Beijing, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Chemicals, Construction & Decoration, Industrial Equipment & Components, Manufacturing & ...
Management System Certification:
ISO 9001
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
Average Lead Time:
Peak season lead time: 1-3 months
Off season lead time: one month
OEM/ODM Service
Sample Available

Check Valve, Wafer Type, Dual Disc manufacturer / supplier in China, offering Butterfly Check Valve, High Quality Engineering Grade Reflective Sheeting (Acrylic), Engineering Grade Prismatic Reflective Sheeting (PC) and so on.

Gold Member Since 2006
Audited Supplier

Butterfly Check Valve

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Min. Order / Reference FOB Price
15 Pieces US $35/ Piece
Port: Tianjin, China
Production Capacity: 3, 000 PCS/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Media: Oil
Temperature: High Temperature
Material: Cast Iron
Connection Form: Wafer
Structure: Swing
Pressure: Ordinary Temperature

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Basic Info

Model NO.: DN40-DN800
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Sealing Form: Bellows Globe Valve
Flow Direction: Reversing
Standard: DIN
Application: Industrial Usage, Water Industrial Usage, Household Usage
Trademark: CNBM
Transport Package: Plastic Bag+Paper Cover+Plywood Cases
Specification: ISO
Origin: China
HS Code: 8481300000

Product Description

Technical Data
DN40-DN600mm PN1.0-1.6MPa

Body: Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel
Seat: EPDM, NBR, Stainless Steel
Stem: Stainless Steel
Disc: Ductile Iron with Nickel Coating, Ductile Iron with Nylon Coating, Stainless Stee 304/316L, Alu-Bronze
Spring: Stainless Steel
Flange Connection: DIN, ANSI, BS, JIS, UNIVERSAL FLANGE


Product Features:
Wafer body style fit between FF or RF flanges.
Upper and lower PTFE thrust washers.
Resilient Buna-N or EPDM Seat.
Dual plate valves give maximum strength with minimum opening time.
Torsion springs assist valve closure, preventing flow reversal.
Thrust washer reduce friction and wear of valve plate hinges.
Butterfly Check Valve


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Butterfly Check Valve
Butterfly Check Valve
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