Vnb Series Air Pneumatic Operated 2-Port Solenoid Valve

• Customization: Available
• Temperature: Low Temperature
• Actuator: Pneumatic
• Model NO.: VNB212-20NCF
• Connection Form: Thread
• Type: Pilot Operated
• Pressure: Low Pressure
• Valve Structure: Direct-Acting Piston Structure
• Usage: Safety, Emptying, Drain, Temperature Control, Flow Control
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Seal Material: NBR/FKM/EPDM
• Valve Body: SS304/ Aluminum Alloy
• Ambient Temperature: -5~50ºC*1 (Air Operated: 60ºC)
• Proof Pressure: 1.5MPa
• Mounting: Free
• Acting Type: Air Operated
• Transport Package: Inner Box, Outer Carton...Pallet
• Specification: 2KG
• Trademark: VPC Pneumatic
• Origin: China
• Production Capacity: 500000000PCS/Year

Product Description

VNB Series Air Operated Process Valve for Flow Control

Product Description

The VNB Series 2-port process valve is designed to control flow of a wide range of fluids (including liquids, gases and vapours) in industrial applications. Their purpose is to accurately regulate fluid flow to ensure efficient process operation. Pneumatically operated for increased reliability and performance in demanding environments.

Product Feature

1. Flow control:
  - VNB valves are used to regulate and control the flow of various process fluids and gases in industrial systems.
  - They provide precise flow modulation and tight shut-off capabilities.
2. Process automation:
  - VNB valves are integrated into automated process control systems to enable remote operation and monitoring.
  - They provide precise and reliable flow management in complex industrial processes.
3. Versatility:
  - The VNB series is available in a range of materials, sizes and end connections to suit different process requirements.
  - They can handle a wide range of media, including liquids, gases and steam, in a variety of industries including chemical, petrochemical and pharmaceutical.
4. Reliability and durability:
 - VNB valves are designed with robust construction and high quality materials to ensure long life and reliable operation.
 - They are designed to withstand the demanding conditions found in industrial process environments.

Product Specification

Applicable Fluids Check List
 

Model	B VNB2_1---F                  C Seal material: NBR/FKM/EPDM			B VNB202---F                   C Seal material: NBR/FKM/EPDM			VNB23---M Seal material: Metal	VNB204---P Seal material:PTFE
Fluid	NBR	FKM	EPDM	NBR	FKM	EPDM	Coolant(-5-60ºC) (-5-99ºC in air operated type)	Steam (-5~180C)
	Air (Standard, Dry): Carbon monoxide (CO2, 0.7MPa or less); Nitrogen gas(N2); Turbine oil Hydraulic oil (Kinematic viscosity: 40-100mm2/s)	Argon Helium Turbine oil Hydraulic oil (Kinematic viscosity: 40~100mm2/s)	CO2 (above 0.7MPa)	Water, oil, air, vacuum, etc. (-5~60ºC)	Water, oil, etc. (air operated type only) (-5~99ºC)

 

Specification

Model		B VNB2_1---F                  C Seal Material: NBR/FKM/EPDM			B VNB2_2---F                   C Seal Material:NBR/FKM/EPDM			VNB2_3---M Seal Material: Metal		VNB2_4---P Seal Material:PTFE
Valve body		SS304/ Aluminum alloy
Seal Material		NBR	FKM	EPDM	NBR	FKM	EPDM	NBR	FKM	-5~180C
Fluid temperature		-5~60ºC	-5~99ºC		-5~60ºC	-5~99ºC		-5~60ºC	-5~99ºC
Ambient temperature		-5~50ºC^*1 (Air operated: 60ºC)								-5~60ºC
Proof pressure		1.5MPa
Working pressure		0~1.0MPa			N.O./N.C./C.O. standard port: low vacuum~0.5Mpa			0~1.0MPa		0~0.9MPa
					N.C. smaller port: low vacuum~1.0Mpa
External pilot air	Pressure	0.2~0.7MPa			N.C.:0.25~0.7Mpa NO./CO.:0.1+0.25x(PRESS^*5)~0.25×0.25x (PRESS)MPa^*2			NC.:0.25~0.7MPa NO.:0.1+0.25x (PRESS)~0.7MPa		NC.:0.3~0.7MPa NO.:0.1+0.25x(PRESS)~ 0.25+0.25x(PRESS)MPa
	Lubrication	Not required ( Use turbine oil Class 1 ISO VG32, if lubricated.3)
	Temperature	-5~50ºC (Air operated type: 60ºC)								-5~60ºC
Mounting		Free^*4

 

How to Order

Main Dimensions

Model	Port size	A	B	C	D	E	F	G	AS	AL
DN 6	1/8	28	12.5	39.5	1/8	27	45	24	1/8	23
DN 8	1/4	28	12.5	39.5	1/8	27	45	24	1/4	23
DN 10	3/8	28	12.5	39.5	1/8	27	45	24	3/8	23
DN 10	3/8	37	14	55	1/8	42	63	34	3/8	27
DN 15	1/2	37	14	55	1/8	42	63	34	1/2	27
DN 20	3/4	46	17.5	60.5	1/8	50	80	43	3/4	33
DN 25	1	58	20	73	1/8	60	90	49	1	43
DN 32	1-1/4	68	26.5	94	1/8	77	105	52.5	1-1/4	48
DN 40	1-1/2	85	30	107	1/4	96	120	60	1-1/2	55
DN 50	2	100	37	123	1/4	113	140	70	2	66

 

Packaging & Shipping

Packaging type: 

VPC Box

White Box

Color Box

VPC Carton

Pallet

Delivery time:

Conventional Products	Customized Products	Specially Customized Products
on the day of payment	10 workdays	25 workdays.

Payment term:

PayPal	TT	Western Union	DP	LC	Money Gram	Online Bank	Credit Order	Pay Later	DA
YES	YES	YES	NO	NO	YES	YES	YES	YES	YES

Transportation:

Express (DHL, UPS, TNT, JCEX, FEDEX) is available.

Sea and Air transports are available.

The most suitable transport way will be chosen for you.

Product Category

About Us

FAQ

Q1: What is your quality assurance?
A: We will inspect one by one before delivery. If the product is damaged in transit or has quality problems, you can choose to refund or resend the product, and we will bear the freight.

Q2: What are your terms of payment?
A: TT, we'll show you the photos of the products and packages before you pay the balance.
B: Paypal payment, Bank transfer, and Trade Assurance orders are also available.

Q3: How about the lead time?
A: Normally it will take 3-7 days for our routine products.

Q4: What is your sample policy?
A: Some free samples can be offered if you contact us.

Q5: How about the warranty?
A: 1 year warranty.