1. Two part Stem. It is combined with upper-stem and lower-stem,with wear-resisting material and amti-corrosion material,meeting the requirement of wear and corrsion resistance.
2. Handened Sealing Surface. Disc is made of chromium steel 1.4021/AISI420, or which stelite6.seat is with stainless steel 1.4370/AISI 307 or stelite 21.
3. Different function disc design. According To different Requirement, the Disc can be designed with regulating disc. check-globe disc etc.
Main part materials
Part name
Material
Body
1.0619+N(GS-C25) 1.4301, 1.4408
Seat
1.0619,1.4301, Stellite
Disc
1.0619,1.4021, 1.4401+Stelite
Cap
1.0619,1.4301,1.4401
Bellow Protection Unit
1.0619,1.4021,1.4401
Gasket
Flexible Graphite+stainless steel
Bonnet
1.0619+N(GS-C25) 1.4301,1.4408
Bolt
ASTM 193-B7,A193-B8
Nuts
ASTM 194-2H,A194-8
Lower stem
1.4021,1.4401
Bellows
1.4301,1.4401
Stuffing Box
1.0619+N, 1.4401
Packing
Flexible Graphite
Gland
1.0619,1.4301
Jack bolt
ASTM 194-B7,A193-B8
Jack Nut
ASTM 194-2H,A194-8
Friction Plate
1.4201
Locator
1.0619,1.4301
Stem Nut
1.0619,1.4301
Handwheel
1025/KTH330
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1. Can I request to change the form of packaging and transportation?
A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.
2. Can I request to advance the shipment?
A: It should be depends on whether there is sufficient inventory in our warehouse.
3. Can I have my own Logo on the product?
A: Yes, you can send us your drawing and we can make your logo, but you have to bear their own the cost.
4. Can you produce the products according to my own drawings?
A: Yes, we can produce the products according to your drawings that will be most satisfy you.