Home » Products » New Products » Double Door Dual plate check Valve Full EPDM Rubber LIning

Double Door Dual plate check Valve Full EPDM Rubber LIning

Check valves also known as dual plate check valves are mechanical valves that permit gases and liquids to flow in only one direction ,preventing proces flow from reversing .They are classified as one-way directional valves.Fluid flow in the desired direction opens the valve ,while back flow forces the valve closed.The mechanics of check valve operation are not complicated. Check valves work automatically and most dont need control by people or any external control.
EN558-1 Series16, ISO 5752 Series16 , ANSI B16.10 , API 594 125LB,API 594 150LB
EN558-1 SERIES 50

Model:
CBF02-TL01
Brand:
OEM

Quantity:
Availability:





Inquire Add to Basket

Product Description

Main Material:

Name	Material
Body	Cast Iron Ductile Iron Carbon Steel Stainless Steel AL-Bronze
Disc	Ductile Iron Carbon Steel Stainless Steel AL-Bronze
Pin	Stainless Steel Monel K500
Seat	BUNA NBR EPDM VITON HEPDM Neoprene Hypalon Natural rubber

BFHV02-TA01_页面_03

Executive Standard:

Design Standard	EN12334 EN14341
Inspection & Test	EN12266-1 ISO5208
End Standard	ANSI B16.1 125LB BS4504 PN10 & PN16 EN1092-2 PN10 & PN16 AS 2129-2000 Table D Table E ISO 7005 PN10 & PN16 ASME B16.5 150LB JIS B2220 5K/10K
Face to Face	EN558-1 Series16, ISO 5752 Series16 , ANSI B16.10 , API 594 125LB,API 594 150LB EN558-1 SERIES 50

Rubber lining check Valves double door check valve dual plate check valve Non Return check Valves Full Rubber lining valves

Product Category

Hot Product

EPDM/NBR/VITON /BUNA Coated Disc Grooved End Butterfly Valve

AWWA C504 Double Flange Butterfly Valve with Replaceable Rubber Seat

Full PFA Lined Wafer LUG Double Flange U-section Butterfly Valve

Latest News

2026-08-24
Double Flanged Butterfly Valve–Built for Heavy-Duty, High-Flow Systems

Double flanged butterfly valve for heavy-duty systems: ductile iron body, CF8M disc, vulcanized EPDM seat for zero leakage and metal isolation. Electric actuator (on-off/modulating with feedback), PN16, fully customizable. Certified ISO 9001, CE, UKCA, WRAS, ACS; 100% pressure tested with traceable certs. Factory direct, 15–40 days lead time.
2026-08-18
Wafer Concentric Butterfly Valve–DI Body, CF8 Disc, EPDM Seat

Wafer butterfly valve with ductile iron body, CF8 disc, and EPDM seat. Reliable bubble-tight shut-off for water, HVAC, and industrial systems. OEM/ODM available.
2026-08-22
Lug Butterfly Valve–What You Need To Know Before Choosing One

This guide covers everything you need to know about lug butterfly valves—why they outperform wafer valves in dead-end service and isolated maintenance, how material selection (ductile iron, stainless steel, carbon steel) impacts performance, and key installation and maintenance best practices. Learn the lug vs wafer comparison, common selection mistakes to avoid, and how to choose the right body material, seat, and actuator for water treatment, chemical processing, oil & gas, and HVAC applications. Backed by ISO 9001 certification and full OEM customization with 19+ years of export experience.
2026-08-15
PTFE Lined Butterfly Valve–Complete Guide to How It Works & Key Benefits

This guide covers PTFE lined butterfly valve operation, components, and benefits of virgin PTFE with a 3‑4 mm thick liner (50% thicker than standard). The inert PTFE surface provides chemical resistance (pH 0‑14), purity, and bubble‑tight sealing from ‑40°C to 200°C. Applications include chemical, pharmaceutical, food, water, oil & gas, and semiconductor industries. It compares linings, offers a selection guide, and details quality tests (30KV spark, hydrostatic, traceability). From Tianjin Worlds Valve (19+ years), the article highlights virgin PTFE, thick liner, and certifications (ISO, CE, UKCA, etc.) ensuring reliable, low‑maintenance, cost‑effective control for aggressive and high‑purity fluids.
2026-08-10
How to Choose the Right Butterfly Valve Supplier in 2026 – A Practical Guide for Buyers

How to choose a reliable butterfly valve supplier. Key criteria include Cv ratings, certifications, material fit, and support. Practical guide for buyers.