Plunger Globe Valve
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Plunger Globe Valve

In plunger globe valves, valve clack and valve seat are designed by the plunger principle. The valve clack is polished into a plunger and connected to the valve stem. The sealing is achieved by two elastic seal ring that sheathed on the plunger. The two elastic seal ring are separated by a sleeve ring and the rings around the plunger are held tight by a load applied to the bonnet by the bonnet nut. Globe valves are mainly used for opening and closing flow.

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Product Description

China Plunger Globe Valve Manufacturers, Suppliers and Factory with Free Sample
1.Introduction of Plunger Globe Valve

In plunger globe valves, valve clack and valve seat are designed by the plunger principle. The valve clack is polished into a plunger and connected to the valve stem. The sealing is achieved by two elastic seal ring that sheathed on the plunger.

The two elastic seal ring are separated by a sleeve ring and the rings around the plunger are held tight by a load applied to the bonnet by the bonnet nut. Globe valves are mainly used for opening and closing flow.

Plunger Globe Valve



2.Features of Plunger Globe Valve

1.The plunger and the seal adopt interference fit, by adjusting the pre-tightening force of the middle flange bolt, the side force produced by the compression of the sealing ring and the hole surface of the valve body and the cylindrical seal of the plunger, so as to ensure the sealing of the valve and eliminate the external leakage
2.The plunger globe valve combines the advantages of no leakage of the plunger valve and the characteristics of fast opening and closing of the globe valve.


3.Technical Data

Nominal Diameter(Mpa)
1.6 2.5 4.0 6.4 10.0
Housing Test Pressure(Mpa)
2.4 3.75 6.0 9.6 15.0
High pressure seal test pressure(Mpa)
1.76 2.75 4.4 7.04 11.0
Low pressure seal test pressure (Mpa)
0.5-0.7
Suitable Medium
Water, Stem, Oil
Suitable Temperature
Less than 425 degree
Material
Cast Steel, Stainless Steel

4. Packaging and Delivery


5. FAQ

1. Can i have a sample order for valve ?
A: Yes, we welcome sample order to test and check the quality, Mixed sample are accepted.
2. Do you have any MOQ limit for valve order ?
A: Low MOQ, 1 PC for sample checking is avaible.
3. Could you offer OEM service ?
A: Yes, OEM is availble.
4. How about the payment ?
A: We normally accept 30% deposit, and balance will be paid before shipping. L7C is OK
5. Whafs the delivery time of your butterfly valves?
A: For most of the sizes,DN50-DN600,we have stock of valve parts,it*s possible to deliver in 1-3 weeks,to nearest seaport Tianjin.
6. Whafs the warranty of your products?
A:We normally offer 12 months of warranty in service or 18 months since shipping date.
7. What is your products standardization?
A: GB/T12238-2008, JBfT 8527-1997, API 609,EN 593-1998, DIN 85003-3-1997


6.Contact Information






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