DN600 Ggg40/Ggg50 Ductile Iron Flange Resilient Non-Rising Stem Gate Valve

Model NO



Ordinary Temperature

Applicable Pressure



18 Monthes

Product Description

Basic information

Model NO. Z45X Media Water
Temperature Ordinary   Temperature Type Straight-through
Material Cast Iron/Ductile Iron Connection   Form Flange
Temperature Ordinary   Temperature Actuator Manual
Usage Regulation,   Flow Control Application Industrial   Usage, Water Industrial Usage, Household Usage
Applicable   Size DN50-1600 Applicable   Pressure Pn1.0-1.6MPa
Temp -15-120c Product   Standard API600/DIN3352/En10434/BS5163
Face to Face BS5163/DIN3202   F4/F5 End   Connection ASME   B16.5/BS4504-10/En1092/DIN2543
Main   Materials Di/Wcb/Stainless   Steel Sealing   Material EPDM/NBR/Bronze/Ss/stellite
Manufacture   Experience 65+Years Trademark TWT
Transport   Package Export Plywood   Box Warranty 18 Monthes


Product Description

DN150 GGG50 flange gate valve have strong flow ability, convenient installation, simple operation, compact structure. Has high sealing performance, are widely used in city water supply and drainage pipeline, is an important part of all kinds of water distribution system and fire control system. Design of a simple and compact structure, convenient operation, easy assembly and disassembly, easy repair. Reasonable design, large circulation area, the path smooth transition, no dirt accumulation phenomenon, small flow resistance. Zero leakage sealing, elasticity, long service life. Inside and outside the valve gate spraying epoxy resin coating, coated with rubber, no pollution medium. Small operation torque, easy opening and closing.

Product Parameters

Specification of resilient non-rising stem gate valve



Design& product standard:API600/DIN3352/EN10434/BS5163

Face to face dimension:ANSI B16.10/DIN3202 F4,F5/BS5163

flange drilling:ANSI B16.5

Test standard:API598/ISO5208

Operation:Handwheel/Worm gear/Electric/Penufactic/Hydraulic


Main Materials

Pressure(Mpa) 1.0 1.6
Shell test pressure(Mpa) 1.5 2.4
seal test pressure(Mpa) 1.1 1.76
Suitable Temperature -10°C to 80°C (NBR)   -10°C to 120°C (EPDM)
Suitable Medium Water/sewage/sea water/gas etc


Body GGG40/GGG50/WCB/SS304/SS316
Disc GGG40/GGG50/WCB/SS304/SS316
Bonnet GGG40/GGG50/WCB/SS304/SS316
Shaft SS420/SS304/SS316
Packing O-ring/Flexible graphite
O ring Rubber

Company Profile

Tianjin Tanggu watts Valve Co., Ltd. was founded in 1956, Located in Binhai New District, Tianjin city , 9 km from Tianjin Port,is a collection development, production, sales, after sale service in one integrated company, the total registered capital of 140000000 yuan, covers an area of 100 acres, has 35000 square meters factory, design, manufacturing and testing center has a modern, butterfly valve, gate valve, globe production valve, ball valve, check valve, hydraulic control valves and other valves. As a more than 60 years has been engaged in the development and manufacture of industrial water valve industry pioneer, Watts product to create a superior performance to the drainage, sewage and waste water treatment, desalination, metallurgy, papermaking, chemical, pharmaceutical, heating, petroleum, construction, electric power, shipbuilding and other fields in the city, has for the Shanghai Qingcaosha, Three Gorges Left Bank Power Station in Chengdu, the new sewage treatment plant, Sinopec Yangzi – BASF, the south to North Water Diversion Project and other major projects at home and abroad to provide complete sets of water valve products.


TWT produces high-quality flanged gate valves and other related gate valve products, welcome to buy them.

Our Advantages

• More than 60 years of valve production experience
• with advanced processing equipment
• large testing laboratories
• and sufficient raw material reserves


Q1.Whether it is a factory?
A:yes we are valve manufacture since 1956 have more than 60 years valve production experience
Q2.Can i have any own customized product?
A:yes you are customized requirements for standard,size,colour,packing,nameplate,mark,etc
Q3.Do you provide samples?
A:yes we can provide the samples but do not pay the charge of freight
Q4.What’s your terms of payment?
A:30% in advance 70% balance before shipment
Q5.Is there any testing equipment
A:Yes, we have pressure testing equipment, and large-scale laboratories and non-destructive testing equipment