North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Size:
Dn20-Dn100
Material:
Stainless Steel
Structure:
Swing
Function:
Nrvg Silence
Application:
Food, Beer, Beverage, Milk, Pharmacy
Connection Form:
Weld, Thread, Clamp, Flange
Standard:
DIN 3A SMS ISO
Product Description
Applications 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.
Any question, be free to contact us, we are professional manufacturer for this field for more than 10 years. We will reply you within 24 hours. We are here waiting for your Sincere cooperation.
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..
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.
Wenzhou Yeahoo Industrial Co., Ltd with many year's constant effects, we started our own business by experence accumulation and source integration. 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. YEAHOO enterprise, its advantages are with forging, heat treatment and machining. Has many forging machines of 400Ton, 630 Ton, 1000Ton, free forging and ring forging limit 280.00cm under making new toolings by ourselves. In additional, we have machining centre with more 15 MAZAK CNC machines and many milling machines. YEAHOO's Lab has 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.
YEAHOO continue pursuing superior grade quality and steady development. So far quality controls systems ISO9001 and Safety "CE" certification had gotten through. Products of "YEAHOO" Brand is sold to Europe, South America, North America, south east Asian country and Area. Creating a YEAHOO culture based on "innovation, service and cooperation". With outstanding management, advanced technical equipment, we provide high lever products and perfect services to our clients.
Building a trusted brand of "YEAHOO" and becoming a leader for valves and fittings. Let's cooperation together.