PVC True Union Ball Valve

1. Products Introduction

PVC True Union Ball valve is Sanking's flagship product. This series valves allow easy repair or in line valve replacement due to the union ends which come manufactured with. The true union ball valve can be used as a union and a valve at the same time. Because of the unions' design, when the pipeline system needs to be repaired or maintained, this can be taken out of line for ease of service without disassembling an entire system, minimal impact on the whole system. We provide the size from ½” through 4" diameter. Connection styles are either socket or threaded. EPDM or VITON on Seal are available. Besides PVC, we also provide CPVC, PPH, PVDF.

PVC true union ball valves are widely used in industrial, especially in some complex environments with strong acid and alkali, such as water treatment, electronic semiconductor, pharmaceuticals industry, Chemical industry, construction industry, Mining & metal industry, desalination、Agriculture, Food & Beverage, New energy industry

Sanking team believe that in the industrial pipeline system, the industrial pipeline as the carrier of his blood flow, must ensure its stability, and each component for example the most commonly used true union ball valve with low failure rate is the most beneficial to customers. Sanking is produced in strict accordance with the standards in the production process, each part and process are strictly inspected. The true union ball valves were used to be got the NSF certificate, now we are still producing the products according to the standard. Sanking is the first company in China to use CNC to process its core (ball sphere), and use double O-rings on stem to ensure the sealing performance of the product. The valve also provides a clear (transparent) labelling System helps you identify any information that you want to show on the valves, such as the conveyed fluid, function of the valve inside the plant and so on which is easy for end-user to track information. It further ensures that the valves are easy to operate and long-term life, bring the best experience and the greatest guarantee to the end-users.

2. Main Features

a. Size: 1/2" to 4"

b. Joint Ends: Socket (ANSI/DIN/JIS/CNS) Thread (NPT/PT/BSPF)

c. Clear labelling system- with transparently cover on the hand. Easy for end-users to specify any information when you need. Such as the conveyed fluid, function of the valve inside the plant, maintenance record and so on.

d. Low Torque - CNC machined Sphere.

e. Turn Effortlessly- Ergonomic Handle. And the handle can be used as a tool for disassembly, assembly or adjustment of the support of the ball seat carrier.

f. Excellent seal – Double O ring on Stem with PTFE.

g. Long service life- Nano molded material

h. Good performance on Pressure Resistance, impact resistance, weather resistance and aging resistance

i. 100% Leak free inspection

j. Certificate: NSF/CE

3. Parameter

S/N	Material	SIZE									Operating Temperature ©
DN (MM)		15	20	25	32	40	50	65	80	100
Size (Inch)		1/2"	3/4"	1"	1-1/4"	1-1/2"	2"	2-1/2"	3"	4"
DIN	PVC-U	֍	֍	֍	֍	֍	֍	֍	֍	֍	5 ℃ - 55 ℃
	PVC-C	֍	֍	֍	֍	֍	֍	֍	֍	֍	5 ℃ - 95 ℃
	PPH	֍	֍	֍	֍	֍	֍	֍	֍	֍	5 ℃ - 95 ℃
	PVDF	֍	֍	֍	֍	֍	֍	֍	֍	֍	- 20 ℃ - 150 ℃
ANSI	PVC-U	֍	֍	֍	֍	֍	֍	֍	֍	֍	5 ℃ - 55 ℃
	PVC-C	֍	֍	֍	֍	֍	֍	֍	֍	֍	5 ℃ - 95 ℃
	PPH	֍	֍	֍	֍	֍	֍	֍	֍	֍	5 ℃ - 95 ℃
	PVDF	֍	֍	֍	֍	֍	֍	֍	֍	֍	- 20 ℃ - 150 ℃
JIS	PVC-U	֍	֍	֍	֍	֍	֍	֍	֍	֍	5 ℃ - 55 ℃
	PVC-C	֍	֍	֍	֍	֍	֍	֍	֍	֍	5 ℃ - 95 ℃
	PPH	֍	֍	֍	֍	֍	֍	֍	֍	֍	5 ℃ - 95 ℃
	PVDF	֍	֍	֍	֍	֍	֍	֍	֍	֍	- 20 ℃ - 150 ℃
PT	PVC-U	֍	֍	֍	֍	֍	֍	֍	֍	֍	5 ℃ - 55 ℃
	PVC-C	֍	֍	֍	֍	֍	֍	֍	֍	֍	5 ℃ - 95 ℃
	PPH	֍	֍	֍	֍	֍	֍	֍	֍	֍	5 ℃ - 95 ℃
	PVDF	֍	֍	֍	֍	֍	֍	֍	֍	֍	- 20 ℃ - 150 ℃
NPT	PVC-U	֍	֍	֍	֍	֍	֍	֍	֍	֍	5 ℃ - 55 ℃
	PVC-C	֍	֍	֍	֍	֍	֍	֍	֍	֍	5 ℃ - 95 ℃
	PPH	֍	֍	֍	֍	֍	֍	֍	֍	֍	5 ℃ - 95 ℃
	PVDF	֍	֍	֍	֍	֍	֍	֍	֍	֍	- 20 ℃ - 150 ℃
BSPF	PVC-U	֍	֍	֍	֍	֍	֍	֍	֍	֍	5 ℃ - 55 ℃
	PVC-C	֍	֍	֍	֍	֍	֍	֍	֍	֍	5 ℃ - 95 ℃
	PPH	֍	֍	֍	֍	֍	֍	֍	֍	֍	5 ℃ - 95 ℃
	PVDF	֍	֍	֍	֍	֍	֍	֍	֍	֍	- 20 ℃ - 150 ℃
Operating torque (N.M)		2.00	2.50	4.00	5.00	7.50	1.00	15.00	20.00	28.00	∕
Working Pressure (psi)		150	150	150	150	150	150	150	150	150
Note: ֍ stands for the standard products @ stands for on request, if any requirements, please double check with Sanking team. N/A stands for not available

4. Dimension (Unit:mm)

Size		d1				d2				D	L	L1	W	H1	H2	F
		ANSI	DIN	JIS	CNS	ANSI	DIN	JIS	CNS
1/2"	(15)	21.54	20.30	22.40	22.40	21.23	20.10	21.73	21.90	54.00	107.00	22.30	54.00	52.50	27.50	31.00
3/4"	(20)	26.87	25.30	26.45	26.40	26.57	25.10	25.69	25.90	63.00	115.00	25.50	90.00	59.00	32.00	33.00
1"	(25)	33.65	32.30	32.55	34.50	33.27	32.10	31.70	33.90	73.50	129.00	28.60	106.00	67.50	37.25	40.00
1-1/4"	(32)	42.42	40.30	38.60	42.50	42.04	40.10	37.65	41.90	84.50	144.00	32.00	116.00	77.50	42.75	52.00
1-1/2"	(40)	68.56	50.30	48.70	48.60	48.11	50.10	47.74	47.90	98.00	161.00	35.00	128.00	90.00	50.00	52.00
2"	(50)	60.63	63.30	60.80	60.60	60.17	63.10	59.78	599.00	118.00	173.00	38.00	140.00	106.00	60.00	70.00
2-1/2"	(65)	73.38	75.30	76.60	76.70	72.85	75.10	75.68	75.90	150.00	238.50	47.00	210.00	136.50	76.50	84.00
3"	(80)	89.31	90.30	89.60	89.70	88.70	90.10	88.55	88.90	169.00	268.00	51.00	235.00	149.50	86.00	84.00
4"	(100)	114.76	110.40	114.70	115.00	114.10	110.10	113.60	113.80	211.00	318.00	61.00	260.00	175.00	107.00	121.00

5. Application

The PVC true union ball valves can be widely using in Irrigation systems, water supply, septic tank, waste water systems, aquaculture, swimming pools, electronic semiconductor, pharmaceuticals industry, Chemical industry, construction industry, Mining & metal industry, desalination、Agriculture, Food & Beverage, New energy industry

6. Our Advantage

Have the experienced faithful production staff.

45 years manufacturer experiences and 45 year in foreign trade export operation.

Small order and rush order can be accepted.

Have advanced equipment and managerial experiences.

Have independent rights of export and import.

Reliable logistics service cooperators.

7. Production Process

8. Company Profile

SANKING has specialized in its core field of PVC, CPVC, PPH and PVDF Industrial Piping Systems since 1976. The facility is qualified by ISO 9001:2015, most of our products obtained the CE safety certification, TSG certification, NSF certification and various invent patents. At our most fundamental level, our goal is the continued evolution of the SANKING brand and delivering the results of a sustained growth to our distribution channels, supply and service partners, employees and investors. Welcome to be our distributor or equipment user, we will definitely provide you with more value-added services.

9. FAQ

Q1: How much pressure can a PVC true union ball valve hold?

A: 150psi.

Q2: Can the handle of the PVC true union ball valve be replaced?

A: Yes, it can be replaced easily. And this handle can be used as a tool for disassembly, assembly or adjustment of the support of the ball seat carrier.

Q3: How long is the lifetime of Sanking's PVC ball valve?

A: It varies according to different working conditions, if the conveyed liquid is pure water at 25 degrees with a pressure of 3 kgs, indoor application, the service life can exceed 50 years. But if it is 98% concentrated sulfuric acid at 25 degrees with a pressure of 3 kgs, indoor application, the service life is often about 3 years.

Q4: What kind of valve should be used for 30% nitric acid at 70 degree with a pressure of 3KGS?

A: It is recommended to use CPVC valves with black VITON seal.

Q5: Are there any more economical suggestions for the pressureless delivery of copper sulfate solution at room temperature?

A: You can use PPH valve with EPDM gasket, pay attention to the crystallization problem.

Q6: Are your PVC true union ball valves reliable?

A: Yes, because we are using the nano molded material to ensure the reliability. We are the first company in China to use CNC to process its core (ball sphere), to make sure there is no leakage and

100% inspection before package.

Q7: Can we use the true union ball valve to control flow?

A: Yes, according to the different opening angles, the flow is adjusted non-linearly. If linear adjustment is required, the linear flow sphere needs to be replaced..

Q8: Why choose Sanking?

A: Since 1976, Sanking has engaged in the manufacturing the valve, fittings and pipes, over 40 years experience.

Strictly Quality Control, with CE, ROHS, NSF,ISO9000.

Sanking provide cost effective products.

Innovation design, reliable products. 100% inspection.

Stock available, short delivery time.

Professional team for service.

10. Strategic Partner

http://www.sankingvalve.com/