Sanitary Full PTFE Coated Wafer Butterfly Valve for hydrofluoric acid, phosphoric acid

Sanitary Full PTFE Coated Wafer Butterfly Valve for hydrofluoric acid, phosphoric acid

Material:

• The body material: GG25/GGG40/GGG50/CF8/CF8M
• The disc material: DI/SS304/SS316/AL-BZ
• The stem material: SS410/SS416/SS420/SS304/SS316
• The seat material: PTFE

Applicable medium:

hydrofluoric acid, phosphoric acid, alkali chlorine, with the corrosive medium.

Design Standard:

API 609/ISO 5752/BS5155

Flange Standard:

ANSI 125#/150#; JIS5K/10K/16K; DIN2501 PN6/PN10/PN16/; BS4504 PN10/PN16

Features:

• 1. The body is designed, and half axle shaft without pin connections.
• 2 disc outside line 3-5mm thick PTFE seat and disc, using ball seal. Smooth transition open, reduce the friction torque, reduced, more reliable seal.
• 3 all contact with the media part adopts the F4 materials, and guarantee and medium complete isolation and long service life.
• 4. According to user's requirements, the choice of very convenient installation and drive mode.

BRIEF INTRODUCTION COMPANY

Diefei Valve Co., Ltd is a specialized factory, which gathering the medium and lower pressure valve developing, manufacturing and selling together.We are one member of Chinese Valve Association, an advanced enterprise of the Valve Industry in Hebei Province&important producerin China.And we own the rights of the importing and exporting.We established Crane Ningjin Valve Co., Ltd with Crane Valve U.S.A in 1995.

Our main products are Wafer Type Butterfly Valve, Screw End Butterfly Valve , Flange Type Butterfly Valve, Wafer Type Check Valve, Gate Valve and Globe Valve.All the products are exported to USA, Europe, South Africa, South American, Australia and South-East Asia, Taiwan etc, countries and area.

In year of 2001, we got the ISO 9001 certificate and CE approved certificate. We would like to outstanding product quality and service, dedicated servive at home and abroad.

Hebei Diefei Valve Co.,Ltd covers an area of 56,000 square metre,register capital assets is 6.6 millons yuan(￥) having 210 employees included 38 technical personnel,owing perfect manufacting process and tesing way of casting,machining and assembling.Diefei Company adheres to the managing ideal of “”the talent is the basic and the quanlity if the first”.Our work is standing for all the customers’ requirements.