ductile iron wafer type dual plate/disc check valve

Feature:

1.   the short face to face dimension and compact design of this valve allow installation and service in tight spaces.

2. spring assisted for better dynamic behavior.

3. soft sealed for perfect tightness even at low differential pressure.

4. available with flanges EN1092-2 pn10 or PN16. ANSI B16.1 Class 125(other types available on request).

Part materials:

Body: cast iron 

Disc: stainless steel 

Seat:EPDM/NBR/viton

Hinge pin: stainless steel 

stop pin: stainless steel

Pin retainer: stainless steel

spring: stainless steel 

washer: PTFE

gasket: EPDM/NBR/viton

STANDARD: PN10/16/class125

size: DN50-DN1400.

 TRANSPARENT (BUBBLE) PLASTIC BAGS IN KRAFT CARTON OR IN WOODEN CASES OR AS CLIENTS REQUIREMENTS.

Professional research team, high quality products, competitive price, sincere service.

Ningjin hengyu valve Co., Ltd is a professional manufacturer and designs all kinds of industrial valves and marine valves.Aimed at offering best quality and service for our customer, the company make production and management strictly in accordance with ISO9001: 2000 quality system. We have achieved already ISO9001 and CE certificate, and DNV certificate, will also achieve others soonest possible.
We mainly produce butterfly valve, check valve, ball valve, gate valve, globe valve,air release valve, rubber expansion joint, Y-strainer and stainless steel pipe fitting,expansion joints,aluminum die casting and various pipe fittings and other products comply with international ANSI / API, JIS, DIN, BS, NF and GB standards requirements for customers with better and convenient services
Nowaday our product has been exported to Spain, America, Italy, Germany and Norway etc. Under the market diversification demand situation, our company will, as always, provide our customer the first-class quality, competitive price and good delivery cycle and perfect service. Kindly bother you to tell us your detailed requirements for the valve, such as standard, working temperature,working pressure, size etc., we will quote our competitive price for your kind reference.