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Zhejiang MingTai Valve Co., Ltd
Tel£º+86-577-67311296
Fax£º+86-577-67999568
E-mail£ºsales@mingtaivalve.com
Add£ºNo. 88 , Jianshen Road , Tangtou Industrial Zone , Oubei Town , Yongjia County , Wenzhou City , Zhejiang Province , China .

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Pressure self-sealing valve cover

Pressure self-sealing valve cover

Zhejiang MingTai Valve Co., Ltd
Tel£º+86-577-67311296
Fax£º+86-577-67999568
Email£ºsales@mingtaivalve.com
¡¾About MRV¡¿
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Features:

pressure self-sealing valve cover, also under pressure to ensure good sealing performance
Ming rod structure
Integral seal down
to remove seat
low leakage test stem packing by
automatically adjust the preload gland packing

Application criteria:

Design: API 602/ASME 16.34/BS 5352
Pressure Test: API 598
t
ag: MSS SP25
SW connector standard: ASME B16.11
threaded connector (NPT) Standard: ASME B1.20.1

Pressure rating

CLASS 1500
CLASS 2500
s
ize range1 / 4 "to 4"

Optional Materials

Carbon Steel: A105, LF2

Stainless Steel: F304, F304L, F316, F316L

 Duplex: F51, F55

Alloy: F1, F5, F5A, F9, F11, F22 

Next Proudcts£ºCryogenic Globe Valves
Prev Products£ºIntegral flange gate valve
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Tel: +86-577-67311296  Fax: +86-577-67999568 E-mail: sales@mingtaivalve.com