2PC Stainless Steel Ball Valve with ISO5211 Pad Pn16

• Media: Water
• Material: Stainless Steel
• Connection Form: Flange
• Driving Mode: Manual or Pneumatic or Electrical
• Nominal Pressure: PN1.0-32.0MPa
• Channel: Straight Through Type
• Model NO.: Q11-05C
• Structure: Floating Ball Valve
• Type: Floating Ball Valve
• Function: Bypass-Valve
• Temperature: Normal Temperature
• Standard: DIN Standard
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Certificates: ISO9001-2015, CE
• Seat Material: PTFE/Rptfe
• Way Type: 2 Way
• Thread Standard: BSPT, Bsp, NPT etc
• Torque: Low Torque
• Casting: Wax Lost Investment Casting Technology
• Passway: Reduced Bore
• Stem: Blow-out Proof Stem
• Transport Package: Cartons & Plywood Cases
• Specification: DN15(1/2") to DN150(6")
• Trademark: WELFLOW
• Origin: China
• HS Code: 8481804090
• Production Capacity: 50000piece/Month

Product Description

Stainless Steel 2PC Flanged Ball Valve with ISO5211 Pad PN16

Technical Requirement
1. Design and Manufacture: EN1983, EN12516-1
2. Flange Size: DIN2543-2545, EN1092-1
3. Face to Face Length: DIN3202
4. Platform Reference Standard: ISO5211-2001
5. Inspection and Test: DIN3230, EN12266-1
6. Applicable Temperature:
PTFE: -20 to 120 degrees
RPTFE:-20 to 150 degrees
PEEK: -20 to 240 degrees
 

Main Parts of Material

 

NO	Parts Name	Material		NO	Parts Name	Material
1	Nut	SS304/SS201		11	Thrust Gasket	PTFE
2	Handle	SS201		12	Stem	SS304/SS316
3	Washer	SS304/SS201		13	Bonnet	WCB/CF8/CF8M
4	Anti losing Bonnet	SS304/SS201		14	Nut	304
5	Nut	SS304/SS201		15	Hex Screws	304
6	Hex Screws	SS304/SS201		16	Gasket	PTFE
7	Disc spring	SS304/SS201		17	Body	WCB/CF8/CF8M
8	Gland	SS304/SS201		18	Ball	SS304/SS316
9	Packing	PTFE		19	Seat	PTFE
10	O-Ring	Viton

 

Configuration Dimension(mm)

Size	d	d4	K	D	N-Z	C	T	L	ISO5211		S	H	E1
1/2"	DN15	41	65	95	4-14	2	14	115	F03	F04	9	75	125
3/4"	DN20	54	75	105	4-14	2	16	120	F03	F04	9	80	125
1"	DN25	64	85	115	4-14	2	16	125	F04	F05	11	90	155
11/4"	DN32	74	100	140	4-18	2	16	130	F04	F05	11	100	155
11/2"	DN40	81	110	150	4-18	3	16	140	F05	F07	14	120	185
2"	DN50	96	125	165	4-18	3	18	150	F05	F07	14	130	185
21/2"	DN65	117	145	185	4-18	3	18	170	F07	F10	17	150	260
3"	DN80	130	160	200	8-18	3	20	180	F07	F10	17	160	260
4"	DN100	151	180	220	8-18	3	20	190	F07	F10	19	185	300
5"	DN125	181	210	250	8-18	3	22	325	F10	F12	27	242	500
6"	DN150	205	240	285	8-22	3	22	350	F10	F12	27	270	600
Main Technical Parameter								WELFLOW
Nominal pressure				PN16
Test pressure	Shell			3.0		Mpa		ASSEMBLY DRAWING
	High-Pressure Closure			2.2
	Low-Pressure Closure			0.4-0.7				2PC ball valve
Applicable temperature				-29~180°
Applicable medium: water, oil, gas

 

QUESTION?	ANSWER
1. Are you a factory?	Yes, Welflow is a factory located in Wenzhou, Zhejiang, China.
2. Do you have any requirements of MOQ?	No limited to MOQ but the difference in unit price.
3. Payment Terms	Typically 30% T/T as deposit, 70% against copy of BL/ Or balance L/C at sight.
4. Nearly Sea Port	Ningbo or Shanghai Port
5. Terms:	FOB Ningbo/Shanghai, CIF, FCA, etc.
6. Delivery Time:	Typically, it is 30-35 days after receiving the deposit payment. However, almost all of the items we have stock in 304.
7. Could you accept color Marks or Color Boxes?	Yes, both are acceptable; we have experience with them.
8. Could you accept marking our logo on the products?	Yes, on the handle or the bodies, both are okay. 1. Print on the Handle (NO MOQ requirements) 2. Laser Marking. (NO MOQ requirements) 3. Carvings(NO MOQ requirements) 4. Casting on the bodies (Has MOQ requirements)
9. Do you have Material Certificates?	Yes, if required, Each item will be laser marked with Heat NO and the material certificates.
10. How do you deal with customer complaints, such as quality issues?	This is an issue we take very seriously. As long as it is confirmed to be a quality issue, we will take full responsibility. 1. exchange or refund is acceptable. It mainly depends on how you need to deal with it.

At Welflow Valve, we're dedicated to providing you with high-quality stainless steel valves and fittings. We understand that as a business owner or manager, you value reliability and excellent service, which is why we prioritize the completeness of our supply chain.

Our products, including ball valves, check valves, gate valves, globe valves, thread fittings, and flanges, are competitively priced without compromising quality. We take great care to ensure our product meets high quality and performance standards.

One of our key strengths is our supply chain, built on trust and long-term partnerships. We work closely with our manufacturing agents and logistics partners to ensure that our products reach you on time and in perfect condition.

Our team of experts is always available to provide technical support and help you choose the best product for your specific needs. We understand that every business is unique and are committed to providing personalized service that meets your needs.
 

HOW BALL VALVES WORK

Ball valves utilize a rotating sphere (or "ball") with a hole bored through the center. Here is a simple explanation of how a ball valve works:

Open Position: When the valve is in the open position, the hole in the ball is aligned with the direction of the flow path, meaning that fluid can flow through it. The handle of the valve is usually in line with the hole in this position.

Closed Position: When the valve is closed, the ball is rotated 90 degrees so that the hole is perpendicular to the flow path, meaning fluid cannot pass through. The handle is typically perpendicular to the hole in this position.