Non-rising/rising stem rubber gate valves
DN50-600
Flanged ends according to awwa c509
Designed according AWWA c509 150lbs
Consists of body, stem, disc, sealing ring and actuator
Ductile Iron or Cast Iron body, bonnet and handwheel
Opens and closes to adjust flow through lifting shaft and actuator driven disc
Cast iron wedge, NBR/EPDM coated
Stainless steel stem, epoxy coating
1) Product information: The gate valves supplied are mainly used for adjusting water, steam, oil, gas, and natural gas in chemical industries
2) Standards: AWWA, DIN3352 F4/F5, BS5163, BS5150
3) Connection type: Flanged type, push-on type, mechanical joint type, plain ends type
4) Material:
A) Body: Ductile Iron GGG500-7
B) Wedge: D/I, core fully vulcanized with NBR or EPDM rubber
C) Wedge Nut: Brass
D) Stem: Stainless steel, BS970 431S29 or DIN17440x20Cr13
E) Gasket: NBR
F) Bonnet: GGG500-7
G) O ring: NBR
H) Washer: Carbon steel or Stainless steel.
5) Size: 50-400mm/2" - 16"
6) Pressure grade: PN10, PN16
7) Coating:
A) Fusion-bonded epoxy 200-250 microns inside and out side
B) Coating as per customers' requirement
8) Package: Carton for each item, wooden boxes outside.
Tianjin Tangfa Watts Valve Co., Ltd. is one of the biggest supplier in China. We specialize in designing, manufacturing and marketing of various low pressure valves.
Our factory covering 80, 000m2 with the registered capital USD14, 14 million, owns modernized factory buildings, production and testing equipments and strong engineering capability. It passed ISO9001: 2008, CE Certification. Our valves are widley used in most of big water projects of China and overseas.
Our Product:
1. Butterfly valve: Wafer type, Flanged type, Lug type
2. Gate valve: Non rising and rising stem type resilient gate valve, solid wedge gate valve
3. Check valve: Dual plate wafer check valve, Swing check valve.
4. Globe valve, Ball Valve, Y-Strainer, Rubber Expansion Joint and Flanges.
We offer technical expertise and willingness to work with the customer.
