1/2′′-2 1/2′′inch Vertical Type Spring Loaded Brass Check-Valve with Ce

• Media: Water
• Temperature: Ordinary Temperature
• Material: Brass
• Model NO.: HB-C09406
• Connection Form: Thread
• Structure: Tubular
• Pressure: Ordinary Temperature
• Function: Nrvr Silence, Nrvg Silence
• Sealing Form: Bellows Globe Valve
• Flow Direction: Unidirection
• Standard: GB
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Name: Check Valve
• Color: Brass Color
• Usage: Industrial and Household
• Normal Pressure: 1.6 MPa
• Working Medium: Gas, Oil
• Working Temperature: -20 Degree to 100 Degree
• Thread Standard: ISO228
• Key Words: Brass Gas Valve
• Delivery Port: Shanghai, Ningbo
• Body Material: Brass
• Transport Package: Standard Exporting Package
• Specification: 20DN, 25DN, 32DN
• Trademark: HB
• Origin: China
• HS Code: 8481804090
• Production Capacity: 8000/Day

Product Description

Brass Check-Valve 1/2''-2 1/2''inch With Vertical Type
 

Pruduct Introduction
A brass check valve, clack valve, non-return valve or one-way valve is a valve that normally allows fluid (liquid or gas) to flow through it in only one direction. Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. There are various types of check valves used in a wide variety of applications. Check valves are often part of common household items. Although they are available in a wide range of sizes and costs, check valves generally are very small, simple, or inexpensive. Check valves work automatically and most are not controlled by a person or any external control; accordingly, most do not have any valve handle or stem. The bodies (external shells) of most check valves are made of plastic or metal. An important concept in check valves is the cracking pressure which is the minimum upstream pressure at which the valve will operate. Typically the check valve is designed for and can therefore be specified for a specific cracking pressure.




Technical standard

 Body: Hot forging and casting

Core: Brass and rubber

Surface: Plated nickel or plated chrome or nature color.

 Sealing: EPDM, PTFE or Teflon

Size:1/2''-2 1/2''(DN15-DN65)

Medium: water, oil, air,gas

Temperature: -20ºC-150ºC

Thread: Female*Female,Male*Female,Male,Female

Working pressure: Up to PN 32.0

Check valves: 600 WOG full port, reduced port.

Thread: PT. PF. NPT. G. BSP. NPS . BSPT

Available from Male to Male 
Mainly use in Agricultural field and Air pump  

 

DN	Spec(Inch)	F(mm)	D(mm)	L(mm)	Smm)
15	1/2''	1/2''	35	48	25
20	3/4''	3/4''	40.5	50.5	31
25	1''	1''	44.8	58	36.5
32	1 1/4''	1 1/4''	58	59	46
40	1 1/2''	1 1/2''	66	65.5	52.5
50	2''	2''	74.5	70	66
65	2 1/2''	2 1/2''	97	108.5	82

Production material

NO.	Parts	Material
1	Body	Brass
2	Spring	SS
3	Stem	Brass
4	Rubber Washer	NBR
5	O-ring	NBR
6	Bonnet	Brass

Certificate


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About us 

We are specialized in HAVC system parts and brass valve fields for more than 25 years,  Our main products cover brass manifold, radiator valve, motorized valve, ball valve, gate valve,check valve, stop valve, safety valve, air vent valve, brass fitting and so on with more than 40 series and 2000 varieties.