API 6D Full Bore Steel Ball Valve with Flanged Ends

Model NO.: FYV
Type: Fixed Ball Valve
Function: Blow-Down Valve
Temperature: Normal Temperature
Application: Industrial Usage, Water Industrial Usage, Household Usage
Size: 2" to 48"
Class: 150lbs-2500lbs
Trademark: FYV
Transport Package: Plastic+Wooden Box
Specification: API/ISO/CE/GB
Origin: Wenzhou, Zhejiang, China
HS Code: 8481804090
Design standard: API 6D Length of structure: API 6D/ASME B16.10. Flange connecting end: ASME B16.5/ASME B16.47 Butt welding connecting end: ASME B16.25/ ASME B31.8 Fireproof test: API 607/API 6FA Inspection and test: API 6D Pressure and temperature rating: ASME B16.34 Product scope: NPS 1-1/2″~NPS 60″, CL150~CL2500 Main body material: WCB, LCB, WCC, CF8, CF8M, etc. Valve seat material: PTFE, RPTFE, NYLON, DEVLON, PEEK, etc. Drive device: Handle, worm wheel, electric, pneumatic, etc. **Main Features** **Urgent Grease Injection Device** Our trunnion ball valves are equipped with an emergency grease injection system, which is installed on the stem and seat for DN > 150mm (NPS) and in the body cavity for DN < 125mm. This feature helps prevent leakage between the valve body and stem in case of damage to the O-ring or seat ring. **Double-Block and Bleed Functions** The front ball sealing design allows each seat to independently cut off the medium at both inlet and outlet. When closed, the body cavity can be isolated from both ends, allowing any residual medium to be safely bled out through the relief valve. **Fire Safe Design** In case of fire, non-metallic components such as PTFE seats, stem O-rings, and body gaskets may degrade. Our valves incorporate a metal-to-metal or graphite seal design to prevent internal and external leakage. This meets requirements from API 607, API 6FA, BS 6755, and JB/T 6899. **Self-Relief in the Body Cavity** When liquid media in the body cavity vaporizes due to rising temperatures, pressure increases. The valve automatically relieves this pressure by pushing the seat, ensuring safety. **Our Advantages** 1. **We Are a Factory** FYV operates three production bases and one foundry located in Wenzhou, Shanghai, and Lishui, China. With a factory area of 110,000 square meters, over 600 employees, and more than 60 technical engineers, we have a strong manufacturing base and annual revenue exceeding $80 million. 2. **Regional Sales** We provide localized sales support across the globe. Our team members are fluent in various languages, including Russian, German, Spanish, and Japanese, ensuring effective communication with customers. 3. **Low MOQ** As we own our casting company, we are able to offer samples and small orders to meet customer needs. 4. **OEM Accepted** We can produce valves according to your specifications or custom requirements. 5. **Complete Service** Our trade manager is always online to respond to your inquiries promptly and provide professional support. 6. **Good Quality** We maintain strict quality control and use advanced testing equipment to ensure all valves meet high standards of performance and durability. 7. **Quick Delivery** We maintain a large stock of popular products for fast delivery. 8. **Competitive Prices** As a full-service manufacturer with our own foundry, we can offer cost-effective solutions without compromising on quality.
No. Parts Name Materials
Carbon Steel Low Tem. Steel Stainless Steel
1 Body ASTM A216-WCB ASTM A352-LCB/LCC ASTM A351-CF8/CF8M
2 Fire safe packing Graphite Graphite Graphite
3 O-ring NBR/Viton Viton Viton
4 Spring seat ASTM A105+ENP ASTM A350-LF2+ ENP ASTM A182-F304/F316
5 Spring 17-7PH/Inconel 17-7PH/Inconel 17-7PH/Inconel
6 Gasket ASTM A105+ENP ASTM A350-LF2+ ENP ASTM A182-F304/F316
7 Adjusting ring ASTM A105+ENP ASTM A350-LF2+ ENP ASTM A182-F304/F316
8 Seat ring ASTM A105+ENP ASTM A350-LF2+ENP ASTM A182-F304/F316
9 Seat PTFE/RPTFE/NYLON PTFE/RPTFE/NYLON PTFE/RPTFE/NYLON
10 Trunnion ASTM A105+ENP ASTM A182-F304 ASTM A182-F304/F316
11 Screw ASTM A193-B7/B7M ASTM A320 L7 ASTM A193-B8/B8M
12 Drain plug ANSI 1045 ASTM A182-F304 ASTM A182-F304/F316
13 Sliding bearing 304+PTFE 304+PTFE 304+PTFE/316+PTFE
14 Ball ASTM A105+ENP ASTM A350-LF2+ENP ASTM A182-F304/F316
15 Sealant injection ANSI 1045 ASTM A182-F304 ASTM A182-F304/F316
16 Sliding bearing 304+PTFE 304+PTFE 304+PTFE/316+PTFE
17 Stem ASTM A182-F6a ASTM A182-F304 ASTM A182-F304/F316
18 Packing Graphite Graphite Graphite
19 Gasket 304+Graphite 304+Graphite 304+Graphite/316+Graphite
20 Gasket 304+Graphite 304+Graphite 304+Graphite/316+Graphite
21 Bonnet ASTM A216-WCB ASTM A352-LCB/LCC ASTM A351-CF8/CF8M
22 Bolt ASTM A193-B7/B7M ASTM A320 L7 ASTM A193-B8/B8M
23 Nut ASTM A194-2H/2HM ASTM A194 4 ASTM A194-8/8M
24 Packing case ANSI 1025 ASTM A182-F304 ASTM A182-F304/F316
25 Screw ASTM A193-B7/B7M ASTM A320 L7 ASTM A193-B8/B8M
26 Fire safe packing Graphite Graphite Graphite
27 Pin ANSI 1045 ANSI 1045 304/316
28 Gland ASTM A105 ASTM A350-LF2/LF3 ASTM A182-F304/F316
29 Release valve ANSI 1045 ASTM A182-F304 ASTM A182-F304/F316


API 6D Full Bore Steel Ball Valve with Flanged Ends

Bending Product

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Suzhou Gold ant Precision Sheet Metal Co.,Ltd , https://www.jmysheetmetal.com

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