Tianjin Tanggu Water‐Seal Valve Co., Ltd. Approvals


#2306034

Range of gate valves with blue epoxy coated ductile iron bodies, ductile iron disc encapsulated in EPDM. The valves incorporate a non-rising spindle headwork with a hand wheel operating member. Maximum working pressure 16.0 bar.

Non-metallic materials and components comply with BS6920 at 80°C

Section:
2290 Valves
Section Subtitle:
Stop, gate, metal.
WRAS Approval Number:
2306034
Expiry date:
30/06/2028
Size:
DN50 - DN300.
Marking:
TWS logo (‘TWS’ - trademark of Tianjin Tanggu Water‐Seal Valve Co., Ltd), size, PN, DI and heat number on body.
Installation Requirements:
R001
Model:
Z45X Gate valve
Manufacturer:
Tianjin Tanggu Water‐Seal Valve Co., Ltd.
Company Name
Tianjin Tanggu Water‐Seal Valve Co., Ltd.
Address
No.105 Industrial Park Six Road, Xiaozhan Town Jinnan District, Tianjin, P.R. China

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#2307001

Range of wafer and lugged type butterfly valves with a blue epoxy coated ductile iron bodies, incorporating EPDM rubber seat, available with ductile iron (epoxy coated) or stainless-steel discs with a lever or gear operation. Maximum working pressure 16.0 Bar. Maximum operating temperature 80.0°C.

Section:
2020 Valves
Section Subtitle:
Butterfly.
WRAS Approval Number:
2307001
Expiry date:
31/07/2028
Size:
DN50, DN65, DN80, DN100, DN125, DN150.
Marking:
Tianjin Tanggu water-seal valve logo, Size and PN on body
Installation Requirements:
R001
Model:
D7A1X Wafer butterfly valve, D4B1X Flange butterfly valve.
Manufacturer:
Tianjin Tanggu Water‐Seal Valve Co., Ltd.
Company Name
Tianjin Tanggu Water‐Seal Valve Co., Ltd.
Address
No.105 Industrial Park Six Road, Xiaozhan Town Jinnan District, Tianjin, P.R. China

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