Technical Data Metal material Product wetted 304L/316L (DIN-1.4307/1.4404) forged Non-product wetted We can provide EN 10204 3.1B certificate. Seal material Standard Options All seal materials comply with FDA 177.2600. Temperature Continuous working temperature Sterilization temperature Pressure Opening pressure Max working pressure Surface treatment Internal surface External surface Connection Connection standards Welding end: DIN 11850 series 2 Welding end: Inch pipe diameter standard Connection methods: welding, thread, clamp, flange On the basis of international cutting edge brush making technology and our own patented inventions, Haixing brush machines are stable and reliable and have been well accepted by the markets. By selecting different clamps and platforms, each Haixing Brush Machine can produce different types of brushes. Paint brush is one of the end products. These machines can produce flat paint brushes and rolling paint brushes. They have the functions of drilling holes and tufting filaments. Paint Brush Making Machine, Paint Brush Machine Yangzhou Haixing CNC Brush Machine Co., Ltd. , https://www.hxbrushmachine.com
sanitary check valve is used in stainless steel pipe systems to prevent backward flow of fluids.
Operating Principle
When the pressure of lower valve stem exceeds that of upper valve stem and spring force, ZH4 sanitary check valve is open. When the pressure of upper valve stem equals that of lower valve stem, ZH4 sanitary check valve is closed. Greater reverse pressure acting on the valve stem causes the valve to close.
ZH4 sanitary check valve has two configurations.
ZH4-1 sanitary check valve adopts clamp connection method. It is affordable and widely used in food industry.
ZH4-2 sanitary check valve consists of a thickened valve body and two flanges, which is easy to install and remove.
304L/316L(1.4307/1.4404) Forged
304(1.4301)
EPDM
FPM ,NBR/PTFE,Silicone
-20~+135ºC(EPDM)
150ºC(max 20min)
≈0.08bar
10bar
Ra≤0.8μm
Ra≤1.6μm
Correct Installation Method
Pressure Drop/Capacity Comparison Diagram
We have been a professional manufacturer and sales for high precision sanitary valves, pipe fittings, pipe connecting fittings, precise forging, forged valve and OEM forging parts ect. Which use for food, beverage, pharmacy, biology engineering, water treatment cosmetic, petroleum and chemical industry area, etc. Its advantages are with forging, heat treatment and machining.
We have many many testing equipemnts and instruments. Which are dimensional measuring machine, spectroscopic analysis equipment, hardness equipment, optical instrument etc.
We have the best team of experts in the management and technology. We design and produce our products as BPE, DIN, SMS, 3A, IDF, RJT, ISO and BS etc stanrard strictly. We test each step from raw-material to finished products. They avouch us to control the material quality, and finished products quality.
So far quality controls systems ISO9001 and Safety "CE" certification, and SGS had gotten through..
Stainless Steel Sanitary Check Valve
Model NO.: YH-ZH001
Standard: DIN 3A SMS ISO
Application: Industrial Usage, Water Industrial Usage, Household Usage, Food, Beer, Beverage, Milk, Pharmacy
Size: Dn20-Dn100
Trademark: Yeahoo
Specification: CE, ISO
Origin: Wenzhou Zhejiang, China
HS Code: 8481804090
Applications