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E-mail
Domestic.sales@neway.com.cn
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Address
Suzhou
Product Categories
- GT series (flat gate valve)
- BBL&BBT series (three-way ball valve)
- BEG series (ultra-low temperature upper fixed ball valve)
- GT series (open type flat gate valve)
- Large diameter forged steel valve
- ST series (inclined disc check valve)
- Stainless steel valve
- BA, B series (cast steel side mounted soft seal)
- Pressure self sealing valve
- GL series (globe valve)
- BA series (jacketed ball valve)
- TB series (double eccentric butterfly valve)
- BPL&BPR series (sending and receiving ball valves)
- G series (wedge gate valve)
- S series (swing check valve)
- bellows valve
- SB series (double disc check valve)
- BSG series (ultra-low temperature side mounted fixed ball valve)
- GP series (parallel gate valve)
- T series (midline butterfly valve)
Suzhou Neway Valve Co., Ltd
bellows valve
NegotiableUpdate on 03/30
- Model
- Nature of the Manufacturer
- Producers
- Product Category
- Place of Origin
Overview
Bellows valves are generally used in working conditions with strict requirements for leakage levels, where leakage can cause harm to operators or damage to the environment. The upper and lower ports of the bellows are fixedly connected to the valve cover and valve stem. When the valve stem moves up and down, it drives the bellows to expand and contract, eliminating the possibility of leakage caused by the sliding seal of the valve stem.
Product Details
Caliber range: 2 '~30' (DN50~DN1650)
Pressure rating: ASME CLASS 150~1500 (PN16~PN260)
Main materials: carbon steel, stainless steel, alloy steel, and duplex steel
Connection methods: RF, BW, RTJ
Operation modes: manual, pneumatic, electric, and hydraulic
