Flange Type Fluorine Lining Ball Valve

• Material: Stainless Steel
• Connection Form: Flange
• Driving Mode: Manual
• Nominal Pressure: PN1.0-32.0MPa
• Channel: Straight Through Type
• Structure: Floating Ball Valve
• Type: Floating Ball Valve
• Function: Blow-Down Valve
• Temperature: Normal Temperature
• Application: Industrial Usage, Water Industrial Usage
• Suitable Media: Strong Corrosive Fluid
• Transport Package: Plywood Case
• Specification: 1/2-16"
• Trademark: LONGVA
• Origin: China
• Production Capacity: 5000 PCS/Month

Product Description

Design and Manufacture Standard	ASME B16.34, HG/T 3704
Face-to-face Dimension	ASME B16.10, GB/T 12221
Flange Standard	ASME B 16.5, GB/T 9119, DIN, JIS
Inspection and Testing	API 598, GB/T 13927
Body Material	WCB, ASTM A395, CF8, CF8M
Lining Material	PTFE, PFA, PO, FEP
Nominal Diameter	1/2"-14"(DN15~DN350)
Pressure Range	Class150, PN10, PN16
Operation Method	Manual, Worn gear, Electric, Pneumatic actuator

 

Main material of  Lining fluorine flange floating ball valve

Item	Part name	Grey cast iron	Cast iron	Acid-proof stainless steel casting		Ultra-low carbon stainless acid-resistant steel casting
		Z	C	P8	R8	R3	R3
1	body/bonnet	A216-C	A216-WCB	A351-CF8	A351-CF8M	A351-CF3	A351-CF3M
2	ball/stem	A216-WCB		A351-CF8	A351-CF8M	A351-CF3	A351-CF3M
3	seat	PTFE(F4),PCTFE(F3),FEP(F46),PFA(F4)
4	gland	PTFE(F4)		A351-CF3		A351-CF3
5	packing	A216-WCB		A351-CF8		A351-CF8
6	yoke	A193-B7		A194-8		A193-B8M
7	screw	A193-B7		A193-B8M		A194-8
8	nut	A194-2H		A194-8		A194-8
9	handle	A216-WCB		A216-WCB		A216-WCB

The Advantage of Ball Valve 

1. Fluid resistance small
2. Structure simple, small size, light weight. 
3. Closely reliable, sealed surface material widely used plastic
4. Easy to operate, the closing rapidly, from open all around, as long as there 90E, facilitate remote control. 
5. Maintenance convenience ,Ball valve structure simple. 
6. Ball valve whole or in the open all closed, spheroid and the sealed surface with medium ,valve seat separation medium through, will not cause the valves sealed surface erosion. 
7. Widely range in application


testing