Welcome to bestflow industrial co., ltd.

Description

TECHNICAL REQUIREMENT :

Outside stem and yoke (OS&Y)

Stem Seal with O-ring

Bolt bonnet, Full bore

Rubber encapsulated wedge, Brass Wedge Nut.

Fusion bonded epoxy coated inside and outside , blue RAL 5017 200 Micron thick

Working pressure 250 PSI/17.2 Bar Non-Shock Cold

Specification

No.Part NameMaterial
1BodyEN- GJS- 500- 7
2WedgeEN- GJS- 500- 7
3Wedge CoatingNBR /EPDM
4Wedge NutCopper Alloy
5StemStainless Steel X20 Cr13
6Bonnet GasketNBR /EPDM EN
7BonnetEN- GJS- 500- 7
8O Ring Back SealingEPDM/NBR
9Stem CollarStainless Steel / Copper Alloy
10O-RingEPDM/NBR
11O-RingEPDM/NBR
12Stuffing NutCopper Alloy
13Dust GuardEPDM/NBR
14Hand WheelEN- GJS- 500- 7
15Stem CapEN- GJS- 500- 7


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