Product Categories

High Performance Butterfly Valves

[36]

Smart Electric Actuator

[8]

Contact Now

TEKO Industry Co., Limited

City:guangzhou

Province/State:guangdong

Country/Region:china

Contact Person:MrQipeng Chen

View Contact Details

Contact Now

Spring Return Flanged Ball Valve Pneumatic 4-20mA ON OFF Regulation Ball Segment Valve

Name: Spring Return Flanged Ball Valve Pneumatic 420mA ON OFF Regulation Ball Segment Valve
Brand: TEKO
Price: 1 USD

Ask Latest Price

Brand Name :TEKO

Model Number :VQ71H,VQ41F

Certification :CE/PED, API

Place of Origin :Made in China

MOQ :1 piece

Price :By negotiation

Payment Terms :L/C, T/T, Western Union, MoneyGram

Supply Ability :300 tons per year

Delivery Time :15 working days after deposit

Packaging Details :By export wooden cases

Driven By :Manual, Penumatic, Electric as requested

Body Material :WCB, CF8,CF8M, CF3,CF3M

Operation :Pneumatic, Spring Return

Seat Material :HF

Structure :V Slot

V port :30/60/90 Degree

Positioner :4-20mA, 0-12V

Contact Now

Add to Cart

View Product Description

Spring Return Pneumatic 4-20mA ON-OFF Regulation Ball Segment Valve

The segment ball valve looks like a traditional ball valve but there is a “V” shaped slot in the ball. TEKO segment ball valve has a good range ability, control and closing properties. V slot provides positive shut-off movement and flow characteristics with an equal percentage. Our segment ball valves are suitable for controlling abrasive or viscose liquids. They can be used in the Paper Industry, Chemical Plants, Wastewater Treatment Plants, Power Plants and Petroleum Refineries.

Parameters

Nominal sizes	DN 25 - 250
Pressure rating	PN10-P40, 150Lb-300Lb
Temperature Rant	-60°C to +400°C
Connections	Wafer & Flanges acc. to DIN EN 1092-1
Face to Face	In acc. to EN 558 and ANSI B16.10

Advantage

Splined Connection between the shaft and ball ensures precise control and low hysteresis.
Superior trunnion bearing technology is engineered for excellent abrasion resistance.
Precise contouring of the V slot provides for an extensive variety of flow applications.
Rugged self-adjusting metal option is ideally suited for high temperature applications or slurries
Shearing action between ball and seat smooth moving and non-clogging for most severe fluids

Applications

Slurry and viscous fluid
Powder and particles suspended in fluid
Chips and fibers in pulp and paper process
Flow control
Pressure control

Material List

No.	Part Name	Material
1	Body	WCB	CF8	CF8M
2	Segment Ball	CF8+Chromium Carbide	CF8+Chromium Carbide	CF8M+Chromium Carbide
		CF8+Stellite	CF8+Stellite	CF8M+Stellite
		CF8+ENP	CF8+ENP	CF8M+ENP
		CF8+Tungsten Carbide	CF8+Tungsten Carbide	CF8M+Tungsten Carbide
		CF8+Nitriding	CF8+Nitriding	CF8M+Nitriding
3	Pin	SS304	SS304	SS316
4	Seat	SS304+Stellite	SS304+Stellite	SS316+Stellite
5	Spring	SS316	SS316	SS316
6	O-Ring	Viton	Viton	Viton
7	Bearing	SS304+PTFE	SS304+PTFE	SS316+PTFE
8	Trunnion	A182 F6a	17-4PH	17-4PH
9	O-Ring	Viton	Viton	Viton
10	Bottom Cover	WCB	CF8	CF8M
11	Washer	PTFE	PTFE	PTFE
12	Adjusting Gasket	PTFE	PTFE	PTFE
13	Gasket	SS304	SS304	SS316
14	Screw	A193 B7	A193 B8	A193 B8
15	Bolt	A193 B7	A193 B8	A193 B8
16	Bearing	SS304+PTFE	SS304+PTFE	SS316+PTFE
17	Key	A182 F6a	A182 F304	A182 F316
18	Bottom Packing Ring	PTFE	PTFE	PTFE
19	Middle Packing Ring	PTFE	PTFE	PTFE
20	Top Packing Ring	PTFE	PTFE	PTFE
21	Packing Gland	WCB	CF8	CF8
22	Nut	A194 2H	A194 8	A194 8
23	Stem	A182 F6a	17-4PH	17-4PH

Product Tags: