Name: Middle pressure cast iron body butterfly type wafer check valves
Brand: Fulls Industry
Availability: InStock

Product Details

H77 type wafer butterfly valve to be used pure lines and industrial, environmental protection, water treatment, high-rise buildings to the drain line to prevent reverse flow of the medium used. The check valve using clip-on, two semi-circular disc, and with spring force a reset, the sealing surface for the body surfacing wear-resistant materials or rubber lining, using a wide range of reliable sealing.

H77 Wafer butterfly check valve main technical parameters

DN	DN(mm)	50~1200
Norminal Pressure	PN(MPa)	1.0	1.6	2.5	4.0
Test pressure Ps(MPa)	Strength Test	1.5	2.4	3.75	6.0
Test pressure Ps(MPa)	Seal test	1.1	1.76	2.75	4.4
Applicable medium	Water, steam, oil, water, acid and alkali
Applicable temperature	Rubber sealing surface(X)-20°C~120°C Alloy sealing surface (H) steel body -29°C~425°C Stainless steel body for acid medium -29°C~200°C

H77 Wafer butterfly check valve Main parts and materials

Name	Material
Body	Cast iron, cast steel, stainless steel, chrome-nickel, molybdenum and titanium steel
Valve plate	Cast iron, cast steel, stainless steel, chrome-nickel, molybdenum and titanium steel
Stem	Carbon steel, 2Cr13, stainless steel, chrome-nickel, molybdenum and titanium steel
Seal	Rubber, stainless steel, alloy steel
Spring	60Si2Mn,3Cr13,17-7PH,INCONEL

Company Information:

Our company mainly produces and sells stainless steel sanitary grade and industrial gradeFerrule Joint, Elbow, Tee, Cross, Reducer, Clamps, Sight glass, Ball valves, Butterfly valves, Globe valves, Check valves, Gate valves, Flanges and other products, according to GB , ANSI, JIS, DIN and other standards for production. We have improved the computer-aided design systems and sophisticated computer numerical control machine production, processing and testing equipment. Its products are widely used in pharmaceutical, food, biotechnology, natural gas, petrochemical, water treatment, construction and other industries.

Our strengths are as follows:

1. Cost: We are the original producer (not trader) who is able to provide the most competitive cost of the Stainless Steel Parts.

2. Quality: Our products are exported to Japan with competitive quality fit for food industry, fine chemical industry, medical industry and other various quality demands.

3. Service: we provide OEM, ODM service with any new model design of the Stainless Steel Parts.

BEIJING FULLS INDUSTRY CO.,LTD
Attn.: Alicia Fu
Tel: +86-13718838881
TradeManager:fullsindustry
Skype: Alicia.Fu.China