Pneumatic Actuated 3-piece Threaded Ball Valves

Pneumatic 3-piece Ball Valve with Threaded Ends

Short Description:

Product Name: Pneumatic 3 PCS Ball Valve
Valve Category: Ball Valve
Brand: Yiluoke
Technical Data: DN15-DN100
Made In: China
Supplier: Xiamen Yiluoke Import and Export Trading Co., Ltd

Product Detail

The pneumatic 3-piece threaded ball valve adopts advanced technology, with reasonable structure and beautiful appearance. The valve seat adopts an elastic sealing structure, ensuring reliable sealing and easy opening and closing. The valve stem adopts a lower stem with back seal, which will not be washed out. Different materials can be selected to be suitable for various media such as water, gas, steam, oil products, nitric acid, acetic acid, etc.

Pneumatic 3-Piece Ball Valve

Item	Specification
Nominal Diameter	DN15～DN100 mm
Nominal Pressure	1.6～6.3 MPa
Operating Temperature	PTFE seat: -29～+178℃EK seat: -29～+250℃
End Connection	Threaded
Valve Structure	Three-piece type
Valve Body Material	304, 304L, 316, 316L, Carbon Steel
Ball Material	304, 304L, 316, 316L
Seat Material	PTFE, EK
Applicable Media	Gas, water, oil and other fluids
Optional Accessories	Limit switch, valve positioner, solenoid valve, air filter regulator

Technical Parameters of Pneumatic Actuator

Parameter	Specification
Nominal Diameter	DN6-DN100
Cylinder Selection	AT Series Pneumatic Actuator
Cylinder Type	Double-Acting, Single-Acting (Spring Return)
Control Mode	On-Off Type, Regulating Type, Three-Stage Type (Opening Optional)
Air Supply Pressure	Double-Acting: 4～8bar, Single-Acting: 5～8bar
Nominal Pressure	16, 25, 40, 64bar (Please contact IKNOW technical personnel if higher pressure is required)
Applicable Medium	Water, Gas, Oil Products, etc.
Medium Temperature	Polytetrafluoroethylene: -40～180℃ Para-polyphenylene: -40～300℃ Metal Hard Seal: -30～425℃ Cemented Carbide: -40～425℃
Ambient Temperature	Standard Type: -20～80℃
Valve Body Material	Carbon Steel, Stainless Steel (304, 316, 316L)
Ball Material	Stainless Steel (304, 304L, 316, 316L)
Sealing Material	Polytetrafluoroethylene, Para-polyphenylene, Metal Hard Seal, Cemented Carbide
Packing	Polytetrafluoroethylene
Optional Accessories	Solenoid Valve, Air Filter Regulator, Valve Position Transmitter, Valve Positioner, Retainer Valve, Handwheel Mechanism, etc.

Main Parts Material List

No.	Part Name	Material
1	Bolt	SUS304 Stainless Steel
2	Connector	CF8, CF8M, CF3, CF3M Stainless Steel
3	Valve Seat	PTFE, Nylon, PPL, Hard Alloy
4	Ball	SUS304, 304L, 316, 316L Stainless Steel
5	Body	CF8, CF8M, CF3, CF3M Stainless Steel
6	Nut	SUS304 Stainless Steel
7	Stem	SUS304, 304L, 316, 316L Stainless Steel
8	Gasket	SUS304, 316 Stainless Steel
9	Packing	PTFE
10	Gland	SUS304, 316 Stainless Steel
11	Connecting Bracket	CF8 Stainless Steel
12	Connecting Sleeve	SUS304 Stainless Steel
13	Bolt	SUS304 Stainless Steel
14	Pneumatic Actuator	AT Series
15	Position Indicator	Plastic

Pneumatic Three-Piece Ball Valve Connection Dimensions

Unit: mm

DN	inch	d	L	G	L1	L2	D	L3	C	L0	H
15	1/2	15	73	1/2"	81	85	34	175	22	140/178	62/75
20	3/4	20	85	3/4"	92	100	50.5	190	28	140/178	62/75
25	1	25	91	1"	103	115	50.5	200	33	140/214	62/91
32	1 1/4	32	112	1 1/4"	123	130	50.5	230	40	164/214	75/91
40	1 1/2	40	120	1 1/2"	136	150	50.5	—	—	164/246	75/101
50	2	50	147	2"	155	180	64	—	—	190/295	91/112
65	2 1/2	65	168	2 1/2"	190	230	77.5	—	—	210/340	101/127
80	3	80	204	3"	220	260	91	—	—	247/398	112/139