Q341f Stainless Steel or Cast Steel Worm Wheel Ball Valve with Flange Construction

• Media: Water Vapor Oil Products
• Material: Cast Steel or Stainless Steel
• Connection Form: Thread
• Driving Mode: Manual
• Nominal Pressure: PN1.0-32.0MPa
• Channel: Tee Type
• Model NO.: Q341F
• Structure: Floating Ball Valve
• Type: Tee Ball Valve
• Function: Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve
• Temperature: High Temperature
• Standard: National Standard
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Customize: Replaceable Processing
• Transport Package: Wooden Box
• Specification: DN15-DN50
• Trademark: xc
• Origin: China
• HS Code: 8481804090

Product Description

Overview of worm gear floating flange ball valve
Ball valve is an important type of valve, in the petrochemical industry, long distance pipeline and other fields are widely used. The closing part of the ball valve is a ball with a hole (or part of the ball), the ball with the stem rotation, to achieve the opening or closing of the valve. In a variety of valves, ball valve flow resistance is minimal, full diameter ball valve opened, the ball channel, valve channel and connecting pipe diameter equal and into a diameter, media can almost no loss of flow. Ball valve rotation 90° can be fully closed and fully opened, open and close quickly. Compared with gate valves and globe valves of the same specifications, ball valves are small in size and light in weight, which is convenient for pipeline installation.
Worm gear floating flange ball valve main parts materials

Serial number NO	Part name	Material
		GB	ASTM
1	Valve body	WCB	A2116-WCB
2	Sealing ring	PTFE	PTFE
3	Sphere	1C18Ni9Ti	SS304
4	Nuts	35	A194-2H
5	Studs	35CrMoA	A193-B7
6	Stone body	WCB	A216-WCB
7	Shims	Flexible graphite + stainless steel	B12.10-304 - f/G
8	Stuffing	PTFE	PTFE
9	Stuffing gland	WCB	A2116-WCB
10	Locator piece	25	A105
11	Retainer	65Mn	AISI 1066
12	Handle	K33	A47-667 Gr.32510
13	Stem	1Cr33	A276-410
14	Screws	35	A193-B7
15	Thrust shims	PTFE	PTFE

Technical specification for worm gear floating flange ball valves

Design basis	National standard series	American standard series
Design Standards	GB/T12237	AP16D	ANSI B16.34
Flange connection construction length	GB/T12221	AP16D	ANSI B16.10
Structural length (welding)	GB/T15188.1	AP16D	ANSI B16.10
Connecting flanges	GB/T9113 JB/T79 Hg20592	ANSI B16.5, B16.47
Butt welding end	GB/T12224	ANSI B16.25
Tests and inspections	GB/T9092	AP16D	AP1598

Worm Gear Floating flange ball valve main dimensions

Nominal diameter	15	20	25	40	50	65	80	100	125	150	200
d1	13	19	25	38	64	64	76	102	127	152	203
L	108	117	127	165	191	191	203	229	356	394	457
H	59	63	75	95	142	142	152	178	252	272	342
W	130	130	160	230	400	400	400	650	1050	1050	1410
Wt(kg)	2.5	3	5	7	15	19	19	33	58	93	160

After-sales service commitment
For your company in Xuan Cheng valve order valve products, our factory in the after-sales service for the following commitments:
First, our company implements three guarantees for product quality, namely: guarantee quality, guarantee replacement, warranty;
Two, after signing the contract, guarantee the quality, quantity, delivery on time;
Three, the company to ensure that the valve products to meet the contract indicators
Iv. Provide answers to the technical consultation of the demander at any time;
5. When delivering the equipment, our factory shall deliver the following materials to the demander: shipping list, product qualification certificate, product sample, product instruction manual and technical data;
When receiving the letter or phone call of the customer's response to the quality problem, we guarantee to reply within 24 hours to solve the problem