Main structural feature
1.The product has the logical structure, reliable seal, excellent performance and nice design.
2. It has the structure of flip-chip balanceable pressure and light on/off operation.
3. An oil groove is set between valve body and seal surface, which many infuse the seal grease to increase the seal capability.
4. The paprt material and flange dimension may be selected according to current operating condition and users requirement, so that meet the requirements of various engineering.

Q1: What is your lead-time?
A1: Generally it's 5-10 days, if there is the stock. Or it's 30-90 days depend on different product and quantity.

Q2: What about the payment term?
A2: T/T, LC, West Union, or negotiation .

Q3: Can I have a sample order?
A3: Yes, we could offer the free valve sample, but the freight cost needs to be paid by yourself.

Q4: What's your MOQ?
A4: 1 pc order can be accepted here.

Q5: What's your quality inspection? Do you test all your goods before delivery?
A5: Yes, 100% test. It integrates R&D, casting, production, processing, painting, assembly, testing, sales and after-sales service, and strict quality requirements, according to GB, ASME, API, DIN standard.

Q6: Could I customize special request valve or new design products?
A6: We had our R &D dept. to meet your demands for the valves. The ODM & OEM can be accepted here.

Q7: What certificate your company has?
A7: We had the certificates as  ISO9001, ISO14001, ISO15848-1, API Q1, API6D, API607, SIL and CE/PED.