Piston Pneumatic Actuator Operated Brass Bronze NPT End Ball Valve

• Media: Acid
• Material: Stainless Steel
• Connection Form: Clamp
• Driving Mode: Electric
• Nominal Pressure: PN1.0-32.0MPa
• Channel: Straight Through Type
• Model NO.: Q941F
• Structure: Floating Ball Valve
• Type: Floating Ball Valve
• Function: Blow-Down Valve, Atmospheric Valve, Bypass-Valve
• Temperature: Normal Temperature
• Standard: GB/T12220-1989
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Wooden Case
• Specification: Stainless Steel
• Trademark: Huizheng
• Origin: China
• HS Code: 8481804090
• Production Capacity: 50000pieces/Year

Product Description

Piston Pneumatic Actuator Operated Brass Bronze NPT End Ball Valve


Product Introduction

pneumatic V-type regulating ball valve is a rotary type regulating ball valve working with pneumatic actuator.
The valve seat is reinforced PTFE soft sealing or all metal hard sealing seat with 1Cr18Ni9 or 0Cr18Ni12Mo2 (Ti) partial surfacing of Stellai alloy. It's suitable for normal temperature (-40 ~ 200ºC) and high temperature (-60 ~ 450ºC).
The product has the characteristics of high transmission efficiency, large thrust, good sealing performance, large rated flow coefficient and strong interchangeability of parts.
Because of the "shear" effect when the valve disc and the valve seat closed, the valve is especially suitable for the medium containing fiber filamentous, particulate matter, slurry and other conditions.
The V-type ball valve is widely used in gas, steam, liquid transmission pipeline medium flow, pressure, liquid level, temperature control of paper making, petroleum, chemical, pharmaceutical, metallurgy, textile, sewage treatment and other industries. To make automatic control of the process of production according to a certain standard.

Feature

1. Easy install and can be installed in any place of the pipeline in any direction.
2. A variety of power sources to choose from, and also explosion-proof type.
3. The flow channel in the valve body is smooth to flow viscous fluid, slurry and solid particles.
4, Depends on the direct connection mode, electric actuator has built-in servo system, without additional servo amplifier.
5. There is no bracket connection between the ball valve and the electric actuator. The integrated compact structure reduces the space.
6. The sealing material of PTFE has good self-lubrication and small friction loss with the ball. So that the work life of the ball valve will be longer.

Main Technical Parameters
 

DN(mm)	25	32	40	50	65	80	100	125	150	200	250	300
Rated flow coefficient(kv)	25	50	70	100	180	270	440	680	990	1760	2750	3900
PN	MPa			1.6, 2.5, 4.0,6.4(6.3)/2.0, 5.0, 11.0
	Bar			16, 25, 40, 64(63)/20, 50, 110
	Lb			ANSI:Class150,Class300,Class600
Flow characteristic	Approximate equal percentage
Spool Angle (degree)	0°±3°to 90°±3°
Operating pressure (MPa)	Double acting: 0.4~0.8 Single acting: 0.4~1.0
Operating temperature (ºC)	Soft sealing: PTFE(-30~150), enhanced PTFE(-40~200), Para polystyrene(-40~300), Hard seal-250~450
Permissible pressure difference (MPa)	Working pressure
Allowable leakage level	Soft sealing class VI(or no leakage),Hard sealing class IV
Action time (S)	0.5~7
Output torque of actuator (Nm)	5.9~8000
Operating pressure of actuator	0.40~0.8Mpa

Material Of Parts
 

Name	Material	Name	Material
Body	ZG1Cr18Ni9(Ti)  ZG0Cr18Ni12Mo2(Ti)  ZG230-450	Seat (seal ring)	Polytetrafluoroethylene (enhanced)  1Cr18Ni9  0Cr18Ni12Mo2Ti
Stem	2Cr13  0Cr17Ni4Cu4Nb	Compression ring	0Cr17Ni12Mo2  1Cr18Ni9(Ti)
Disc	ZG1Cr18Ni9(Ti)(chrome plating) ZG0Cr18Ni12Mo2(Ti)(chrome plating)	Packing	PTFE Flexible graphite
Stem bearing	0Cr17Ni12Mo2	Backing ring	Fluoro rubber O-ring/metal seal ring

Main Dimensions

Nominal Diameter	L (PN16~64)	H	H1	L0	Actuator
25	102	250	75	152	AT100
32	102	250	78	152	AT100
40	114	305	86	230	AT250
50	125	305	90	230	AT250
65	145	350	117	271	AT300
80	165	385	124	308	AT350
100	194	385	124	308	AT350
125	210	430	153	360	AT400
150	230	525	165	464	AT500
200	243	615	197	576	AT600
250	297	695	302	684	AT700
300	380	786	368	756	AT800
400	525	1029	479	839	AT900

Flange standard: GB9113-2000, the actuator is based on Italian imported AT (can also be matched with other actuator)
Valve construction length standard GB12221. Other standards (ANSI, API, JIS) can also be manufactured.


More Products
 

Control Valve	Pneumatic Control Valve
	Electric Control Valve
	Manual Control Valve
	Self Operated Control Valve
Ball Valve	Pneumatic Ball Valve
	Electric Ball Valve
	Manual Ball Valve
Butterfly Valve	Pneumatic Butterfly Valve
	Electric Butterfly Valve
	Manual Butterfly Valve
Other Valves	Globe Valve
	Gate Valve
	Check Valve
	Reducing Valve
	Plug Valve
	Safety Valve

Company development