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China ball valve supplier CENTRO 2PC Screwed ball valve NACE Standard made of investment casting, NACE standard, Our valve products strictly conform to ISO9001. 2PC screwed is one of the valves that easy and quick installation and operation locking device, 90° switch locating mechanism. The valve can thus be locked as required to prevent accidental operations. There are three drive modes, manual, electric and pneumatic.
Material available: SS316 SS304 SS304L 33316L, WCB
Suitable Mediums: Water, Chemical and Gas project etc.
- W.P. : 1/4"~1" - 2000 WOG(PN150)
- 1-1/4"~2" - 1500 WOG(PN100)
- 2-1/2"~4" - 1000 WOG(PN64)
- W.T. : -20°C~200°C
- Investment casting
- Blow-out proof stem
- Anti-static device (option)
- Locking device
- Tapped & drilled mounting pad
- API 607 Fire safe approved
- ASME B16.34 Wall thickness
- API 608 Design
- NACE MR0175
- Seal welded ends
- TA-Luft approved (option)
- Economic pattern - 2006W
- Thread type : ASME B1.20.1 (NPT)
DIN2999 & BS21
ISO7/1 & EN1022
| No. | Part name | Material |
| 1 | Body | ASTM A351-CF8M ASTM A216-WCB |
| 2 | Cap | ASTM A351-CF8M ASTM A216-WCB |
| 3 | Ball | ASTM A351-CF8M |
| 4 | Stem | SS304/SS316 |
| 5 | Gland nut | SS304 |
| 6 | Seat | PTFE/RTFE |
| 7 | Seal | PTFE |
| 8 | Packing | PTFE |
| 9 | Trust washer | PTFE |
| 10 | Stem Nut | SS304 |
| 11 | Bolt | SS304 |
| 12 | Nut | SS304 |
| 13 | Spring Washer | SS304 |
| 14 | Handle | SS304 |
| 15 | Locking Device | STAINLESS STEEL |
| 16 | Handle Sleeve | PVC |
With its owned valve prodcution plant in wenzhou, specializes in manufacturing ball valve, gate valve, globe valve, check valve, control valve, and related parts. Products apply for petrochemical, oil & gas , refinery , paper and bio-products, food and beverage ,and water treatment, etc...
we have a high passion working team, about 95 high skilled workers, annual turnovers is about US dollars eight millions. One CNC machining workshop for finishing valve products, one foundry workshop supplying casting products for our own . We set up our qualified management the very beginning which approved by ISO9001, CEAD2000, BV,product standards can be DIN, ANSI, JIS, BS and customized designs.
Integrate the advantages of the industry chain resources, our foundry casting support our valve product in a great extend whatever in quality control or quick delivery. Thus a competitive price and valued service can be expected for all our buyers and partners globally.
Our core value: innovation and talents recommended to assure our whole quality control process, guarantees the traceability of each product. and the necessary chemical and physicaltest., while in-house laboratory (which approved by ISO 17025): chemical analysis, mechanical capacity, hardness testing, PT/MT/RTcan be available as per required.
Welcome to visit us or simply drop us a line and come to know more about CENTRO, we are ready at your service. Thank you for contributes to our higher firm growth and enjoy our pleasant collaboration.
Q2: How long is your lead time?
A: Lead time varies from different seasons and your order quantity; In general we can delivery your goods in 20-40 days( not including time in shipping);
Q3: What's your payment terms?
A: We prefer T/T 30% as downpayment, balance against B/L copy; We accept 100% LC at sight.
Q4: What is your MOQ?
A: For each size, MOQ is 10pcs, We accept FCL and LCL shipment;
Q5: Can you take care of shipping?
A: We take care of shipping under delivery term CNF or CIF;The buyer takes care of shipping under delivery term FOB, but we can support the buyer to find a proper shipping forwarder;
Q6: Is sample available?
A: Sample of normal specifications( for example 1.2mm,1.6mm,2.0mm, 3.0mm...) are normally available; Sample is free, but the buyer pays for the freight.
Q7:What are the characteristics of doing business with you?
A: We never cheat customers!
Providing Quality Products, Excellent Service, Competitive Prices and Prompt Delivery, we are now looking forward to even greater cooperation with overseas customers based on mutual benefits.
ซัพพลายเออร์ที่มีใบอนุญาตการทำธุรกิจ
ซัพพลายเออร์ที่ผ่านการตรวจสอบแล้ว 
